Results 171 to 180 of about 2,899 (207)

Isolation of lignin from spruce by acidolysis in dioxane

Wood Science and Technology, 1973
Acidolysis of spruce wood (Picea abies) corresponded to a pseudo-first order reaction mechanism. While anhydrous methanolis a better medium for wood acidolysis than anhydrous dioxane, after addition of 10% water dioxane became about twice as effective as methanol.
B. Košíková, J. Polčin
openaire   +1 more source

Oligomerization of Caprolactam by the Acidolysis Reaction. Process Kinetics

Fibre Chemistry, 2003
The major difference in the reaction rates of acidolysis of CL with phthalic and adipic acids on one hand, and azelaic, sebacic, and stearic acids on the other hand, is demonstrated. The opinion is advanced that the high efficiency of adipic acid in the reaction of addition of the first molecule of CL is due to its capacity for intramolecular ...
L. N. Mizerovskii, S. N. Karaseva, V. G. Silant'eva   +2 more
openaire   +1 more source

Effect of Acidolysis Process on Viscosity of Cassava Starch

Advanced Materials Research, 2013
The cassava starch was firstly hydrolyzed using hydrochloric acid as the catalyst below the pasting point of starch, and then dried in the oven in order to get acid-hydrolyzed cassava starch, which would be used for the next size mixing. Effects of reaction time, temperature, and hydrochloric acid concentration on sizing liquor viscosity of acidolysis ...
Yan Ming Zhang, Xiao Mei Wang
openaire   +1 more source

Molecular Insights into Hydrolysis, Alcoholysis, Ammonolysis, and Acidolysis of Polyamide 6

The Journal of Physical Chemistry A
Recycling emerges as a pivotal strategy to mitigate plastic waste, particularly for polyamides. This study delves into the chemical recycling of polyamide 6 (PA6) using quantum chemistry calculations. We investigate the molecular mechanisms of hydrolysis, alcoholysis, and ammonolysis as well as acidolysis with acetic acid.
Zhengyi Wan, Yilun Huang, Liangyu Xiang, Jiawei Zhao, Zhihui Song, Huasheng Feng, Shijun Zhang, Changjiang Wu   +7 more
openaire   +2 more sources

The mechanism of ester acidolysis

Chemical Communications (London), 1968
V. D. Parker, A. W. Baker
openaire   +1 more source

Recycling of polyurethane by acidolysis: The effect of reaction conditions on the properties of the recovered polyol

Polymer, 2021
Nuno V Gama, Ana Barros-Timmons, Bruno Godinho   +2 more
exaly  

Chemical Recycling of Waste Polyurethane Foams: Efficient Acidolysis under the Catalysis of Zinc Acetate

ACS Sustainable Chemistry and Engineering, 2023
Si Chen, Meng Ma, Yanqin Shi
exaly  

The kinetic investigation of enzymatic acidolysis of fats

2012
Выполнено математическое моделирование кинетики ферментативного ацидолиза жиров.
openaire   +2 more sources

acidolysis, n.

2023
openaire   +1 more source

Synthesis of medium and long-chain triacylglycerols by enzymatic acidolysis of algal oil and lauric acid

LWT - Food Science and Technology, 2021
Wei Wei, Yang Li
exaly