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1)  bleaching catalyst
漂白催化剂
2)  catalytic bleaching
催化漂白
3)  photocatalysis bleaching
光催化漂白
1.
The delignification mechanisms of three different kinds of photocatalysis bleaching of pulp were briefly reviewed in this paper.
简述了3种纸浆光催化漂白的脱木素机理,并以基于光敏剂产生单线态氧机理的光催化漂白为例,对硫酸盐竹浆进行了实验。
2.
The delignification mechanism and their research progress of three different kinds of pulp photocatalysis bleaching, direct irradiation bleaching, singlet oxygen bleaching through sensitizer at irradiation and electron-hole pair bleaching through semiconductor at irradiation, were respectively reviewed.
分别介绍了3种纸浆光催化漂白的脱木素机理及其研究进展,包括直接光照的光催化漂白,基于光敏剂产生单线态氧机理的光催化漂白和基于光照射半导体产生电子空穴对机理的光催化漂白。
3.
Two different kinds of photocatalysis bleaching for pulp,singlet oxygen bleaching through sensitizer at irradiation and electron-hole pair bleaching through semiconductor at irradiation,are briefly introduced in this paper.
首先对 2种不同催化剂类型和机理的纸浆光催化漂白进行了简述 ,并就硫酸盐竹浆光催化漂白过程的主要影响因素进行了初步探索。
4)  catalyzed H_2O_2 bleaching
催化H2O2漂白
5)  bleaching activators
漂白活化剂
1.
Recent development state of the bleaching activators of the home detergents;
家用洗涤剂中漂白活化剂的最新发展概况
6)  bleach activator
漂白活化剂
1.
The solid bleach activator (BED) with in the microcapsule was manufactured, in the system of ethyl-cellulose-polyethlene-cyclohexane and using separative method in oil phase.
选用乙基纤维素-聚乙烯-环己烷体系应用油相分离法,可制得含有固体漂白活化剂(BED)的微胶囊。
2.
It was mixed the bleach activator BED1, BED2, BED4, BED5, BED6, BED7, BED8 with PC, the optimum composition temperature of the oxygen can decrease to th.
对艳红、艳黄和艳蓝活性染料及西红柿、酱油、咖啡、菠菜汁、绿茶等污渍有较好的漂白能力,漂白活化剂BED1、BED2、BED4、BED5、BED6、BED7、BED8都能使PC的最佳释氧温度降到室温,其中BED4、BED7的效果最好。
补充资料:催化重整催化剂
分子式:
CAS号:

性质:使石油烃类分子结构重排所用的催化剂。由载体、金属组分和酸性组分构成。载体有氧化铝型、硅铝型和分子筛型(结晶型),常用的是氧化铝型。按金属组分有单胶型和加有第二种金属的双金属型(如铂-铼、铂-锡型等)或多金属型(如铂-铼-铝型、铂-铼-钛型等)酸性组分有氟-氯型和全氯型。目前这种催化剂有单铂、铂-铱、铂-铼、铂-锡四大系列。他们都具有双功能,既具有脱氢、加氢活性,又具有异构化、加氢裂化活性。前一功能一般由铂来承担,后一功能由载体或加到载体上酸性组分来承担。由于具有这两种功能,在重整反应中才能使甲基环戊烷异构脱氢转化成苯。

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