Now showing items 1-10 of 2245
Comparative time-course study of aminoacyl- and dipeptidyl-resin hydrolysis
The classic hydrolysis procedure for quantification of resin-bound aminoacyl and peptidyl groups with 12 N HCl: propionic acid was recvaluated by studying the influence of the nature of the resin and the resin-bound group. ...
A kinetic modeling for the ultrasound-assisted and oxalic acid-catalyzed hydrolysis of 3-glycidoxypropyltrimethoxysilane
Abstract: Instantaneous hydrolysis rates of the ultrasound-assisted and oxalic acid-catalyzed hydrolysis of 3-glycidoxypropyltrimethoxysilane (GPTMS) have been obtained at several temperatures by using a dynamic ...
Hydrolysis rates of TMOS catalyzed by oxalic acid and stimulated by ultrasound
(Kluwer Academic Publ, 1999-06-01)
A simple calorimetric method was employed to study the kinetics of the hydrolysis of the solventless TMOS-water mixtures, under ultrasound stimulation, as a function of the concentration of oxalic acid. The reaction rates ...
Structural and physicochemical characterization of RS prepared using hydrolysis and heat treatments of chickpea starch
The aim of this study was to evaluate the production and the structural and physicochemical properties of RS obtained by molecular mass reduction (enzyme or acid) and hydrothermal treatment of chickpea starch. Native and ...
Effects of the water quantity on the solventless TEOS hydrolysis under ultrasound stimulation
(Kluwer Academic Publ, 2000-01-01)
The acid hydrolysis under ultrasound stimulation of solventless tetraethoxysilane(TEOS)-water mixtures was studied at 40 degrees C, by means of a heat flux calorimetric method, as a function of the initial water/TEOS molar ...
Hydrolysis of ginger bagasse starch in subcritical water and carbon dioxide
(Amer Chemical SocWashingtonEUA, 2004)
Hydrolysis of sugarcane bagasse in subcritical water
(Elsevier Science BvAmsterdamHolanda, 2014)
A study of the hydrolysis pathway in oxalic acid catalyzed reacting TMOS-water mixtures under ultrasound stimulation
(Kluwer Academic Publ, 2000-04-01)
The hydrolysis of TMOS in oxalic acid catalyzed reacting TMOS-water mixtures, under ultrasound stimulation, was studied by fitting a simplified dissolution and reaction modeling for samples, the hydrolysis rate of which ...
A CALORIMETRIC STUDY OF THE ULTRASOUND-STIMULATED HYDROLYSIS OF SOLVENTLESS TEOS-WATER MIXTURES
(Kluwer Academic Publ, 1995-01-01)
The kinetics of ultrasound-stimulated and HCl-catalyzed hydrolysis of solventless TEOS-water mixtures was studied as a function of temperature ranging from 10 degrees C up to 65 degrees C by means of flux calorimetry ...
Fuzzy logic feedback control for fed-batch enzymatic hydrolysis of lignocellulosic biomass
A fuzzy logic feedback control system was developed for process monitoring and feeding control in fed-batch enzymatic hydrolysis of a lignocellulosic biomass, dilute acid-pretreated corn stover. Digested glucose from ...