Zobrazeno 1 - 10
of 48
pro vyhledávání: '"Jan B. Wooten"'
Autor:
Jan B. Wooten
Publikováno v:
Mini-Reviews in Organic Chemistry. 8:412-426
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1bb485de9fb022d65b40605b26f474c9
https://doi.org/10.2174/157019311797440353
https://doi.org/10.2174/157019311797440353
Publikováno v:
Analytical Chemistry. 79:5103-5106
Radicals in cigarette smoke have been proposed to contribute to the harm caused by cigarette smoking. For the first time, using HPLC and high-resolution mass spectrometry analysis of stable radical adducts, we have identified specific radical species
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fa7c5248a68017ec5dde45bb05b763cd
https://doi.org/10.1021/ac070561+
https://doi.org/10.1021/ac070561+
Autor:
Jan B. Wooten, David E. Axelson
Publikováno v:
Journal of Analytical and Applied Pyrolysis. 78:214-227
The interior of intact, extinguished cigarettes following smoldering and puffing combustion was examined by proton magnetic resonance imaging (MRI). Spin-echo imaging sequences were employed to image substances with high molecular mobility such as wa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8318101071af64a8c77f586bf2c98505
https://doi.org/10.1016/j.jaap.2006.07.005
https://doi.org/10.1016/j.jaap.2006.07.005
Autor:
Franz J. Tewes, Boris P. Müller, Joerg Diekmann, Arno Wittig, Detlef J. Veltel, Jan B. Wooten, Salem Chouchane
Publikováno v:
Chemical Research in Toxicology. 19:1602-1610
Free radicals in cigarette smoke have attracted a great deal of attention because they are hypothesized to be responsible in part for several of the pathologies related to smoking. Hydroquinone, catechol, and their methyl-substituted derivatives are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1e0ad6461831657704115cb54ac9d2b5
https://doi.org/10.1021/tx060162u
https://doi.org/10.1021/tx060162u
Publikováno v:
Microporous and Mesoporous Materials. 83:150-158
Mesoporous SBA-15 silica molecular sieves with internal channels uniformly lined with aminopropyl groups have been prepared via incipient-wetness impregnation of (3-aminopropyl)triethoxysilane in dry toluene at 100 °C, and characterized thoroughly b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab91dc6923d43fe94e8c5b8198577518
https://doi.org/10.1016/j.micromeso.2005.04.006
https://doi.org/10.1016/j.micromeso.2005.04.006
Autor:
Ramesh K. Sharma, W. Geoffrey Chan, Vicki L Baliga, Jan B. Wooten, Mohammad R. Hajaligol, Xuehao Lin
Publikováno v:
Fuel. 83:1469-1482
The characterization of lignin char and its reactivity towards the formation of polycyclic aromatic hydrocarbons (PAHs) were studied. The char was prepared by pyrolyzing lignin at atmospheric pressure and temperatures ranging from 150 to 550 °C unde
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9db8e52ba9f3aa24b03aae4e31fd3a8b
https://doi.org/10.1016/j.fuel.2003.11.015
https://doi.org/10.1016/j.fuel.2003.11.015
Autor:
W. Geoffrey Chan, Jan B. Wooten, Mohammad R. Hajaligol, Bruce E. Waymack, Jeffrey I. Seeman, Jia Wang, Ramesh K. Sharma
Publikováno v:
Journal of Analytical and Applied Pyrolysis. 72:153-163
The pyrolysis of aspartic acid, asparagine, glutamic acid, glutamine, and pyroglutamic acid were studied. Each amino acid was first pyrolyzed at 300 °C to obtain a low temperature tar (LTT) and a low temperature char (LTC). The LTC was then pyrolyze
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::723263188c94c64673d2991e17782d44
https://doi.org/10.1016/j.jaap.2004.03.009
https://doi.org/10.1016/j.jaap.2004.03.009
Publikováno v:
Energy & Fuels. 18:1-15
The composition of char from heated Avicel cellulose was monitored as a function of heating time and temperature, using 13C cross-polarization magic-angle spinning (CPMAS) NMR. Complex NMR line shapes observed in the carbohydrate region of the spectr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a0ddefaa9dac0db6e2476dd22c6f866e
https://doi.org/10.1021/ef0300601
https://doi.org/10.1021/ef0300601
Autor:
Mohammad R. Hajaligol, Vicki L Baliga, Ramesh K. Sharma, Jan B. Wooten, Pamela A. Martoglio-Smith
Publikováno v:
Journal of Agricultural and Food Chemistry. 50:771-783
Pyrolysis of tobacco was studied in oxidative and nonoxidative (inert) environments at atmospheric pressure and temperatures ranging from 150 to 750 degrees C. The objective was to study the effect of pyrolysis conditions on the characteristics of th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dadbbadd644981f991f691720627a9fd
https://doi.org/10.1021/jf0107398
https://doi.org/10.1021/jf0107398
Publikováno v:
Fuel. 80:1825-1836
The effect of pyrolysis conditions on the yield and composition of char from pectin was studied. Pectin is a component of the carbohydrate fraction of biomass-derived materials. The pyrolysis was done at atmospheric pressure under oxidative and non-o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aeeebe775f06d7a0697a1b0d24882870
https://doi.org/10.1016/s0016-2361(01)00066-7
https://doi.org/10.1016/s0016-2361(01)00066-7