The result shows that the bleaching clay treated by the three methods can make effects on the oil decolouration.

用这三种处理方法制得再生白土，对油脂进行脱色，都具有一定脱色效果。

Third, amphion polyacrylamide product shape: The amphion polyacrylamide (ACPAM) outward appearance is the white silt.

这类絮凝剂功能主要是絮凝带负电荷，具有除浊、脱色功能。

The purpose of bleaching is to wipe off some pigment minim-metal ,soap, lecithoid ,remnant pesticide and other impurity.

脱色目在于去除色素、微量金属、皂粒、胶质、残留农药和杂质。

The results show that hydrolysed keratin after proper modification Obtains excellent decolourizing. effects on the majority ofdyestuffs.

结果表明，水解角蛋白经适当改性，对大数种类染料具有良好脱色效果。

Crude polysaccharide was obtained from Agaricus blazei Murill fruiting body by hot water extraction, ethanol precipitation and pronase treatment.

从巴西实体中提取水溶性粗糖经过脱蛋白、脱色等步骤获得半纯品糖。

The results showed that the activated charcoal was the best in the decolorizing, but its curding strength decreased almost to zero.

结果发现,活性炭脱色效果最好,但脱色后凝乳力较小;硅胶脱色效果较好,且脱色后培养液凝乳力也较高。

The by-product arsenic compound obtained by this method can be used as the clearing agent and decolorizer for the glass industry.

所得副产品含砷化合物可作为玻璃工业澄清剂及脱色剂。

Bleaching earth filtration —Complete removal of the bleaching media from the bleached oil is very important since residual earths can act as a prooxidant.

白土过滤—完全去除脱色油中白土是非常重要，因为残留白土会促进氧化。

A process for decolourization of anionic dye containing wastewater by using waste plastics in the presence of cationic auxiliary and sodium dodecylbenzene sulfonate has been studied.

探讨了在阳离助剂及十二烷基苯磺酸钠存在下,利用废旧塑料对阴离染料脱色工艺。

The effects of different methods and conditions on the structure and surface properties were studied by XRD, nonaqueous solution titration, and decoloring performance on orcein dye.

用XRD、非水溶液滴定法及对红色染料脱色能力等研究了制备方法及条件变化对蒙脱石层间结构、表面性质影响。

Metalliferous ore waste residue and clay were used to prepare one kind of new decolorization adsorption ball and fuchsine dye water sample was taken as processing object.

文章主要是以金属矿废渣、粘土为材料研究制备一种新型脱色吸附球,并以碱性品红染料水样为处理对象。