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A Study in the Adsorption Behaviors of Cr (VI) on Crosslinked Cationic Starches

โœ Scribed by Shi-Mei Xu; Jia Wei; Shun Feng; Ji-De Wang; Xing-Shou Li

Book ID
111596054
Publisher
Springer
Year
2004
Tongue
English
Weight
116 KB
Volume
11
Category
Article
ISSN
1022-9760

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Mass transport process for the adsorptio
Mass transport process for the adsorption of Cr(VI) onto water-insoluble cationic starch synthetic polymers in aqueous systems
โœ Wu-Chung Chan; Jyh-Chi Ferng ๐Ÿ“‚ Article ๐Ÿ“… 1999 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 225 KB ๐Ÿ‘ 2 views

Dynamic adsorption behaviors between Cr(VI) ion and water-insoluble amphoteric starches was investigated. It was found that the HCrO 4 ฯช ion predominates over the initial pH ฯณ 2-4, the CrO 4 ฯช2 ion predominates over the initial pH ฯณ 10 -12, and both ions coexist over the initial pH ฯณ 6 -8. The sorpt