Studies on the Sorption Behaviour of Some Amino Acids on Silica Gel Pretreated with Alkalies in Relation to Chromatography
Silica gel for chromatography has been subjected to chemical pretreatment with aqueous NaOH and KOH solutions. The surface-phase pH, surface area, Na+ and K+ ion content and H+-ion exchange capacity of the samples have been determined. Sorption–desorption studies of the amino acids, l (+)-arginine a...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Hindawi - SAGE Publishing
1991-09-01
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| Series: | Adsorption Science & Technology |
| Online Access: | https://doi.org/10.1177/026361749100800305 |