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Citation: FAN Yun-Ge, SHI Zuo-Qing, LU Yan-Ling, SHI Rong-Fu, HE Bing-Lin. Decolorizaton of Vitamin B6 by Adsorption Resins[J]. Chinese Journal of Applied Chemistry, ;2000, 17(4): 456-458. shu

Decolorizaton of Vitamin B6 by Adsorption Resins

1.
State Key Laboratory of Functional Polymer Materials for Adsorption Separation, Institute of Polymer Chemistry, Nankai University, Tianjin 300071

Received Date: 22 November 1999
Available Online: 27 March 2000

Some macroreticular adsorption resins were used for decolorization of vitamin B6 in aqueous solution. The results show that the resins with higher specific surface have a higher decolorizing efficiency. The decolorizing process of resin AB-8 was more rapid. Resin H103 had high decolorizing efficiency, but wasn't easily regenerated. Treatment of crude Vitamin B6 solution by adsorbent ToH allows for multiple regeneration cycles without loss of decolorization properties. The decolorization of the crude Vitamin B6 was 85%.
- Vitamin B6,
- decolorization,
- macroreticular adsorption resin
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