Citation:
XUE Man, ZHANG Lei, CUI Yuan-Chen. Oxidative Degradation of Sesbania Gum Caused by Fenton Reagent[J]. Chinese Journal of Applied Chemistry,
;2009, 26(10): 1241-1243.
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The oxidative degradation of sesbania gum by Fenton reagent was studied. The effects of amounts of H2O2 and Fe2+,reaction time,temperature and pH value on the decreasing rate of the viscosity was investigated. The result shows that the appropriate dosage ratio of H2O2 to Fe2+ was 2:1. The decreasing ratio of viscosity reached 90% at a low temperature within a short reaction time. In addition,the changing of pH value had little effect on the degradation performance of Fenton reagent,indicating the high oxidative degradability of sesbania gum by Fenton reagent.
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Keywords:
- Fenton reagent,
- sesbania gum,
- oxidative degradation,
- viscosity
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