释义 |
sulphonic in British EnglishExamples of 'sulphonic' in a sentencesulphonic This suggests that the solvation process of a sulphonic acid group involves four water molecules.In this paper, new styrene microspheres with pendant methylenethiol or sulphonic groups are presented.The exchanger matrix had a distinct influence on the adsorption capacity of the aromatic sulphonic acid.The fermented material also exhibited 1,1-diphenyl-2-picrylhydrazyl and 2,2′-azino-bis(3-ethylbenzothiazoline-6-sulphonicacid) radical scavenging activity.The adsorption of 2-naphthalene sulphonic acid from aqueous solution was studied using macroporous weak base exchangers with different matrices.This study reports the results of the favourable adsorption behaviour of 2-naphthalene sulphonic acid onto polymeric anion exchangers.Subsequent dehydration of the hydroxy lactams with p-toluene sulphonic acid afforded the dienyl tetramic acid derivatives.Physicochemical and catalytic properties of sulphonic resins of various morphological types in ethyl t -butyl ether synthesis were studied. |