1) basic surface radical
碱性表面基团
1.
Study of the removal of hexavalent chromium from aqueous solution with activated carbon containing basic surface radical;
含碱性表面基团活性炭去除Cr(Ⅵ)的研究
2) surface active group
表面活性基团
3) surface group
表面基团
1.
19) by several kinds of fibrous mineral dust and changes of surface groups.
1 9)的吸附特征及这些有机试剂对表面基团的影响。
2.
In this paper,the surface morphological character、surface groups and surface charge of the carbon fiber were analyzed,and the influences of carbon fiber length,dispersing conditions,type and amount of dispersant on the dispersion of the carbon fiber in water were studied.
对碳纤维的表面形貌、表面基团和表面电荷进行了分析,并就碳纤维长度、分散条件、分散剂种类和用量对碳纤维在水中分散性的影响进行了研究。
4) surface groups
表面基团
1.
Influence of microwave heating on surface groups and SO_2 adsorption characteristics of activated carbon;
微波加热对活性炭表面基团及其对SO_2吸附性能的影响
2.
The surface groups of rayon based carbon fibres were analysed by X ray photoelectron spectroscopy after electrochemical oxidation with different nitric acid concentration.
用ＸＰＳ研究了粘胶基碳纤维在不同硝酸浓度条件下氧化后表面基团的变化规律。
5) surface basicity
表面碱性
1.
X ray diffraction, nitrogen physical adsorption, and CO 2 chemisorption were employed to characterize the phase, specific surface area, and surface basicity of alumina.
通过XRD ,N2 物理吸附和CO2 化学吸附等方法表征了载体的物相结构、比表面积和表面碱性 。
2.
The surface basicity of Ti-La-Li multicomponent oxides has been investigated by means of CO2-TPD.
利用CO2-TPD方法考察了Ti-La-Li系多元氧化物催化剂的表面碱性,实验发现:C2 选择性与表面碱强度呈顺变关系,而CH4 转化率与CO2 的脱附峰面积呈顺变关系。
6) alkalescent exchange group
弱碱性基团
补充资料：Re基团
分子式：
CAS号：
性质： 处于对映异位和非对映异位的两个相同的基团(或原子)，命名方法规定欲定义基团的序数高于未定义的基团，然后按次序规则视欲定义基团所处排列方向，若处于顺时针方向则为Re基团，处于逆时针方向则为Si基团(Si group)。
CAS号：
性质： 处于对映异位和非对映异位的两个相同的基团(或原子)，命名方法规定欲定义基团的序数高于未定义的基团，然后按次序规则视欲定义基团所处排列方向，若处于顺时针方向则为Re基团，处于逆时针方向则为Si基团(Si group)。
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