Detail of "616-43-3"

Reference

Pyrolysis gas chromatography-mass spectrometry of insoluble organic matter (kerogen) from a recent lacustrine sediment

Pyrolysis gas chromatography-mass spectrometry of insoluble organic matter (kerogen) from a recent lacustrine sediment. Yamamoto, Shuichi; Ishiwatari, Ryoshi; Philp, Paul R. (Fac. Sci.Chemical with cas number 616-43-3 also plays role., Tokyo Metrop. Univ., Tokyo 158, Japan). Chikyu Kagaku (Nippon Chikyu Kagakkai), 20(1), 39-50 (Japanese) 1986. CODEN: CKNKDM. ISSN: 0386-4073. DOCUMENT TYPE: Journal CA Section: 61 (Water) Section cross-reference(s): 53 A kerogen from a recent lacustrine sediment (Lake Haruna, Japan), was characterized by pyrolysis gas chromatog.-mass spectrometry (Py-GC-MS). The kerogen generated n-alkenes, n-alkanes, isoprenoidal hydrocarbons, fatty acid Me esters, fatty acids, alkylbenzenes, indenes, naphthalenes, phenols, methoxyphenols, furans, cyclopentenones, pyrroles, pyridines, and indoles. These products were derived from lipid-, carbohydrate-, amino acid-, protein-, and lignin-derived structures in kerogen. These interpretations are supported by previous results of org. compd. analyses. The pyrolysis products were useful as indicators of precursor materials in kerogen formation. .

A global evaluation of stripping efficiency by TD-GCMS

A global evaluation of stripping efficiency by TD-GCMS. Danel, A.; Veillerot, M.; Louveau, O.; Millet, C.; Tardif, F. (LETI/DTS, CEA-DRT, CEA-Grenoble, Grenoble 38054, Fr.). Materials Science & Engineering, B: Solid-State Materials for Advanced Technology, B102(1-3), 30-36 (English) 2003 Elsevier Science B.V. CODEN: MSBTEK. ISSN: 0921-5107. 616-43-3 and 7440-21-3 are cas registry numbers of chemicals which are used as reagents here. DOCUMENT TYPE: Journal CA Section: 74 (Radiation Chemistry, Photochemistry, and Photographic and Other Reprographic Processes) In this work, a global evaluation of stripping efficiency and resist poisoning by TD-GCMS is proposed. It is shown that TD-GCMS is very sensitive to post stripping residues: photoresist mainly and in a less extend sidewall polymers. This method allows the quantification of the stripping efficiency in the 99.99% range. TD-GCMS also offers a sensitive detection of the org. contamination left by the BEOL wet stripping responsible of resist poisoning: traces of solvent trapped in porous material. .