合成磷酸羟胺用催化剂
白庭芳; 彭家建; 李春华; 高强
2002-05-29
Rights Holder中国科学院兰州化学物理研究所
Date Available1999-07-21
Country中国
Abstract一种用于羟基酰胺磷酸盐肟法合成磷酸羟胺的催化剂,催化剂是以Pd和Pt作为活性组分,从Ge、In、Sn、Cd元素中选择一种作为助剂,载于果壳质粉状活性炭载体上,催化剂中各组分的比例关系如下:Pd/C为2.0×10-2~2.0×10-4(原子比),Pd/Pt为4~30(原子比),Pd/助剂为10~100(原子比)。该催化剂的特点是Pd和Pt双金属的合理匹配,催化剂表面上Pd/Pt保持了与投料时相似的Pd和Pt比例关系,金属表面积大(100—160m2/gmet.)。其优点是:贵金属的利用率高,降低了贵金属的总用量,在相同的常压反应条件下其表现出的催化活性要明显高于进口的英国JM公司Pd+Pt/C催化剂,选择性和稳定性与之相当,贵金属含量则有较大幅度降低。
Subject Area物理化学与绿色催化
DepartmentERC国家工程研究中心
Application Date1998-12-16
Patent Number98125747.X
Language中文
Status授权
Application NumberCN1223171
Patent Agent方晓佳
Document Type专利
Identifierhttp://ir.licp.cn/handle/362003/3720
Collection精细石油化工中间体国家工程研究中心(ERC)
Recommended Citation
GB/T 7714
白庭芳,彭家建,李春华,等. 合成磷酸羟胺用催化剂. 98125747.X[P]. 2002-05-29.
Files in This Item:
File Name/Size DocType Version Access License
98125747.X.pdf(453KB) 开放获取CC BY-NC-SAView Application Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[白庭芳]'s Articles
[彭家建]'s Articles
[李春华]'s Articles
Baidu academic
Similar articles in Baidu academic
[白庭芳]'s Articles
[彭家建]'s Articles
[李春华]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[白庭芳]'s Articles
[彭家建]'s Articles
[李春华]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: 98125747.X.pdf
Format: Adobe PDF
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.