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Ni/La_2O_2CO_3催化剂对山梨醇氢解产物的选择性调控
张涛1; 刘琪英1; 张彩红2; 张琦1; 马隆龙1
2017
Source Publication化工学报
ISSN0438-1157
Volume068Issue:006Pages:2359
Abstract采用共沉淀法制各了具有协同稳定作用的Ni/La2O2CO3催化剂,用于山梨醇选择性氢解为小分子醇的研究。采用X射线衍射、氢气程序升温还原、C02程序升温脱附和扫描电镜对催化剂进行了表征。考察了不同配比Ni、La的加氢位点和碱性调控对山梨醇氢解产物的影响。结果表明,Ni、La摩尔比为2:3时,山梨醇转化率达到98.6%,C2~c3多元醇的产率达到43.8%,催化剂经2次反应后对山梨醇的转化率仍高达90%。探究了催化剂从酸性到碱性调变过程中,山梨醇氢解的产物分布,并提出了反应路径。
Language英语
Document Type期刊论文
Identifierhttp://ir.giec.ac.cn/handle/344007/19507
Collection中国科学院广州能源研究所
Affiliation1.中国科学院广州能源研究所
2.中国科学技术大学
First Author AffilicationGuangZhou Institute of Energy Conversion,Chinese Academy of Sciences
Recommended Citation
GB/T 7714
张涛,刘琪英,张彩红,等. Ni/La_2O_2CO_3催化剂对山梨醇氢解产物的选择性调控[J]. 化工学报,2017,068(006):2359.
APA 张涛,刘琪英,张彩红,张琦,&马隆龙.(2017).Ni/La_2O_2CO_3催化剂对山梨醇氢解产物的选择性调控.化工学报,068(006),2359.
MLA 张涛,et al."Ni/La_2O_2CO_3催化剂对山梨醇氢解产物的选择性调控".化工学报 068.006(2017):2359.
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