中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Modification and application of GDX203 chromatographic stationary phase

文献类型:期刊论文

作者Zhang, SF; Zou, J; Pan, PL; Yuan, GQ
刊名ACTA POLYMERICA SINICA
出版日期2001-08-01
期号4页码:513-516
关键词Gdx203 Nitration Gas Chromatographic Stationary Phase Methanol Carbonylation
ISSN号1000-3304
英文摘要The porous polymer beads of styrene divinylbenzene copolymer (GDX203) were nitrated by different proportion of HNO3 (65 %) -H2SO4 (98 %) mixture at room temperature. The nitrogen content and nitro-group were confirmed with elementary analysis and IR spectrum. The modified GDX203 was used as chromatographic stationary phase for analysis of carbonylation products of methanol. The optimum gas chromatographic stationary phase was selected from modified GDX203 of different nitrogenous contents. The results showed that by using a modified column of proper nitrogen content all components in the reaction medium were separated at constant chromatographic temperature, especially CH3 COOCH3 and CH3I can be separated completely. The gas chromatographic analysis of five components was accomplished in 6 minutes.
语种英语
WOS记录号WOS:000170584200020
出版者SCIENCE PRESS
源URL[http://ir.iccas.ac.cn/handle/121111/77147]  
专题中国科学院化学研究所
通讯作者Zhang, SF
作者单位1.Ningxia Univ, Dept Chem Sci & Chem Engn, Yinchuan 750021, Peoples R China
2.Chinese Acad Sci, Inst Chem, Beijing 100080, Peoples R China
推荐引用方式
GB/T 7714
Zhang, SF,Zou, J,Pan, PL,et al. Modification and application of GDX203 chromatographic stationary phase[J]. ACTA POLYMERICA SINICA,2001(4):513-516.
APA Zhang, SF,Zou, J,Pan, PL,&Yuan, GQ.(2001).Modification and application of GDX203 chromatographic stationary phase.ACTA POLYMERICA SINICA(4),513-516.
MLA Zhang, SF,et al."Modification and application of GDX203 chromatographic stationary phase".ACTA POLYMERICA SINICA .4(2001):513-516.

入库方式: OAI收割

来源:化学研究所

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