1) catalyst precursor
催化剂前驱体
1.
A series of La-Ni-O compounds were synthesized with modifying the mol ratio of La to Ni by citric acid complexometry and used as the catalyst precursors to prepare carbon nanotubes (CNT)by the chemical vapor deposition method(CVD).
采用柠檬酸络合法,通过改变La和Ni的摩尔比例获得了一系列的La-Ni- O催化剂前驱体,以H_2作为还原气体,N_2为保护气体,C_2H_2为碳源,采用化学气相沉积法制备碳纳米管(CNT)。
2) catalyst precursors
催化剂前驱物
3) catalyst precursor
催化剂前体
1.
The experimental results indicate that [Rh(CH 3COO) 2] 2, Rh(CO)PPh 3(acac) and Rh 6(CO) 16 are all effective catalyst precursors at the suitable reaction conditions.
对几种铑膦络合物催化混合 C8烯烃氢甲酰化反应作了实验研究 ,结果表明 ,在一定反应条件下 ,[Rh( CH3COO) 2 ]2 、Rh( CO) PPh3( acac)和 Rh6 ( CO) 16 均是有效的催化剂前体。
4) Precursor of chiral catalyst
手性催化剂前体
5) close-coupled catalyst
前置催化剂
1.
To meet the EuropeⅢregulation, there are many methods such as close-coupled catalyst, HC traps, electrically heated catalyst, chemically heated catalyst and secondary air injection etc.
满足欧Ⅲ标准的汽车排放处理技术有很多,包括前置催化器、HC捕获器、电加热催化器、化学加热催化器、二次空气技术等,本文对前置催化剂和HC捕获剂进行了初步研究。
6) catalyst support
催化剂载体
1.
Study on the High Specific Area Silicon Carbide Used as Catalyst Supports;
将碳化硅用于催化剂载体的研究进展
2.
Study on bamboo-derived activated carbon as catalyst support;
竹制活性炭作为催化剂载体的研究
3.
Preparation of zirconia-alumina mixed oxides and their application as catalyst support;
ZrO_2-Al_2O_3催化剂载体的制备及应用
补充资料：催化剂担体
分子式：
分子量：
CAS号：
性质：见催化剂载体。
分子量：
CAS号：
性质：见催化剂载体。
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