TY - CONF A1 - Panne, Ulrich T1 - Analytical chemistry in materials research T2 - CCQM-Meeting CY - Paris, France DA - 2007-04-17 PY - 2007 AN - OPUS4-16461 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Panne, Ulrich T1 - Chemometric tools for LIBS analysis N2 - LIBS matures to a quantitative method for elemental analysis rather than a qualitative diagnostic tool. Numerous real world applications for bulk and microanalysis profit from instrumental and methodical advances in the last decade. Today, recording of numerous spectra from samples can be done with low experimental efforts and low cost per spectrum. Not surprisingly, LIBS data, with a high spectral resolution and a broad spectral range, become “big data” and can be utilized in different ways beyond elemental analysis. But, what is the generic or best approach for quantitative LIBS analysis? What techniques can be employed to gain new insights into data? Emergent information can arise through data fusion of LIBS data with other data, i.e. orthogonal spectroscopic or other information related to the sample. But are fused data better than data from a single method? This talk will provide an in-depth overview what chemometric tools can do for LIBS. For quantitative analysis, pre-processing tools are essential to improve precision, accuracy, and reproducibility but at the same time their application to data is still based on phenomenological criteria. Multivariate analysis seems to dominate LIBS, but are there drawbacks on using all information from spectra. For different data sets from real applications, the use of multivariate calibration and (un)supervised pattern recognition will be discussed in comparison with reference analytical methods and possible improvements through plasma diagnostics and modelling. T2 - 9th International Confrence on Laser-Indusced Breakdown Spectroscopy (LIBS) CY - Charmonix-Mont-Blanc, France DA - 12.09.2016 KW - Chemometrics KW - Analytical method KW - LIBS PY - 2016 AN - OPUS4-37534 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Panne, Ulrich T1 - Mit Sicherheit vorn - Analytische Chemie an der BAM T2 - DGCh-Kolloquium, Universität Hamburg CY - Hamburg, Germany DA - 2006-12-07 PY - 2006 AN - OPUS4-13117 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Panne, Ulrich T1 - The potential of laser-induced plasma spectroscopy (LIBS) for elemental process analysis T2 - 1st European Conference on Process Analytics and Control Technology CY - Frankfurt am Main, Germany DA - 2008-04-22 PY - 2008 AN - OPUS4-17761 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Panne, Ulrich T1 - Mit Sicherheit vorn - Analytische Chemie an der BAM T2 - DGCh-Vortrag, Universität Hannover CY - Hanover, Germany DA - 2008-05-08 PY - 2008 AN - OPUS4-17762 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Panne, Ulrich T1 - CRM development at BAM - status and future trends T2 - BERM 10, Tenth International Symposium on Biological and Environmental Reference Materials CY - Charleston, SC, USA DA - 2006-04-30 PY - 2006 AN - OPUS4-12299 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Panne, Ulrich T1 - Multichannel atomic emission spectroscopy - Does intrumentation matter? T2 - Fokusseminar "Faserspektroskopie und Sensorik" CY - Potsdam, Germany DA - 2007-08-31 PY - 2007 AN - OPUS4-15496 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Panne, Ulrich T1 - Raman and FT-IR Spectroscopy for bioanalytical applications T2 - EUROANALYSIS 14 CY - Antwerp, Belgium DA - 2007-09-11 PY - 2007 AN - OPUS4-16462 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Panne, Ulrich T1 - LIBS as analytical method - Facts, figures, and illusions T2 - EMSLIBS 2007 CY - Paris, France DA - 2007-09-11 PY - 2007 AN - OPUS4-16460 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Panne, Ulrich T1 - Analytical chemistry at BAM - Safety in chemistry and technology T2 - Seminarvortrag Warschau CY - Warsaw, Poland DA - 2007-05-20 PY - 2007 AN - OPUS4-16459 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -