Search results for "Silicon"
showing 10 items of 1391 documents
CCDC 1995922: Experimental Crystal Structure Determination
2020
Related Article: Dinh Cao Huan Do, Petra Vasko, M. Ángeles Fuentes, Jamie Hicks, Simon Aldridge|2020|Dalton Trans.|49|8701|doi:10.1039/D0DT01447H
CCDC 955314: Experimental Crystal Structure Determination
2013
Related Article: Brian D. Rekken , Thomas M. Brown , James C. Fettinger , Felicitas Lips , Heikki M. Tuononen , Rolfe H. Herber , and Philip P. Power|2013|J.Am.Chem.Soc.|135|10134|doi:10.1021/ja403802a
CCDC 116034: Experimental Crystal Structure Determination
2000
Related Article: K.Hensen, R.Mayr-Stein, T.Stumpf, P.Pickel, M.Bolte, H.Fleischer|2000|J.Chem.Soc.,Dalton Trans.||473|doi:10.1039/a908134h
CCDC 116032: Experimental Crystal Structure Determination
2000
Related Article: K.Hensen, R.Mayr-Stein, T.Stumpf, P.Pickel, M.Bolte, H.Fleischer|2000|J.Chem.Soc.,Dalton Trans.||473|doi:10.1039/a908134h
CCDC 116035: Experimental Crystal Structure Determination
2000
Related Article: K.Hensen, R.Mayr-Stein, T.Stumpf, P.Pickel, M.Bolte, H.Fleischer|2000|J.Chem.Soc.,Dalton Trans.||473|doi:10.1039/a908134h
CCDC 116033: Experimental Crystal Structure Determination
2000
Related Article: K.Hensen, R.Mayr-Stein, T.Stumpf, P.Pickel, M.Bolte, H.Fleischer|2000|J.Chem.Soc.,Dalton Trans.||473|doi:10.1039/a908134h
CCDC 955313: Experimental Crystal Structure Determination
2013
Related Article: Brian D. Rekken , Thomas M. Brown , James C. Fettinger , Felicitas Lips , Heikki M. Tuononen , Rolfe H. Herber , and Philip P. Power|2013|J.Am.Chem.Soc.|135|10134|doi:10.1021/ja403802a
Chromatographic Air Analyzer Microsystem for the Selective and Sensitive Detection of Explosive-related Compounds
2014
Abstract The detection of explosives and explosive-related compounds is of major importance for the monitoring of explosive- contaminated sites. Current methods need to become cheaper and portable while maintaining a high sensitivity and selectivity level. In that sense, a silicon micro-analytical platform consisting of a three-dimensional micro-preconcentrator based on a hydrophobic zeolite, coupled to a silicon spiral micro-column was built. A chemical gas sensor acted as a miniaturized gas detector. This system allowed selective detection of orthonitrotoluene (ONT), an explosive-related compound at the sub-ppm level in the presence of toluene and moisture.
Detection of lung cancer bio-markers in human breath using a micro-fabricated air analyzer
2015
International audience; The analysis of volatile organic compounds (VOCs) that are linked to lung cancer is a very promising way in medical diagnostics because it is non-invasive and potentially inexpensive. In that sense, a silicon micro-analytical platform consisting of a three-dimensional micro-preconcentrator coupled to a silicon spiral gas chromatographic micro-column was built. A metal oxide-based gas sensor acted as a miniaturized gas detector. This system allowed selective detection of VOCs at the sub-ppm level. The present study is focused first on the chromatographic air analyzer fabrication and second on the selection of an appropriate adsorbent. Various adsorbents such as activa…
Hardening of bio-silica in sponge spicules involves an aging process after its enzymatic polycondensation: evidence for an aquaporin-mediated water a…
2011
Abstract Background Spicules, the siliceous skeletal elements of the siliceous sponges, are synthesized enzymatically via silicatein. The product formed, bio-silica, constitutes their inorganic matrix. It remained unexplored which reactions are involved in molding of the amorphous bio-silica and formation of a solid and rigid biomaterial. Methods Cell and molecular biological techniques have been applied to analyze processes resulting in the hardening of the enzymatically synthesized bio-silica. The demosponge Suberites domuncula has been used for the studies. Results Cell aggregates (primmorphs) from the sponge S . domuncula , grown in the presence of Mn-sulfate, form spicules that compris…