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On the internal surface pre-treatment of glass capillaries for gas chromatography

✍ Scribed by E. L. Ilkova; E. A. Mistryukov

Book ID
112723232
Publisher
Springer
Year
1971
Tongue
English
Weight
205 KB
Volume
4
Category
Article
ISSN
0009-5893

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## Abstract β€œLeaching” or β€œetching” by strong mineral acids seems to be a necessary pretreatment step for the most commonly used deactivation procedures of glass capillaries by reaction with either polyethylene glycol or silylation reagents. The acidic sites which are formed on the surface during t