TY - CONF A1 - Falkenhagen, Jana T1 - Characterization of Polyesters and Copolyesters By Coupled Liquid Chromatographic and Spectroscopic Techniques T2 - Separation and Characterization of Natural and Synthetic Macromolecules (SCM-2) CY - Amsterdam, Netherlands DA - 2005-02-02 PY - 2005 AN - OPUS4-4342 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Weidner, Steffen T1 - Sample spot heterogeneity investigated by MALDI-imaging mass spectrometry T2 - 57th ASMS Conference On Mass Spectrometry and Allied Topics CY - Philadelphia, PA, USA DA - 2009-05-31 PY - 2009 AN - OPUS4-19191 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Weidner, Steffen T1 - ^Mass spectrometry of synthetic polymers applications and limitations of the MALDI-TOF technique T2 - APST 2 (Advances in Polymer Science and Technology) CY - Linz, Austria DA - 2011-09-28 PY - 2011 AN - OPUS4-25271 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Knappe, Patrick T1 - A4F-SAXS Online Coupling in-situ Nanoparticles Analysis T2 - BfR-Seminar zum Thema Nanotoxikologie, Bundesinstitut für Risikobewertung CY - Berlin, Germany DA - 2010-08-04 PY - 2010 AN - OPUS4-21795 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Knappe, Patrick T1 - A4F-SAXS Online Coupling - In-situ Nanoparticle Analysis T2 - BfR-Seminar zum Thema Nanotoxikologie CY - Berlin, Germany DA - 2010-08-04 PY - 2010 AN - OPUS4-21937 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Stolar, Tomislav T1 - Mechanochemical conversion of polyethylene terephthalate into valuable metal-organic frameworks N2 - Single-use plastics are causing plastic pollution, and less than 10% of plastic waste is recycled globally. Here, we present a sustainable mechanochemical1 protocol for converting post-consumer polyethylene terephthalate (PET) textile and bottles into the porous metal-organic framework (MOF) UiO-66. We used time-resolved in situ synchrotron powder X-ray diffraction and Raman spectroscopy to monitor the depolymerization of PET during ball milling with sodium and potassium hydroxide and water as a liquid additive (Figure 1). For synthesizing UiO-66, we focused on the better performing sodium hydroxide and optimized two distinct synthetic routes to produce high-quality UiO-66. Our results demonstrate the potential of mechanochemistry to enable more circular MOF synthesis using post-consumer PET waste. T2 - The International Symposium on Mechanochemistry (Mech’cheM) 2025: New forces in Mechanochemistry CY - Montpellier, France DA - 04.06.2025 KW - Mechanochemistry KW - Plastic recycling KW - Circular economy PY - 2025 AN - OPUS4-63943 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Schmid, C. T1 - Switching from raft to rop: A facile route to complex and sulfur-free macromolecular architectures T2 - 11th Annual UNESCO/IUPAC Workshop and Conference on Functional Polymeric Materials and Composites CY - Stellenbosch, South Africa DA - 2011-04-27 PY - 2011 AN - OPUS4-23981 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Hoskins, Jessica T1 - Liquid Chromatographic Separation and Mass Spectral Characterization of Randomly Branched Aliphatic Polyesters T2 - 60th ASMS Conference on Mass Spectrometry and Allied Topics CY - Vancouver, Canada DA - 2012-05-20 PY - 2012 AN - OPUS4-25956 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Gabriel, Stefan T1 - Molmassenabhängige Verteilung einer Dried Droplet Probe in Abhängigkeit von Lösungsmitteln und Polymeren T2 - 16. Kolloquium MALDI und Synthetische Polymere CY - Berlin, Germany DA - 2012-05-08 PY - 2012 AN - OPUS4-26136 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Gabriel, Stefan T1 - Seperation effects caused by dried-droplet sample preparation in MALDI mass spectrometry of polymers T2 - MACRO BeGE 2012 CY - Houffalize, Belgium DA - 2012-12-03 PY - 2012 AN - OPUS4-27603 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Thünemann, Andreas T1 - An X-ray view into the nano-world T2 - Workshop "Trends in Colloid and Interface Science TICI" CY - Potsdam, Germany DA - 2011-06-22 PY - 2011 AN - OPUS4-23978 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Falkenhagen, Jana T1 - Characterization of co (polyamide)s N2 - Characterization problems of technically relevant copolyamides applying size exclusion chromatography, interaction chromatography and their combination with MALDI-TOF-MS will be discussed. T2 - 23. Kolloquium Massenspektrometrie und synthetische Polymere CY - Berlin, Germany DA - 14.05.2019 KW - LCCC KW - Mass spectrometry of polymers KW - SEC KW - LC / MALDI-TOF-MS coupling PY - 2019 AN - OPUS4-48221 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Falkenhagen, Jana T1 - Advances in characterization of polymer heterogeneity by coupling of chromatographic and spectroscopic methods T2 - International Discussion Meeting, Deutsche Bunsen-Gesellschaft für Physikalische Chemie CY - Mainz, Germany DA - 1999-03-15 PY - 1999 AN - OPUS4-3282 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Sötebier, Carina T1 - Kopplung der Asymmetrischen Fluss-Feld-Fluss Fraktionierung mit der ICP-MS zur Analyse von Ag Nanopartikeln T2 - 24. ICPMS Anwendertreffen 2014 CY - Geesthacht DA - 2014-09-15 PY - 2014 AN - OPUS4-32004 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Gabriel, Stefan T1 - MALDI-ToF-MS Imaging: Classical Dried Droplet vs. Ionic Matrix T2 - Advances in Polymer Science and Technology (APST) 3 CY - Linz, Austria DA - 2013-09-09 PY - 2013 AN - OPUS4-30165 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Gabriel, Stefan T1 - Separation effects caused by the dried dropled sample preparation for MALDI-MS of synthetic polymers T2 - Adlershofer Forschungsforum 2013 CY - Berlin, Germany DA - 2013-11-12 PY - 2013 AN - OPUS4-30163 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Falkenhagen, Jana T1 - Is Liquid Chromatography at Critical Conditions already a routine technique? T2 - Int. Symp. on GPC/SEC and Related Techniques CY - Frankfurt/Main DA - 2014-09-30 PY - 2014 AN - OPUS4-32000 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Falkenhagen, Jana T1 - Charakterisierung von Polymeren durch Kombination von HPLC und MALDI-TOF-MS T2 - Statusseminar des ACA CY - Berlin, Germany DA - 1996-11-05 PY - 1996 AN - OPUS4-2228 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Sötebier, Carina T1 - Analysis of Silver Nanoparticles Using AF4 Coupled to ICP-MS: Investigating Sample Loss and Recovery Rates T2 - 10th International Conference on the Environmental Effects of Nanoparticles and Nanomaterials ICEENN 2015 CY - Vienna, Austria DA - 2015-09-06 PY - 2015 AN - OPUS4-34098 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Sötebier, Carina T1 - Analysis of Silver Nanoparticles Using AF4 Coupled to ICP-MS: Investigating Sample Loss and Recovery Rates T2 - 3rd Workshop on Field-Flow Fractionation - Mass Spectrometry CY - Vienna, Austria DA - 2015-09-05 PY - 2015 AN - OPUS4-34106 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Krüger, Ralph-Peter T1 - Beiträge zur Charakterisierung von synthetischen Si-Polymeren durch Kopplung von HPLC-Trennmethoden mit der MALDI-TOF-MS T2 - InCom´01 CY - Düsseldorf, Germany DA - 2001-03-27 PY - 2001 AN - OPUS4-3351 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Krüger, Ralph-Peter T1 - Charakterisierung von synthetischen Polymeren durch Kopplung flüssigchromato-graphischer Trennmethoden mit der MALDI-TOF-Massenspektrometrie T2 - 1. Berliner Werkstofftag CY - Berlin, Germany DA - 1999-09-16 PY - 1999 AN - OPUS4-3444 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -