Reference

Comparison of the separating capacity of esters during the heteroazeotropic fractionation of acetic acid aqueous solutions

Comparison of the separating capacity of esters during the heteroazeotropic fractionation of acetic acid aqueous solutions. Bomshtein. A. L.; Trofimov, A. N.; Serafimov, L. A. (Tsentr. Nauchno-Issled. Lesokhim. Inst., Khimki, USSR). Gidroliz. Lesokhim. Prom-st., (4), 11-13 (Russian) 1977. CODEN: GLKPA2. DOCUMENT TYPE: Journal CA Section: 43 (Cellulose, Lignin, Paper, and Other Wood Products) Section cross-reference(s): 23 Of the 4 esters tested as parting agents for the heteroazeotropic fractional distn. of aq. AcOH [64-19-7] solns. from the pyroligneous distillate of wood, the best results were obtained with Bu acetate [123-86-4] and Pr propionate [106-36-5].

Kinetic studies of Fusarium solani cutinase in a gas/solid system

Kinetic studies of Fusarium solani cutinase in a gas/solid system. Lamare, S.; Legoy, M. D.Chemicals with cas numbers 106-36-5 and 51377-41-4 also play role. (Laboratoire de Genie Proteique et Cellulaire, Pole Science, Universite de La Rochelle, La Rochelle 17042, Fr.). Annals of the New York Academy of Sciences, 799(Enzyme Engineering XIII), 563-568 (English) 1996 New York Academy of Sciences. CODEN: ANYAA9. ISSN: 0077-8923. DOCUMENT TYPE: Journal CA Section: 7 (Enzymes) The effects of solvation/hydration on the kinetics of transesterification and hydrolysis reactions have been studied, using a recombinant cutinase from Fusarium solani, adsorbed onto Chromosorb P, in a gas/solid system. The exptl. setup was a continuous gas/solid bioreactor, in which nitrogen, vaporized substrates, and products, constituting the gaseous phase, were percolating a packed-bed reactor contg. the adsorbed biocatalyst. Results exhibited a noncommon behavior, for which an explanation should be based on the modification of the polarity of the active site. Such a model is proposed, in good correlation with the results for the two types of reaction. .