Study On A New Synthesis Of Alkyl Glycosides Nonionic Surfactant

Title: Study On A New Synthesis Of Alkyl Glycosides Nonionic Surfactant
Creator: Xu, Jing; Zhao, Xiaohui; Xu, Shirui; Qiu, Jingjing; Yu, Jianglong
Relation: Fresenius Environmental Bulletin Vol. 29, Issue 3, p. 1643-1647
Relation: https://www.prt-parlar.de/download_feb_2020
Publisher: Parlar Scientific Publications
Resource Type: journal article
Date: 2020
Description: Alkyl glycosides were synthesised from starch and alcohols using Aspergillus oryzae alpha-amylase as catalyst. The surface plot of objective function is drawn by Minitab in order to more directly reflect the interaction between the various factors that affect the sugar conversion rate and the role of strength for interaction between the various experimental factors. The result shows that in the reaction with methanol, methyl maltoside and methyl maltotrioside were the main alcoholysis products. It is seen that there is strong interaction among the various experimental factors. When catalyst mass concentration is 10%, reaction time is 1 h, reaction ratio is 1, sugar conversion rate is 98.80%. Response surface methodology (RSM) could be effectively adopted to optimize the operating multifactor in synthesis of alkyl glycosides nonionic surfactant process.
Subject: alkyl glycoside; alcoholysis; nonionic surfactant; RSM
Identifier: http://hdl.handle.net/1959.13/1439317
Identifier: uon:40889
Identifier: ISSN:1018-4619
Language: eng
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