Study on decolorization of acidic red b from water by catalyzed iron inner electrolysis reaction bed .
催化铁内电解反应床对水中酸性红b的脱色研究。
The decolorization rate was increasing with the decreasing of the initial concentration of acid blue .
随着酸性蓝起始浓度的降低,脱色率随之增加。
Decolorization is one of main processes for tryptophan synthesis , and is not ideal by using active charcoal and membrane because the solubility of tryptophan in the water is very low .
脱色是色氨酸合成过程中的关键步骤之一,由于色氨酸在水中的溶解度较低,活性炭和膜脱色并不十分理想。
Experimental methodsare : crude polysaccharide was gained throngh hot water extraction , alcohol precipitation , decolorization and deproteinization .
莪术经热水提取,酒精沉淀,脱色,脱蛋白得粗多糖。
Refined lactic acid from lactic acid residue by membrane separation technology is studied , and the technical process and the craft parameter of poly lactic acid hydrolization and decolorization ( removing sugar ) are investigated .
The species of cell coloring matter of anthraquinone dye decolorization bacteria xl-1 , degradation reaction degrees , and the changes of molecule structure of degradation products were studied using ultraviolet absorption spectroscopy .