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Deactivation, coating and performance of nickel capillary columns for GLC

 

作者: E. R. Rohwer,   V. Pretorius,   G. A. Hulse,  

 

期刊: Journal of High Resolution Chromatography  （WILEY Available online 1986）
卷期: Volume 9, issue 1  

页码: 30-34

 

ISSN:0935-6304

 

年代: 1986

 

DOI:10.1002/jhrc.1240090105

 

出版商: Wiley Subscription Services, Inc., A Wiley Company

 

关键词: Gas chromatography, GC;Nickel capillary columns

 

数据来源: WILEY

 

摘要:

AbstractElectroformed nickel tubing was deactivated by chemical vapor deposition of silicon from silane gas and subsequent treatment with cyclooctamethyltetrasiloxane (D4). Standard activity tests performed on the uncoated tube and also on columns coated with crosslinked and uncrosslinked, nonpolar stationary phase, show that good quality flexible columns can be prepared from nickel tubing. The inner surface of the silicon coated tube was characterized by Auger depth profile analysis.

 

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