Preparation and characterization of temperature-responsive capillary electrochromatographic column using poly(N-isopropylacrylamide)
✍ Scribed by Rongji Dai; Xuejing Zhang; Na Hu; Yueying Liu; Yulin Deng
- Publisher
- John Wiley and Sons
- Year
- 2009
- Tongue
- English
- Weight
- 79 KB
- Volume
- 30
- Category
- Article
- ISSN
- 0173-0835
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## Abstract Amino semitelechelic poly(__N__‐isopropylacrylamide) (PNIPAAm) was prepared by radical polymerization with aminoethanethiol hydrochloride as a chain‐transfer agent. Semi‐interpenetrating polymer network (semi‐IPN) hydrogels, composed of alginate and amine‐terminated PNIPAAm, were prepar
## Abstract Nine different poly(__n__‐isopropylacrylamide)‐based hydrogels, including nonionic, cationic, and anionic hydrogels, were synthesized in with and without the addition of pore‐forming agents. The synthesized hydrogels were characterized with dry gel density measurements, scanning electro