نتایج جستجو برای: 4 methyl phenol
تعداد نتایج: 1391277 فیلتر نتایج به سال:
4-[(2-Amino-4-phenylazo)-methyl]-cyclo hexane carboxylic acid, a new Azo (LH2) ligand, was synthesized by reaction of the diazonium salt trans-4-(amino-methyl) cyclo acid with 3-amino phenol. The azo ligand characterized micro elemental analysis (C.H.N.O.) and TGA as well spectroscopic techniques (UV-Vis, FTIR, 1H-NMR, LC-Mass). Atomic absorption, analysis, infrared, LC-Mass, TGA, UV-Vis spectr...
The title compound, 0.75C(15)H(14)N(2)O·0.25C(15)H(14)N(2)O, is a co-crystal of 2-methyl-6-(6-methyl-1H-benzimidazol-2-yl)phenol as the major component and 2-methyl-6-(5-methyl-1H-benz-imidazol-2-yl)phenol as the minor component. The refined site-occupancy ratio is 0.746 (4)/0.254 (4). The conformations of both components are identical except for that of the methyl substituent on the benzene ri...
Cell extracts were prepared from Trichosporon cutaneum grown with phenol or p-cresol, and activities were assayed for enzymes catalyzing conversion of these two carbon sources into 3-ketoadipate (beta-ketoadipate) and 3-keto-4-methyladipate, respectively. When activities of each enzyme were expressed as a ratio, the rate for methyl-substituted substrate being divided by that for the unsubstitut...
This study was an add-on study to the National Air Emission Monitoring Study (NAEMS). The objective of this study was to measure odor emissions and corresponding concentrations and emissions of target odorous gases. Odor and odorous gas measurements at four NAEMS sites (dairy barns in Wisconsin-WI5B and Indiana-IN5B, swine finisher barn in Indiana-IN3B and swine gestation/farrowing barns in Iow...
Wood processing in Indonesia produces a lot of sawdust waste that has not been fully utilized. One way to overcome this is process it into liquid smoke which can be used as raw material for fish preservatives. The began with pyrolising the smoke, was then purified by distillation, and results were characterized GCMS FTIR. Liquid quality testing also carried out, namely measuring pH, determining...
phenol and its homologues are aromatics containing hydroxyl, methyl, amide and sulphonic groups attached to the benzene ring. these molecules are both anthropogenic and xenobiotics. phenols are environmental pollutants discharged through wastewaters from various industries. phenols are toxic to several biochemical reactions. however biological transformation of phenols to non-toxic entities exi...
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