Furfural-based cation-exchange resins from N-vinylcarbazole and its polymer
โ Scribed by Mukul Biswas; K. J. John
- Publisher
- John Wiley and Sons
- Year
- 1979
- Tongue
- English
- Weight
- 368 KB
- Volume
- 23
- Category
- Article
- ISSN
- 0021-8995
No coin nor oath required. For personal study only.
โฆ Synopsis
Synopsis
Cation-exchange resins have been synthesized through the condensation of N-vinylcarbazole and poly(N-vinylcarbazole) with furfural in presence of anhydrous AlC13 and subsequent sulfonation of the condensates. The resins have been characterized in respect to their polyfunctionality, exchange capacity, and thermal stability.
๐ SIMILAR VOLUMES
## Abstract A copolymer of __N__โvinylcarbazole and divinylbenzene has been sulfonated to yield a cation exchange resin of improved thermal properties compared to other vinylcarbazoleโbased resins. The resin has been characterized by measuring its total and saltโspliting capacities, pH metric titra
A cross-linked copolymer of poly-N-vinylcarbazole and formaldehyde has been sulfonated to yield a cation exchange resin. The resin has been characterized by elemental analysis and by evaluation of total and salt-splitting capacities and pH-metric titration behavior. The resin has improved capacity (