1) bathochrome
['bæθəkrəum]
深色基团
2) chromophore
[英]['krəuməfɔ:] [美]['kromə,fɔr, -,for]
发色基团
1.
In this work the bleaching kinetics of bamboo SCMP in peroxide were investigated,and the elimination mechanism of its chromophore was also discussed.
本文研究了竹子磺化化机浆(SCMP)在 H_2O_2漂白时的反应动力学,并就其发色基团的脱除机理进行了探讨。
3) chromophoric groups
发色基团
1.
It was showed that the content of chromophoric groups in lignin such as carbonyl and quinone decreased greatly after bleaching with employing X-P 1y and X-P 1y -P 2 processes and the content of other chromophoric groups in lignin such as phenol hydroxyl decreased to some degree after bleaching.
H2 O2 能够有效地同浆中木素发色基团及助色基团进行有效的反应。
4) chromophores
发色基团
1.
This article describes, in general, the methods for studying chromophores in lignin during bleaching process.
简要综述了漂白过程中木素发色基团的几种研究方法,主要包括:紫外光谱和紫外可见光谱法;红外光谱法;核磁共振谱法;喇曼光谱
6) color radicle
色基，发色团
补充资料：助色基团
具有将生色基团（见基）的吸收峰移向长波并增加其强度的作用的基团，其本身在紫外线区不产生吸收峰，它还能使色原体（即含有生色基团的有机化合物）变成染料或加深其颜色。助色基团一般是含有孤对 p电子的羟基 －OH、氨基 －NH2、二甲胺基－N(CH3)2等，例如，偶氮苯 (结构式为C6H5－N＝N－C6H5) 中引入氨基即成苯胺黄染料 (结构式为C6H5－N＝N－C6H4－NH3)；黄色的蒽醌C4H8O2引入羟基后即成红色的1，2-二羟基蒽醌C14H8O4。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条