Preparation of glyphosate from catalytic oxidation N-phosphonomethyl iminodiacetic acid

被引：1
|
作者：
Liu, Yongbing [1 ]
Liang, Enxiang [1 ]
Yi, Jianmin [1 ]
Wu, Xing [1 ]
Zhang, Panliang [1 ]
机构：
[1] Hunan Inst Sci & Technol, Dept Chem & Chem Engn, Yueyang 414006, Peoples R China
来源：
MECHATRONICS ENGINEERING, COMPUTING AND INFORMATION TECHNOLOGY | 2014年 / 556-562卷
关键词：
glyphosate; N-phosphonomethyl iminodiacetic acid; catalytic oxidation;
D O I：
10.4028/www.scientific.net/AMM.556-562.213
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The activated carbon-containing catalysts (Pd/C and Pt/C) have been prepared by surface modification of the activated carbon with palladium chloride and chloroplatinic acid solution, respectively. The Pt/C catalyst is characterized by XRD pattern. The glyphosate is prepared from catalytic oxidation N-phosphonomethyl iminodiacetic acid. Effect of different catalysts and amount of the catalyst in catalytic oxidation are investigated. Compared with Pt/C catalyst, Pd/C catalyst is more active. Optimum amount of Pd/C catalyst is 45 mol/m3 PMIDA.
引用
收藏
页码：213 / 216
页数：4
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