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Capillary liquid distributors for film fractionation column

✍ Scribed by A. M. Yakubson

Book ID
105092372
Publisher
Springer
Year
1970
Tongue
English
Weight
183 KB
Volume
6
Category
Article
ISSN
0009-2355

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Polyimide capillary column for gas-liqui
Polyimide capillary column for gas-liquid chromatography
✍ J Balla; M BΓ‘lint πŸ“‚ Article πŸ“… 1984 πŸ› Elsevier Science 🌐 English βš– 576 KB

A new principle and method have been developed for producing a high-efficiency WCOT column by forming a polyimide capillary tube of l-5 pm wall thickness inside a supporting glass capillary (tube-in-tube system). This polyimide layer is chemically resistant, heat-proof (up to 450Β°C) and mechanically