1) activation group
活化基团
2) active radical
活性基团
1.
And the number of the active radicals on the surface of IAMM was measured,the number of surface active radicals was 4.
采用反相悬浮包埋法制备了以纳米铁粉为磁核、琼脂糖为壳层的铁琼脂糖磁性微球,其磁响应性比以四氧化三铁为磁核的琼脂糖磁性微球好得多;并对不同粒径的琼脂糖磁性微球表面的活性基团进行了测定,粒径为8。
3) active groups
活性基团
1.
Three various monomeric dyes were prepared, the effects of the active groups of monomeric dyes on solution copolycondensation reaction were studied.
合成了 3种不同的染料单体 ,通过溶液共缩聚反应研究了单体活性基团对缩聚反应的影响 。
2.
Syntheses of several mono substituted calixarenes containing the active groups are studied under many different reaction conditions.
系统地研究了在各种不同反应体系与条件下杯 [6 ]芳烃与含酯基、环氧基、溴代烷基等活性基团化合物的选择性功能化反应行为 ,发现分别在K2 CO3 甲苯以及KOH 乙腈体系中能以较好产率得到了具酯基、环氧基、溴代烷基的单取代杯 [6 ]芳烃高分子单体 。
4) active group
活性基团
1.
Objective To study the influence of various active groups grafted on the enamel surface by means of self assembly on enamel biomineralization.
目的通过自组装技术在牙釉质表面接枝不同活性基团,进而研究不同基团对牙釉质表面生物矿化的影响,为深入探讨牙釉质的再矿化提供基础。
2.
It shows that the activity of Pst I can be inhibited by NBS,and the results of ultraviolet absorption spectra and SDS-PAGE indicate that some tryptophan residues are active groups located at the surface of Pst I.
结果表明,NBS的修饰虽可导致PstⅠ活性丧失,但紫外吸收光谱和SDS-PAGE研究结果表明色氨酸残基并非PstⅠ的活性基团,而精氨酸残基和羧基的修饰可导致PstⅠ和PstⅠ*活性丧失,并按Keech和Farrant动力学方法分析得出无论在原活性还是星号活性条件下,有一个精氨酸残基和两个羧基是PstⅠ的活性基团。
5) functional groups
活性基团
1.
Then the Ti-O films were treated by alkali solution, H_2SO_4 and H_2O_2 solution, and plasma immersion ion implantation (PIII) using ammonia gases to obtain functional groups (hydroxyl and amino).
本文采用非平衡磁控溅射沉积技术制备了具有不同晶体结构的Ti-O薄膜,对所得Ti-O薄膜运用碱活化处理、酸活化处理、NH_3等离子浸没注入活化处理等3种方法进行表面处理,期望在材料表面获得羟基和氨基活性基团。
6) reactive groups
光活性基团
补充资料：活化基团
分子式：
CAS号：
性质： 又称致活基团。使得苯环上发生亲电取代反应比苯容易的原子或原子团。此类基团有：—NR2，—NHR，—NH2，—OH，—OR，—NHCOR，—OCOR，—CH3(R)，—CH2COOH……。
CAS号：
性质： 又称致活基团。使得苯环上发生亲电取代反应比苯容易的原子或原子团。此类基团有：—NR2，—NHR，—NH2，—OH，—OR，—NHCOR，—OCOR，—CH3(R)，—CH2COOH……。
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