TY - JOUR A1 - Diwakar, P.K. A1 - Loper, K.H. A1 - Matiaske, Anna-Maria A1 - Hahn, D.W. T1 - Laser-induced breakdown spectroscopy for analysis of micro and nanoparticles N2 - The use of laser-induced breakdown spectroscopy (LIBS) for analysis of micro- and nanoparticles is explored, including a brief review of the recent research, both fundamentals and applications, along with new experimental work regarding aerosol particle sampling statistics, analysis of laser ablation particles via aerosol LIBS for matrix effect minimization for bulk solids analysis, and a novel aerosol particle concentration scheme that is suited for near real-time analysis of aerosol nanoparticles. The statistical analysis reveals that the LIBS particle sampling physics are well modeled using Poisson sampling statistics, as based on analysis of calcium-rich ambient air particles. The laser-ablation LIBS (LA-LIBS) methodology was explored for a range of disparate metallic and non-metallic bulk samples, revealing a linear calibration curve for all six samples over the range of relative Mn/Fe mass concentrations. Finally, the microneedle concentration technique for aerosol nanoparticle analysis was successfully demonstrated with linear mass calibration curves for copper-rich nanoparticles. Overall, a fundamental understanding of the plasma–particle physics has enabled the formulation of robust LIBS-based nanoparticle schemes. PY - 2012 DO - https://doi.org/10.1039/c2ja30012e SN - 0267-9477 SN - 1364-5544 VL - 27 IS - 7 SP - 1110 EP - 1119 PB - Royal Society of Chemistry CY - London AN - OPUS4-27428 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Matiaske, Anna-Maria A1 - Gornushkin, Igor B. A1 - Panne, Ulrich T1 - Double-Pulse-LIBS for Analysis of Molton Glass T2 - EMSLIBS 2011 CY - Izmir, Turkey DA - 2011-09-11 PY - 2011 AN - OPUS4-24880 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Matiaske, Anna-Maria A1 - Gornushkin, Igor B. A1 - Panne, Ulrich T1 - Double-pulse laser-induced breakdown spectroscopy for analysis of molten glass N2 - A mobile double-pulse laser-induced breakdown spectroscopy system for industrial environments is presented. Its capabilities as a process analytical technique for the recovery of metals from molten inorganic wastes are investigated. Using low-melting glass doped with different amounts of additives as a model system for recycling slags, the optimum number of shots, laser inter-pulse and acquisition delay times are optimized for solid and liquid (1200 °C) glass. Limits of detection from 7 ppm (Mn) to 194 ppm (Zn) are achieved working at a distance of 75 cm from the sample. To simplify the quantification of molten samples in an industrial furnace, the possibility is examined of using solid standards for analysis of molten material. KW - Laser-induced breakdown spectroscopy KW - LIBS KW - Double-pulse LIBS KW - Molten glass KW - Recycling PY - 2011 DO - https://doi.org/10.1007/s00216-011-5165-2 SN - 1618-2642 SN - 1618-2650 VL - 402 IS - 8 SP - 2597 EP - 2606 PB - Springer CY - Berlin AN - OPUS4-23950 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Matiaske, Anna-Maria A1 - Scholz, Christoph A1 - Ehlert, Oliver A1 - Gornushkin, Igor B. A1 - Panne, Ulrich T1 - Remote Double pulse LIBS investigation on solid and liquid glass doped with metal oxides T2 - 6Th International Conterence on Laser-Induced Breackdown Spektroskopie- LIBS2010 CY - Memphis, TN, USA DA - 2010-09-13 PY - 2010 AN - OPUS4-22668 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -