4 Material und Umwelt
Filtern
Dokumenttyp
- Zeitschriftenartikel (331) (entfernen)
Sprache
- Englisch (290)
- Deutsch (37)
- Chinesisch (2)
- Italienisch (1)
- Polnisch (1)
Schlagworte
- Leaching (14)
- Biocides (10)
- Phosphorus (10)
- Sewage sludge (9)
- Archaeometry (8)
- Bacteria (8)
- Bottom ash (8)
- Circular economy (7)
- Antimicrobial resistance (6)
- Construction products (6)
- Biofilm (5)
- Biofilms (5)
- DRIFTS (5)
- Ectoine (5)
- Evolution (5)
- Fertilizer (5)
- Fungi (5)
- Inks (5)
- Non-destructive testing (5)
- Phosphorus recovery (5)
- Thermal desorption (5)
- VOC (5)
- Black fungi (4)
- Degradation (4)
- Ersatzbaustoffe (4)
- Gas chromatography (4)
- Ink (4)
- Klärschlamm (4)
- Mixed ink (4)
- Non-invasive analysis (4)
- PFAS (4)
- Papyrus (4)
- Polyethylene (4)
- Raman spectroscopy (4)
- Recycling (4)
- Reverse glass painting (4)
- Struvite (4)
- Termites (4)
- Wastewater (4)
- Wood protection (4)
- X-ray absorption near-edge structure (XANES) spectroscopy (4)
- XANES spectroscopy (4)
- Bio-weathering (3)
- Biodeterioration (3)
- Corrosion (3)
- Diffusive gradients in thin films (DGT) (3)
- Disinfection (3)
- Emission test chamber (3)
- Fertilzer (3)
- Geosynthetics (3)
- Geotextiles (3)
- Holzschutz (3)
- Indoor air quality (3)
- Ink analysis (3)
- Interlaboratory comparison (3)
- Knufia petricola (3)
- MIC (3)
- Manuscripts (3)
- NAP-XPS (3)
- Osmoadaptation (3)
- Pathogen (3)
- Phosphat (3)
- Phosphor (3)
- Phosphorus fertilizer (3)
- Renewable Energy, Sustainability and the Environment (3)
- Scandium (3)
- Sewage sludge ash (3)
- Soil (3)
- Standardisation (3)
- TXRF (3)
- Termite (3)
- Thermal treatment (3)
- Ultrafine particles (3)
- VVOC (3)
- Volatile organic compounds (3)
- Wood Protection (3)
- Zinc (3)
- Aerosol (2)
- Air pollution (2)
- Air quality monitoring (2)
- Air sampling (2)
- Analytical methods (2)
- Antimicrobial (2)
- Atomic and Molecular Physics and Optics (2)
- BEMMA (2)
- Bacterial adhesion (2)
- Bauprodukte (2)
- Biocorrosion (2)
- Bioinformatics (2)
- Bioreceptivity (2)
- Brown-rot fungi (2)
- Building and Construction (2)
- Cannibalism (2)
- Carbon ink (2)
- Cascade impactor (2)
- Circular Economy (2)
- Colourants (2)
- Combustion Ion Chromatography (2)
- Combustion ion chromatography (CIC) (2)
- Condensed Matter Physics (2)
- Coptic (2)
- Corrosion evolution (2)
- Cultural heritage (2)
- DHN melanin (2)
- DNA (2)
- Dead Sea Scrolls (2)
- Density separation (2)
- Design of experiments (2)
- Disposal repository (2)
- ESEM (2)
- Ecotoxicity (2)
- Electric arc furnace dust (2)
- Electron microscopy (2)
- Emission (2)
- Energy Engineering and Power Technology (2)
- Entomopathogen (2)
- Environment (2)
- Extracellular polymeric substances (2)
- Extractable organically bound fluorine (EOF) (2)
- Fluoride (2)
- Forsterite (2)
- Fuel Technology (2)
- Fungus (2)
- Geokunststoffe (2)
- Geruchsmessung (2)
- Gut microbiota (2)
- Halomonas elongata (2)
- High resolution-continuum source-graphite furnace molecular absorption spectrometry (HR-CS-GFMAS) (2)
- ICP-MS (2)
- ISO 16000-6 (2)
- Immunity (2)
- Incineration bottom ash (2)
- Insect biotechnology (2)
- Iron-gall ink (2)
- Isoptera (2)
- Keratin (2)
- Klärschlammverordnung (2)
- Kreislaufwirtschaft (2)
- Kulturelle Entomologie (2)
- LC-MS/MS (2)
- Langzeitverhalten (2)
- Lapis lazuli (2)
- Laser processing (2)
- Laser-induced periodic surface structures (LIPSS) (2)
- Leaching control mechanisms (2)
- Leaching tests (2)
- Lysimeter (2)
- MOF (2)
- Magnesium (2)
- Marine littering (2)
- Mechanochemistry (2)
- Melting experiments (2)
- Metabolomics (2)
- Method development (2)
- Micro-XRF (2)
- Microbiologically influenced corrosion (2)
- Microbiota (2)
- Microcolonial fungi (2)
- Micropatterning (2)
- Microplastic (2)
- NanoSIMS (2)
- Nanoparticles (2)
- Non-destructiv testing (2)
- Nosema ceranae (2)
- Nuclear waste (2)
- Osmia bicornis (2)
- PGAA (2)
- PIXE (2)
- Particles (2)
- Passive sampling (2)
- Per- and Polyfluoroalkyl substances (PFAS) (2)
- Pigment analyses (2)
- Pigment identification (2)
- Polyglycerol (2)
- Provenance studies (2)
- Pseudomonas aeruginosa (2)
- Raman (2)
- Recovery (2)
- Recycling fertilizer (2)
- Reference material (2)
- Rostasche (2)
- Secondary building materials (2)
- Social (2)
- Stress tolerance (2)
- Struvit (2)
- Subaerial biofilms (2)
- Substance release (2)
- Symbiosis (2)
- Tantal (2)
- Thermochemical treatment (2)
- Tineola bisselliella (2)
- Transcriptomics (2)
- Transformation (2)
- Virology (2)
- Virulence (2)
- Waste treatment (2)
- Waste-to-energy (2)
- Weathering (2)
- Wild bees (2)
- X-ray diffraction (2)
- XANES (2)
- XPS (2)
- XRF (2)
- (Semi)arid to humid-temperate natural ecosys (1)
- 13CO2 pulse labeling (1)
- 13th century (1)
- 16S rRNA gene (1)
- 2D nanomaterials (1)
- 3D printer (1)
- 3D printing (1)
- A key interface (1)
- A-DNA conformation (1)
- AEROMET II (1)
- AEROMET project (1)
- ATR-FTIR (1)
- Abfallbehandlung (1)
- Abfalltrennung (1)
- Abfallverbrennung (1)
- Abfälle (1)
- Abwasser (1)
- Abwasserreinigung (1)
- Accelerated aging (1)
- Accuracy (1)
- Acidobacteria (1)
- Adaptation (1)
- Adaption (1)
- Additive Manufacturing (1)
- Adipokinetic hormone (1)
- Adipokinetic hormone receptor (1)
- Adsorbable organically bound fluorine (AOF) (1)
- Advanced groups of termites (1)
- Aerodynamic levitation (1)
- Aerosol gravimetry (1)
- Aerosol measurement instruments (1)
- Aerosols (1)
- Aerosolsensor (1)
- Affinity chromatography (1)
- Ag-LDI-MS (1)
- Aging (1)
- Aging tests (1)
- Agricultural mycology (1)
- Agronomic performance (1)
- Agronomische Effizienz (1)
- Air analysis (1)
- Air pollution control (1)
- Alexander von Humboldt (1)
- Alkylating agents (1)
- Ambient aerosols (1)
- Ammonium (1)
- Amphiphilic polymer (1)
- Amplicon sequencing (1)
- Anaerobic pathways (1)
- Analytical Chemistry (1)
- Analytical screening techniques (1)
- Ancient document production (1)
- Animal immune system (1)
- Anobium punctatum (1)
- Anpassung (1)
- Antagonism (1)
- Antibacterial (1)
- Antibacterial coatings (1)
- Antibacterial polymer (1)
- Antibacterial surfaces (1)
- Antibiotics (1)
- Antibodies (1)
- Antifouling (1)
- Antimicrobial coating (1)
- Antimicrobial materials (1)
- Antimicrobial surfaces (1)
- Antimicrobial test (1)
- Antimicrobial testing (1)
- Antimicrobials (1)
- Antimony (1)
- Antimony black (stibnite) (1)
- Antiseptic agents (1)
- Aquatic fungi (1)
- Aqueous synthesis (1)
- Arbuscular mycorrhiza (1)
- Archaea (1)
- Architecture (1)
- Artificial ageing (1)
- Artificial weathering (1)
- Ascosphaera apis (1)
- AshDec (1)
- Ashes (1)
- Aspergillus (1)
- Assessment (1)
- Aufbereitung (1)
- Automated analysis (1)
- BAM Data Store (1)
- BAM-Zulassung (1)
- BESSY (1)
- BODIPY (1)
- BOFS (1)
- BTEX (1)
- Bacillus subtilis (1)
- Bacterial attachment (1)
- Bacterial cell cycle (1)
- Bacterial second messenger (1)
- Bagasse (1)
- Basidiomycetes (1)
- Basin (1)
- Bassanite (1)
- Batch tests (1)
- Bathyarchaeia (1)
- Bauxite Residue (1)
- Bauxite residue (1)
- Bawit (1)
- Bee diseases (1)
- Bee health (1)
- Behavioural mechanisms (1)
- Beneficial microbes (1)
- Beschichtung (1)
- Bewertungsverfahren (1)
- Bio-P-Kläranlage (1)
- Bio-based insulation (1)
- Bioceramics (1)
- Biocide tolerance (1)
- Biodeterioration and biodegradation (1)
- Biofilm formation (1)
- Biofilm quantification (1)
- Biofouling (1)
- Biogenic weathering (1)
- Bioinformatics virology viruses software (1)
- Biological pest control (1)
- Biologische Schädlingsbekämpfung (1)
- Biomimetic (1)
- Biosynthesis (1)
- Biotests (1)
- Biotic environment (1)
- Biozide (1)
- Biphasic growth (1)
- Black microcolonial fungi (1)
- Black writing ink (1)
- Blast furnace sludge (1)
- Blast-furnace sludge (1)
- Blattodea (1)
- Boden (1)
- Bodenmaterialien (1)
- Botrytis cinerea (1)
- Building Material (1)
- Building materials (1)
- Built environment (1)
- Bushveld Complex (1)
- C-di-GMP (1)
- CCQM (1)
- CEC-L-103 (1)
- CEN (1)
- CHC (1)
- COST action CA15114 AMICI (1)
- CPC calibration (1)
- CRISPR/Cas9 (1)
- CaNaPO4 (1)
- Calcareous deposits (1)
- Calcium alkali phosphate (1)
- Calcium silicate (1)
- Calcium sulfate (1)
- Calibration transfer (1)
- Carbon steel (1)
- Carbon steel corrosion (1)
- Carolingian (1)
- Cathodic protection (1)
- Cell appendages (1)
- Cell studies (1)
- Cell-envelope (1)
- Cellulose ether (1)
- Cellulose synthase (1)
- Cerium oxide (1)
- Characterisation (1)
- Chemical analysis (1)
- Chemical durability (1)
- Chemical ecology (1)
- Chemical extraction (1)
- Chemical extraction methods (1)
- Chemical recycling (1)
- Chemische Löslichkeit (1)
- Chemisches Recycling (1)
- Chicken manure ash (1)
- Chilean Coastal Cordillera (1)
- Chlorination (1)
- Chlorine (1)
- Chromitites (1)
- Clean steel (1)
- Cleridae (1)
- Climate gradient (1)
- Cloning vectors (1)
- Close proximity to colonies (1)
- Cobalt (1)
- Cockroach (1)
- Cockroaches (1)
- Codex (1)
- Cognitive performance (1)
- Coleoptera (1)
- Colorants (1)
- Colored glasses (1)
- Colouring (1)
- Combustion and gasification (1)
- Combustion ion chromatography (1)
- Community composition (1)
- Community-level interactions (1)
- Comparison (1)
- Compatible solute (1)
- Comsumer good samples (1)
- Concept (1)
- Concrete (1)
- Confocal microscopy (1)
- Coniophora puteana (1)
- Conjugate (1)
- Conservation (1)
- Constantinomyces (1)
- Construction materials (1)
- Construction product (1)
- Construction products regulation (CPR) (1)
- Consumer products (1)
- Contamination (1)
- Contraction (1)
- Control (1)
- Copper (1)
- Copper-based wood preservatives (1)
- Coptic manuscripts (1)
- Coptic papyri (1)
- Coptotermes (1)
- Core microbiome (1)
- Corrosion environment (1)
- Corundum (1)
- Critical raw materials (1)
- Cross-feeding (1)
- Cross-resistance (1)
- Cross-sectioning (1)
- Cryo XPS (1)
- Crystalline phase identification (1)
- Crystallization (1)
- CuNPs (1)
- Cubical shape (1)
- Cupriavidus campinensis (1)
- Cuticular hydrocarbons (1)
- Cyanobacteria (1)
- DIN (1)
- DIN EN 16516 (1)
- DNA polymerase (1)
- DSM 5009 (1)
- Decomposition point (1)
- Degradable polymer (1)
- Dendrimer (1)
- Denitrification (1)
- Deponie (1)
- Deponierung (1)
- Deponieverordnung (1)
- Desert ecology (1)
- Developing building materials (1)
- Dielectric heating (1)
- Dietary adaptation (1)
- Differential expression (1)
- Diffractive gratings (1)
- Diffusive Gradients in Thin-films (DGT) (1)
- Diffusive Gradients in thin films (DGT) (1)
- Diffusive gradients in thin-films (DGT) (1)
- Direct laser writing (1)
- Direct material input (1)
- Disinfection Fuel (1)
- Disposal (1)
- Diversity (1)
- Diversität (1)
- Domestikation (1)
- Dothideomycetes (1)
- Draft Genome (1)
- Drawings (1)
- Driving rain (1)
- Dry treatment (1)
- Drywood termite (1)
- DsRNA (1)
- Dye (1)
- Dyes and pigments (1)
- Dynamic calibration gas mixtures (1)
- Dynamic surface leaching test (1)
- Düngemittel (1)
- E. coli (1)
- EAF slags (1)
- EN 717-3 (1)
- Earthen building materials (1)
- Ecotoxicity tests (1)
- Ecotoxicological tests (1)
- Ecotoxixity (1)
- Efficacy (1)
- Egypt (1)
- Electric arc furnace (EAF) slags (1)
- Electric arc furnace slags (1)
- Electronic (1)
- Electronic Lab Notebook (ELN) (1)
- Electronic lab notebook (ELN) (1)
- Elektrolichtbogenofen (1)
- Elektronisches Laborbuch (1)
- Element mass concentration (1)
- Elemental aerosol analysis (1)
- Elemental composition (1)
- Elimination (1)
- Eluates (1)
- Eluatwerte (1)
- Elutionsverfahren (1)
- Emission chamber (1)
- Emission test method (1)
- Emission testing (1)
- Emissionen (1)
- Emissionsprüfung (1)
- Enamels (1)
- Entomopathogenic Fungus (1)
- Entropy (1)
- Entwicklung (1)
- Environmental Chemistry (1)
- Environmental Engineering (1)
- Environmental analysis (1)
- Environmental assessment (1)
- Environmental conditions (1)
- Environmental evaluation (1)
- Environmental impact (1)
- Environmental simulations (1)
- Epidemal layer (1)
- Erfurt (1)
- Ersatzbaustoff (1)
- Eurotiomycetes (1)
- Exergie (1)
- Exocrine gland (1)
- Expansion (1)
- Exposure (1)
- External (1)
- Extracellular enzymes (1)
- Extractable organic fluorine (1)
- Extraction (1)
- Extraktion (1)
- Extremophile (1)
- Extremophiles (1)
- F pili (1)
- FAT class concept (1)
- FFF-3D printer (1)
- FFF-3D printing (1)
- FFF-filament (1)
- FFF-printing (1)
- FT-Raman (1)
- FactSage calculations (1)
- FactSageTM calculations (1)
- Family archives (1)
- Faraday cup aerosol electrometer (1)
- Fassaden (1)
- Fatigue (1)
- Fenton-like reaction (1)
- Fire-retardant paint (1)
- Flask method (1)
- Flexible shadow masks (1)
- Flow system (1)
- Fluorescence (1)
- Fluorescence spectroscopy (1)
- Fluorescent microscopy (1)
- Fluoride nanoparticles (1)
- Fluorides (1)
- Fluorolytic sol-gel synthesis (1)
- Fluorolytic sol−gel (1)
- Flügel (1)
- Food (1)
- Food fermentation (1)
- Forest fires (1)
- Forest soils (1)
- Formaldehyd (1)
- Formaldehyde (1)
- Formation enthalpy (1)
- Forschungsdatenmanagement (1)
- Freisetzung (1)
- Fuel sorption (1)
- Functionalized graphene (1)
- Fungal decay (1)
- Fungal stress mechanisms and responses (1)
- Fungiculture (1)
- Fusarium (1)
- Fällmittel (1)
- GC-FID (1)
- GC-MS (1)
- GDL (1)
- GNBP-2 (1)
- Gas analysis (1)
- Gene expression (1)
- General Chemistry (1)
- General Environmental Science (1)
- General Materials Science (1)
- General Medicine (1)
- Genetics (1)
- Genetik (1)
- Genome (1)
- Genome sequence (1)
- Genomics (1)
- Geology (1)
- Geomembranes (1)
- Giulio Romano (1)
- Global radiation (1)
- Granulat (1)
- Graphene (1)
- Graphene–bacteria interaction (1)
- Green facades (1)
- Groundwater (1)
- Grouts (1)
- Growth-rate homeostasis (1)
- Gut symbionts (1)
- Gypsum (1)
- Gypsum plasterboards (1)
- Gypsum waste (1)
- Halogenation (1)
- Halophilic bacteria (1)
- Hausbockkäfer (1)
- Hazardous waste (1)
- Haze Samples (1)
- Hazenite (1)
- Health, Toxicology and Mutagenesis (1)
- Healthcare (1)
- Heat capacity (1)
- Heat maps (1)
- Heavy metal free (1)
- Heavy metal removal (1)
- Heavy metals (1)
- Hebrew studies (1)
- Hellenistic (1)
- Herbaspirillum seropedicae (1)
- Herculaneum papyri (1)
- Hermopolis (1)
- Hi-Tension (1)
- High density polyethylene (1)
- History of Art (1)
- Holy Family (1)
- Holzschutzmittel (1)
- Holzwurm (1)
- Honey bee (1)
- Honeybee (1)
- Horizontal gene transfer (1)
- Hospital premises (1)
- Host and symbiont ecology (1)
- Host immunity (1)
- Hydration products (1)
- Hydrogen permeation (1)
- Hydrogen storage (1)
- Hydrophobic interaction (1)
- Hygienic behavior (1)
- Hylotrupes bajulus, Anobium punctatum, natural durability, tropical wood, native wood. (1)
- Hyperarid (1)
- Hypermutation (1)
- Hypopharynx (1)
- ICP-OES (1)
- IR spectroscopy (1)
- ISO (1)
- ISO 22196 (1)
- ISO REMCO (1)
- ITS region (1)
- Idiopathic environmental intolerance (1)
- In situ (1)
- In situ synchrotron x-ray diffraction (1)
- In-situ Process Monitoring (1)
- In-situ analysis (1)
- Incubated soil/fertilizer mixtures (1)
- Indirect photolysis (1)
- Indoor Air: Adsorbent performance (1)
- Indoor air (1)
- Indoor mycobiome (1)
- Industrial and Manufacturing Engineering (1)
- Industrial mycology (1)
- Infecting a number of insects, (1)
- Infections (1)
- Infrared spectroscopy (1)
- Infrared thermography (1)
- Ink analyses (1)
- Ink corrosion (1)
- Innenraumluft (1)
- Insect evolution (1)
- Insecticide (1)
- Instrumental analysis of ink (1)
- Instrumentation (1)
- Inter-comparison (1)
- Inter-lab comparison (1)
- Inter-laboratory test (1)
- Intercomparison (1)
- Interdisciplinarity (1)
- Intraparticle diffusion (1)
- Intumescent coating (1)
- Ionic liquid (1)
- Ir DNA staining approach (1)
- Iron gall ink (1)
- Iron making (1)
- Iron oxide (1)
- Iron scrap (1)
- Isotopes (1)
- Issues (1)
- Jig (1)
- Joint grouts (1)
- Kläranlage (1)
- Klärschlammasche (1)
- Knock-out mutant (1)
- Korynetes caeruleus (1)
- Kunststoffdichtungsbahnen (1)
- Kupfer (1)
- Laboratory breeding (1)
- Labrum (1)
- Laccase (1)
- Landfill (1)
- Landfill lining (1)
- Laser printer emission (1)
- Laser-induced nanostructures (1)
- Laser-modified surface (1)
- Layer-by-Layer (1)
- Leaching of waste materials (1)
- Lead (1)
- Leather (1)
- Lichtbogenofen (1)
- Life history data (1)
- Lifetime (1)
- Lignocellulose (1)
- Limit values (1)
- Low alloy steel (1)
- Low melting glasses (1)
- Low-molecular-weight organic substances (1)
- Luftgüte (1)
- MSWI bottom ash (1)
- MSWI fly ash (1)
- Major transition (1)
- Mantelverordnung (1)
- Manuscript (1)
- Manuscript studies (1)
- Map production and publishing (1)
- Maps and colours (1)
- Marble (1)
- Marek's Disease Virus (1)
- Marek's virus (1)
- Mask fabrication (1)
- Mass spectrometry (1)
- Materials Chemistry (1)
- Mathematical analysis (1)
- Mechanische Stabilität (1)
- Mechanisms of pathogenesis (1)
- Mechanosensitive channel (1)
- Medical mycology (1)
- Melanin (1)
- Melanin Adhesion (1)
- Melting point (1)
- Melting temperature (1)
- Metabolic engineering (1)
- Metabolic flux analysis (1)
- Metabolic modeling (1)
- Metabolism (1)
- Metadata (1)
- Metal recovery (1)
- Metals and Alloys (1)
- Metarhizium (1)
- Metarhizium robertsii DSM 1490 (1)
- Methane (1)
- Methanogen (1)
- Methanogene (1)
- Methanogens (1)
- Methods of scientific analysis (1)
- Microbe (1)
- Microbial abundance (1)
- Microbial adhesions (1)
- Microbial simulation, (1)
- Microbiological influenced corrosion MIC (1)
- Microchamber (1)
- Micromonospora aurantiaca (1)
- Microwaves (1)
- Middle Ages (1)
- Millipedes (1)
- Mineral (1)
- Mining (1)
- Mixed Inks (1)
- Mixture toxicity (1)
- Model (1)
- Model aerosols (1)
- Modeling (1)
- Modelling studies (1)
- Modified mycotoxins (1)
- Moisture (1)
- Moisture performance (1)
- Molecular Organic Frameworks (1)
- Molecular clock (1)
- Molecular identification (1)
- Molybdenum (1)
- Monoterpene (1)
- Monoverbrennung (1)
- MscS (1)
- Mud volcanoe fluids (1)
- Multi-resistant bacteria (1)
- Multi-scale study (1)
- Multicellularity (1)
- Multidisciplinary (1)
- Multilocus phylogeny (1)
- Multiple Displacement Amplification (1)
- Multiple chemical sensitivity (1)
- Multiple lines of evidence (1)
- Multiport (1)
- Municipal sewage sludge (1)
- Museum (1)
- Museumsschädling (1)
- Mussel-inspired coating (1)
- Mussel-inspired materials (1)
- Mutation rate (1)
- MySpot (1)
- Mycotoxin (1)
- Müllverbrennung (1)
- N and K analog tracer (1)
- NGS (1)
- NIR imaging (1)
- Nachsorge (1)
- Nano (1)
- Nano CRM (1)
- Nano Particles (1)
- Nano-Fourier-transform infrared spectroscopy (1)
- Nano-materials (1)
- NanoPlattform (1)
- Nanomaterial (1)
- Nanomaterials (1)
- Nanoparticle (1)
- Nanopowder (1)
- Natural abundance of 15N (1)
- Natural durability (1)
- Natural ecosystems (1)
- Natural products discovery (1)
- Near ambient x-ray photoelectron spectroscopy (1)
- Near-infrared refectography (1)
- Near-infrared refelctography (1)
- Neozoon (1)
- Neuropeptide (1)
- New exocrine organ (1)
- Next generation sequencing (1)
- Nickel (1)
- Nitrification inhibitor (1)
- Nitrogen (1)
- Nitrogen fixation (1)
- Nitrogen uptake (1)
- Nitrososphaerales (1)
- Nitrous oxide (1)
- Non-destructive Materials (1)
- Non-ferrous metals (1)
- Non-invasive (1)
- Non-invasive scientific methods (1)
- Non-vitriolic iron-gall inks (1)
- Nonspecific binding (NSB) (1)
- Nonvolatile (1)
- Normung (1)
- Nostoc punctiforme (1)
- Novelle BBodSchV (1)
- Nutrient (1)
- Nutrient acquisition (1)
- Nutrient cycles (1)
- Nutrient uplift and recyclin (1)
- Nährstoffe (1)
- OECD (1)
- OIT (1)
- Oddy test (1)
- Oil (1)
- Olivine (1)
- One-step ionic liquids synthesis (1)
- Open data (1)
- OpenBIS (1)
- Optical properties of ink (1)
- Optical and Magnetic Materials (1)
- Organic contaminants (1)
- Organic phosphorus breakdown (1)
- Osmotic shock (1)
- Osteogenesis (1)
- Oxide melts (1)
- Oxyfuel-Verbrennung (1)
- P sink method (1)
- P speciation (1)
- P-Recyclingdünger (1)
- P-efficiency (1)
- P. Fluorescens (1)
- PAK (1)
- PM monitors (1)
- PV modules (1)
- Painting (1)
- Particle emission (1)
- Particle size distribution (1)
- Particle synthesis (1)
- Partikel (1)
- Parylene C (1)
- Pathogen spillover (1)
- Pathogen transmission (1)
- Pathogen virulence (1)
- Pentimenti (1)
- Peptide-derived components (1)
- Per- and polyfluorinated alkly substances (PFASs) (1)
- Per- and polyfluorinated alkyl substances (PFASs) (1)
- Per- and polyfluoroalkyl substances (PFAS) (1)
- Performance (1)
- Permeability (1)
- Permeat (1)
- Perowskit (1)
- Persistence (1)
- Pest control (1)
- Pesticides (1)
- Pflanzenverfügbarkeit (1)
- Pflanzenwurzel (1)
- Phase formation (1)
- Phase transformation (1)
- Phenotypic heterogeneity (1)
- Phenotypic variation (1)
- Phoshpor availability (1)
- Phosphate dynamics (1)
- Phosphate extractability and availability (1)
- Phosphates (1)
- Phosphor-Rückgewinnung (1)
- Phosphorous recovery (1)
- Phosphorrückgewinnung (1)
- Phosphorus K-edge-XANES spectroscopy (1)
- Phosphorus availability (1)
- Phosphorus elimination (1)
- Phosphorus plant-availability (1)
- Phosphous recovery (1)
- Photocatalytic surfaces (1)
- Photodynamic therapy (1)
- Photometric P determination (1)
- Photonics (1)
- Phototrophs (1)
- Phyllosphere (1)
- Pigment (1)
- Pilot comparison (1)
- Pilze (1)
- Plant Experiment (1)
- Plant availability (1)
- Plant economic spectrum (1)
- Plant pathogen (1)
- Plastic degradation (1)
- Plastic waste (1)
- Platinum (1)
- Pollutant (1)
- Pollution (1)
- Polydopamine (1)
- Polyelektrolyt (1)
- Polyethylene terephthalate (1)
- Polyioinic liquid (1)
- Polymer-based products (1)
- Polymerase mutant (1)
- Polypropylene (1)
- Polystyrene (1)
- Polyurethanes (1)
- Porosity (1)
- Portrayal of St Joseph (1)
- Pot experiments (1)
- Potential toxic elements (1)
- Probiotic-based vaccines (1)
- Probiotics (1)
- Process Metallurgy (1)
- Process development (1)
- Process upscaling (1)
- Proficiency testing (1)
- Proofreading deficient (1)
- Prospective risk assessment (1)
- Proteome (1)
- Proton conductivity (1)
- Pseudomonas fluorescens (1)
- Pseudomonas veronii (1)
- Ptinidae (1)
- Public Health, Environmental and Occupational Health (1)
- Purification (1)
- Pyrolyse (1)
- Pyrolysis (1)
- Pyrometallurgie (1)
- Quasispecies (1)
- RNA interference (1)
- RNA-Seq (1)
- RNA-Sequencing (1)
- RNAi (1)
- Radio waves (1)
- Radiocarbon (1)
- Radon (1)
- Radon exhalation (1)
- Raman Spectroscopy (1)
- Raphael school (1)
- Reactive oxygen species (1)
- Reactor conditions (1)
- Real-time qPCR (1)
- Recipes (1)
- Recovery potential (1)
- Recovery rate (1)
- Recycled gypsum (1)
- Recycled sources (1)
- Recyclingdüngemittel (1)
- Red Mud (1)
- Red mud (1)
- Redensarten (1)
- Reductive decomposition (1)
- Reductive defluorination (1)
- Reduktionsprozess (1)
- Reference materials (1)
- Reference method (1)
- Reference nanoparticles (1)
- Reference organisms (1)
- Reference samples (1)
- Regulation (1)
- Relative agronomische Effizienz (RAE) (1)
- Religion (1)
- Rembrandt (1)
- Remediation (1)
- Research Data Infrastructure (1)
- Research Data Management (1)
- Research data management (1)
- Resistance model (1)
- Resource Recovery (1)
- Resources (1)
- Retentat (1)
- Reverse paintings on glass (1)
- Reworking (1)
- Rhenanite (1)
- Rhizopus (1)
- Rhizopus and Aspergillus oryzae (1)
- Rhizosphere (1)
- Rhizosphere effect (1)
- Rhizosphere processes (1)
- Rhodonia placenta (1)
- Rice (1)
- Road construction waste (1)
- Robustness validation (1)
- Rock biofilm (1)
- Root economics space (1)
- Rostral gland (1)
- Round robin test (1)
- Rround robin test (1)
- Ruthenium (1)
- SAXS (1)
- SEM (1)
- SEM micrography (1)
- SEM wood characterization (1)
- SIMS (1)
- SVOC (1)
- Safety (1)
- Salts (1)
- Sample preparation (1)
- Sapphire (1)
- Sc recovery (1)
- Sc-ICP-ToF-MS (1)
- Scanning micro-X-ray fluorescence (1)
- Scattering (1)
- Scattering-type scanning near-field optical microscopy (s-SNOM) (1)
- Schmetterlinge (1)
- Scribal corrections (1)
- Secondary P-fertilizer (1)
- Secondary metabolites (1)
- Secondary raw materials (1)
- Selective Chlorination (1)
- Selective chlorination (1)
- Selective quantification (1)
- Self-assembled monolayer (1)
- Self-assembled monolayers (SAM) (1)
- Semivolatile organic compounds (1)
- Sensors (1)
- Sequence annotation (1)
- Sets of archaeometric data (1)
- Setzmaschine (1)
- Sewage Sludge (1)
- Sewage Sludge Ashes (1)
- Sewage sludge ash (SSA) (1)
- Sewage sludge disposal (1)
- Short crack propagation (1)
- Silica and polystyrene nanoparticles (1)
- Silicate (1)
- Silicon carbide (1)
- Silver (1)
- Single cell (1)
- Single cell microbiology (1)
- Sixteenth-century painting technique (1)
- Size (1)
- Size exclusion chromatography (1)
- Size resolved chemical composition (1)
- Social Immunity (1)
- Social immunity (1)
- Social insect (1)
- Social insects (1)
- Sociality (1)
- Software (1)
- Soil contact (1)
- Soil incubation study (1)
- Soil-feeding habit (1)
- Soil-like material (1)
- Soils (1)
- Solar panels (1)
- Soldier (1)
- Solid phase extraction (SPE) (1)
- Solid-liquid extraction (1)
- Solid-phase extraction (SPE) (1)
- Solitary bees (1)
- Solute excretion (1)
- Solvents (1)
- Solvolyse (1)
- Solvolysis (1)
- Sorption (1)
- Spectroscopy (1)
- Sprache (1)
- Standardization (1)
- Standsicherheit (1)
- Steelmaking residues (1)
- Stoichiometric homeostasis (1)
- Stone cultural heritage (1)
- Stop/flow experiments model (1)
- Strategy and Management (1)
- Stress conditions (1)
- Sub-4nm particles (1)
- Subjective complaints (1)
- Subsocial (1)
- Subsoil nutrient tracing (1)
- Sugar cane bagasse (1)
- Sum parameter (1)
- Sum parameter analysis (1)
- Suppression (1)
- Surface interactions (1)
- Surface water (1)
- Surface waters (1)
- Survival rates (1)
- Synchrotron (1)
- Synchrotron radiation (1)
- Synergy (1)
- Synthesis (1)
- Synthetic metabolism (1)
- Synthetic organic pigments (1)
- Systematics (1)
- Tannins (1)
- Targeted and nontargeted (1)
- Taxonomy (1)
- Temperate rain forest (1)
- Temperature and humidity (1)
- Temple Scroll (1)
- Tems (1)
- Terbutryn (1)
- Termite-associated microbes (1)
- Termiten (1)
- Termitoidae (1)
- Textilschädling (1)
- Thermal analysis (1)
- Thermal degradation (1)
- Thermo-desorption (1)
- Thermocouple (1)
- Thermodynamic (1)
- Thioimidazolium (1)
- Time resolved chemical composition (1)
- Torah (1)
- Torah scrolls (1)
- Touch surfaces (1)
- Transition metals (1)
- Tripartite interactions (1)
- UV radiation (1)
- UV-irradiation (1)
- Ultrastructure (1)
- Umwelt (1)
- Umweltmessung (1)
- Umweltsimulation (1)
- Umweltverträglichkeit (1)
- Up-cycling (1)
- UpConversion (1)
- Urban mining (1)
- Utilisation (1)
- VOC emission (1)
- VOC-Emission (1)
- VOC-emission (1)
- Validation trial (1)
- Vanadium (1)
- Vasari (1)
- Vegetationsversuche (1)
- Vererbung (1)
- Vergleichende Linguistik (1)
- Verwertung (1)
- Viruses (1)
- Vitrine (1)
- Vitriolic iron-gall inks (1)
- Vorsorgewerte (1)
- Waste (1)
- Waste incineration (1)
- Waste management (1)
- Waste water (1)
- Water (1)
- Water analysis (1)
- Water atmosphere (1)
- Water contact (1)
- Water stable isotope analysis (1)
- Water uptake (1)
- Weld fatigue (1)
- Weld toe geometry (1)
- Wet-mechanical treatment (1)
- White-rot fungi (1)
- Wood Modification (1)
- Wood ash (1)
- Wood samples (1)
- Wooden toys (1)
- Writing materials (1)
- X-Ray analysis (1)
- X-Ray flourescence spectroscopy (1)
- X-ray adsorption near-edge structure (XANES) spectroscopy (1)
- X-ray diffraction (XRD) (1)
- X-ray fuorescence (1)
- X-ray spectroscopy (1)
- X-ray tomographic (1)
- XRF imaging (1)
- XRF ink analysis (1)
- Yeast (1)
- ZIF (1)
- ZIF-8 (1)
- Zearalenone (1)
- Zearalenone sulfate (1)
- Zentrat (1)
- Zeolithe (1)
- Zinc chloride (1)
- Zinc oxide (1)
- Zinnschlacke (1)
- a-zearalenol (1)
- dsDAN monolayer (1)
- fertilizer (1)
- iChip (1)
- microspectroscopy (1)
- openBIS (1)
- pH probe (1)
- pH sensor (1)
- qPCR (1)
- soil (1)
- underexplored phyla (1)
- x-ray diffraction (1)
- ‘Green’ pesticide (1)
Organisationseinheit der BAM
- 4 Material und Umwelt (331)
- 4.1 Biologische Materialschädigung und Referenzorganismen (90)
- 4.3 Schadstofftransfer und Umwelttechnologien (71)
- 4.4 Thermochemische Reststoffbehandlung und Wertstoffrückgewinnung (55)
- 4.0 Abteilungsleitung und andere (53)
- 4.2 Material-Mikrobiom Wechselwirkungen (42)
- 4.5 Kunst- und Kulturgutanalyse (38)
- 1 Analytische Chemie; Referenzmaterialien (32)
- 6 Materialchemie (31)
- 1.7 Organische Spuren- und Lebensmittelanalytik (12)
Paper des Monats
- ja (18)
In nature, the cellular environment of DNA includes not only water and ions, but also other components and co-solutes, which can exert both stabilizing and destabilizing effects on particular oligonucleotide conformations. Among them, ectoine, known as an important osmoprotectant organic co-solute in a broad range of pharmaceutical products, turns out to be of particular relevance. In this article, we study the influence of ectoine on a short single-stranded DNA fragment and on double-stranded helical B-DNA in aqueous solution by means of atomistic molecular dynamics (MD) simulations in combination with molecular theories of solution. Our results demonstrate a conformation-dependent binding behavior of ectoine, which favors the unfolded state of DNA by a combination of electrostatic and dispersion interactions. In conjunction with the Kirkwood–Buff theory, we introduce a simple Framework to compute the influence of ectoine on the DNA melting temperature. Our findings reveal a significant linear decrease of the melting temperature with increasing ectoine concentration, which is found to be in qualitative agreement with results from denaturation experiments. The outcomes of our Computer simulations provide a detailed mechanistic rationale for the surprising destabilizing influence of ectoine on distinct DNA structures.
Coastal oceans receive large amounts of anthropogenic fixed nitrogen (N), most of which is denitrified in the sediment before reaching the open ocean. Sandy sediments, which are common in coastal regions, seem to play an important role in catalysing this N‐loss. Permeable sediments are characterized by advective porewater transport, which supplies high fluxes of organic matter into the sediment, but also leads to fluctuations in oxygen and nitrate concentrations. Little is known about how the denitrifying communities in these sediments are adapted to such fluctuations. Our combined results indicate that denitrification in eutrophied sandy sediments from the world's largest tidal flat system, the Wadden Sea, is carried out by different groups of microorganisms. This segregation leads to the formation of N2O which is advectively transported to the overlying waters and thereby emitted to the atmosphere. At the same time, the production of N2O within the sediment supports a subset of Flavobacteriia which appear to be specialized on N2O reduction. If the mechanisms shown here are active in other coastal zones, then denitrification in eutrophied sandy sediments may substantially contribute to current marine N2O emissions.
Jährlich entstehen in Brasilien ca. 2 bis 10 Millionen Tonnen Aschen aus der Verbrennung von Zuckerrohrbagasse. Die Aschen enthalten schwankende Zusammensetzungen an mineralischen Nährelementen und könnten daher zu Düngezwecken verwendet werden.
Allerdings ist (i) die Nährstoffverfügbarkeit gering, (ii), die entsprechende Nährstoffzusammensetzung nicht optimal für die Nutzung der Aschen als Düngemittel für die Hauptanbaukulturen in Brasilien und (iii) weisen die Aschen aufgrund häufig schlechter Verbrennungsqualitäten hohe organische Kohlenstoffgehalte auf. Im Rahmen des Forschungsprojekts ASHES („Rückführung von Nährstoffen aus Aschen von thermochemischen Prozessen mit Bagasse bzw. Zuckerrohrstroh“), arbeiten 7 deutsche und 4 brasilianische Partner an der Optimierung der thermochemischen Verwertung von Rückständen aus der Zuckerproduktion in Brasilien, inklusive der Formulierung von optimierten Düngemischungen auf Basis der generierten Aschen. In dieser Veröffentlichung wird die Verarbeitung dieser optimierten Mischungen zu Pellets und Granulaten unter Verwendung verfügbarer regionaler Reststoffe wie Filterkuchen (Vinasse-Presskuchen) sowie Hühnertrockenkot beschrieben. Zur Untersuchung der Handlingeigenschaften wurden die produzierten Pellets und Granulate hinsichtlich ihrer mechanischen Stabilität und des Wasseraufnahmevermögens untersucht. Dafür wurden geeignete Prüfverfahren angepasst und entsprechende Versuche durchgeführt.
Wood treated with nano metal fluorides is found to resist fungal decay. Sol−gel synthesis was used to synthesize MgF2 and CaF2 nanoparticles. Electron microscopy images confirmed the localization of MgF2 and CaF2 nanoparticles in wood. Efficacy of nano metal fluoride-treated wood was tested against brown-rot fungi Coniophora puteana and Rhodonia placenta. Untreated wood specimens had higher
mass losses (∼30%) compared to treated specimens, which had average mass loss of 2% against C. puteana and 14% against R. placenta, respectively. Nano metal fluorides provide a viable alternative to current wood preservatives.
The possible impact of ultrafine particles from laser printers on human health is controversially discussed although there are persons reporting substantial symptoms in relation to these emissions. A randomized, single-blinded, cross-over experimental design with two exposure conditions (high-level and low-level exposure) was conducted with 23 healthy subjects, 14 subjects with mild asthma, and 15 persons reporting symptoms associated with laser printer emissions. To separate physiological and psychological effects, a secondary physiologically based categorization of susceptibility to particle effects was used. In line with results from physiological and biochemical assessments, we found no coherent, differential, or clinically relevant effects of different exposure conditions on subjective complaints and cognitive performance in terms of attention, short-term memory, and psychomotor performance. However, results regarding the psychological characteristics of participants and their situational perception confirm differences between the participants groups: Subjects reporting symptoms associated with laser printer emissions showed a higher psychological susceptibility for adverse reactions in line with previous results on persons with multiple chemical sensitivity or idiopathic environmental intolerance. In conclusion, acute psychological and cognitive effects of laser printer emissions were small and could be attributed only to different participant groups but not to differences in exposure conditions in terms of particle number concentrations.
3D-printing or additive manufacturing has many promising and unique advantages. Especially low cost molten polymer Deposition Printers are increasingly populär in the private and educational sector.
Their environmental friendliness can be questioned due to recently reported ultrafine particle and suspected VOC emissions, To further investigate 3D-printing as a potential indoor air pollution source we characterized fine and ultrafine particle emissions from a molten polymer deposition printer producing a 3D object with ten marketable polymer filament materials under controlled conditions in a test chamber. VOC emissions from the filaments have also been compared. Using a straightforward emission model time dependent and averaged particle emission rates were determined. The results indicate that under comparable conditions some filament materials produce mainly ultrafine particles up to an average rate of 1013 per minute. This value is in the upper ränge of typical indoor ultrafine particle sources (e.g. Smoking, frying, candle light, laser printer). The observed material-specific rates differ by five Orders of magnitude. Filament-specific gaseous emissions of organic compounds such as bisphenol A, styrene and others were also detected.
Our results suggest a detailed evaluation of related risks and considering protective measures such as housing and filtering.
Direct and indirect effects (DIERec) of the recovery of secondary resources are in the range of 500 million tons per year in Germany; energy savings are 1.4 million TJ. These savings are between 10 and 20% of the total. The effects of materials recovery exceed those of energy recovery by far except for secondary plastic material, where DIERec from energy recovery is higher by factor of 2.7. Untapped potential for the recovery of secondary resources exists in the fine fraction of bottom ash from municipal solid waste incineration, mainly Cu and precious metals, and in urban mining.
Microplastics are increasingly entering marine, limnic and terrestrial ecosystems worldwide, where they sorb hydrophobic organic contaminants. Here, the sorption behavior of the fuel-related water contaminants benzene, toluene, ethyl benzene and xylene (BTEX) and four tertiary butyl ethers to virgin and via UV radiation aged polypropylene (PP) and polystyrene (PS) pellets was investigated. Changes in material properties due to aging were recorded using appropriate polymer characterization methods, such as differential scanning calorimetry, Fourier transform infrared spectroscopy, gel permeation chromatography, X-ray photoelectron spectroscopy, and microscopy.
Pellets were exposed to water containing BTEX and the ethers at 130-190 mg/L for up to two weeks.
Aqueous sorbate concentrations were determined by headspace gas chromatography. Sorption to the polymers was correlated with the sorbate's Kow and was significant for BTEX and marginal for the ethers.
Due to substantially lower glass transition temperatures, PP showed higher sorption than PS. Aging had no effect on the sorption behavior of PP. PS sorbed less BTEX after aging due to an oxidized surface layer.
Small grain size fractions of municipal solid waste incineration (MSWI) bottom ash (BA) contain elemental and chemically bonded metals in appreciable amounts, especially copper. Investigations with a centrifugal concentrator were carried out using samples, which had been treated with different impact devices. Partly the impacts of single devices were visible in outlines, but mostly the surfaces of the metals were still covered with mineral residues. To generate copper rich fractions, parameters of the separation process should ensure mass yields <2%, best between 0.5 and 1%. The density of the concentrates is then generally >3.2 g/cm3. Best results were achieved with material from a special treatment train which is adapted to grain sizes <2 mm. Reliable copper contents between 20 and 40% (single runs >50%) could be realised.
However, considering the required mass yields, referred to this subset only 150–170 g copper would be recovered from 1 Mg MSWI BA. Furthermore, this copper is only in parts present in elemental form. A
dependable added value of such treatment step seems to be given only, if that enables a recycling of the mineral aggregates (tailings) in parallel to avoid landfill costs.
Rohstoffe sind knapp. Hinzu kommt, dass auf dem Weg vom Erz zum Metall viel Energie benötigt wird, mechanische Energie beim Zerkleinern, thermische Energie beim Schmelzen oder elektrische Energie bei der Elektrolyse. Ausgedrückt als Exergie kann man die Verbräuche gut vergleichen. Die meisten technischen Prozesse sind aber vom berechneten thermodynamischen Optimum weit entfernt.