Preparation and Thermal Evaluation of Novel Polyimide Protective Coatings for Quartz Capillary Chromatographic Columns Operated over 320 °C for High-Temperature Gas Chromatography Analysis

Preparation and Thermal Evaluation of Novel Polyimide Protective Coatings for Quartz Capillary Chromatographic Columns Operated over 320 °C for High-Temperature Gas Chromatography Analysis

Protection of intrinsically brittle quartz chromatographic columns (CCs) from breakage or property deterioration in gas chromatography (GC) analysis has become an important research topic regarding high-temperature GC techniques. Polyimide (PI) has proved to be the most suitable protective coating f...

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Bibliographic Details
Main Authors: Meng-ge Huangfu, Yan Zhang, Xin-ling Zhang, Jin-gang Liu, Ying-cong Liu, Yi-dan Guo, Qing-yuan Huang, Xiu-min Zhang
Format: Article
Language:English
Published: MDPI AG 2019-06-01
Series:Polymers
Subjects:
polyimides
chromatographic columns
coatings
copolymerization
thermal properties
Online Access:https://www.mdpi.com/2073-4360/11/6/946

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https://www.mdpi.com/2073-4360/11/6/946

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