全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
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作者:S. R. Khalilova , A. G. Gasanov , E. H. Ismailov ...
来源:[J].Journal of the Iranian Chemical Society(IF 1.467), 2018, Vol.15 (9), pp.1921-1929Springer
摘要:Abstract(#br)It is known that the zeolite type catalytic system is the main catalyst of decarboxylation process. However, the influence of modification of acid–base properties of this type of catalyst to the decarboxylation reaction of organic acids is not investigated wid...
作者:Huifang Xu , Linlin Ning , Wenxia Yang ...
来源:[J].Biotechnology for Biofuels(IF 5.552), 2017, Vol.10 (1)Springer
摘要:P450 fatty acid decarboxylases represented by the unusual CYP152 peroxygenase family member OleTJE have been receiving great attention recently since these P450 enzymes are able to catalyze the simple and direct production of 1-alkenes for potential applications in bio...
作者:S. Farhadi , N. Ansari
来源:[J].Journal of the Iranian Chemical Society(IF 1.467), 2011, Vol.8 (2), pp.470-476Springer
摘要:Abstract(#br)The oxidative decarboxylation of various α-aryl- and α,α-arylcarboxylic acids having electron-donating and electron-withdrawing groups by using a stoichiometric amount of potassium 12-tungstocobaltate(III), K 5 Co III W 12 O 40 , in 50% aqueous acetonitrile s...
作者:Zailong Zhang , Yanhua Sun , Yongxin Lao ...
来源:[J].Chinese Science Bulletin(IF 1.319), 1999, Vol.44 (16), pp.1523-1527Springer
摘要:Abstract(#br)The catalytic activities of seven immature source rocks in China on fatty acid decarboxylation for generating hydrocarbons have been evaluated by determinating the CO 2 content from decarboxylation reaction of stearic acid. It has been found that the catalytic activi...
作者:Hong Khanh Dieu Nguyen , Hung Van Nguyen , Duc Sy Dao ...
来源:[J].Journal of Porous Materials(IF 1.348), 2017, Vol.24 (3), pp.731-740Springer
摘要:... The catalyst also contained both acidity and basicity being very convenient for decarboxylation process of vegetable oil to green hydrocarbons. The alkaline media was maintained at pH 10 during the processes. Molar ratio of metal cations and temperature of the sol–gel p...
作者:Yan Gong , Lu Lin , Jianbin Shi ...
来源:[J].Molecules(IF 2.428), 2010, Vol.15 (11), pp.7946DOAJ
摘要:In this paper, cupric oxides was found to effectively oxidize levulinic acid (LA) and lead to the decarboxylation of levulinic acid to 2-butanone. The effects of cupric oxide dosage, reaction time and initial pH value were investigated in batch experiments and a plausible mecha...
作者:Yasuharu Yoshimi , Shota Hayashi , Keisuke Nishikawa ...
来源:[J].Molecules(IF 2.428), 2010, Vol.15 (4), pp.2623DOAJ
摘要:Single electron transfer (SET)-photochemical decarboxylation of free carboxylic acids was performed in a polar solvent using several arenes such as phenanthrene, naphthalene, 1-methylnaphthalene, biphenyl, triphenylene, and chrysene in the presence of various electron acceptors s...
作者:Sylwia Freza
来源:[J].Theoretical Chemistry Accounts(IF 2.233), 2017, Vol.136 (1), pp.1-7Springer
摘要:Abstract(#br)The double amino acid (DAA) molecule ((NH 2 ) 2 C(COOH) 2 ) whose existence was recently proposed is investigated regarding its stability against the unimolecular decarboxylation process in both gas and aqueous phases. The results of the ab initio CCSD(T)/aug-cc-pVDZ...
作者:P. Subramaniam , N. T. Selvi
来源:[J].Bulletin of the Chemical Society of Ethiopia(IF 0.417), 2016, Vol.30 (1), pp.137-146DOAJ
摘要:The kinetics and mechanism of picolinic acid promoted reaction of phenylsulfinylacetic acid (PSAA) with Cr(VI) was carried out in aqueous acetonitrile medium under pseudo first order conditions. The reaction follows Michaelis-Menten type of kinetics with respect to PSAA. The...
作者:Yan Gong , Lu Lin
来源:[J].Molecules(IF 2.428), 2011, Vol.16 (3), pp.2714-2725DOAJ
摘要:The oxidative decarboxylation of levulinic acid (LA) by silver(I)/persulfate [Ag(I)/S2O82−] has been investigated in this paper. The effects of buffer solution, initial pH value, time and temperature and dosages of Ag(I)/S2O82− on the decarboxylation of LA were examined in b...

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