The process of decolor and the removal of TOC is not simultaneous.

玫瑰红染料的脱 色过程与总有机碳TOC的去除过程是不 同步的。

Refining method with solvent mixed A with N-methyl pyrrolidone was used to decolor the FCC diesel oil.

以溶剂A和N-甲基吡咯烷酮的混合物为萃取剂，对催化裂化柴油进行了脱色精制研究。

In the system of dye degradation, the addition of solid corn stalk degradation liquor can also increase decolor ratio and achieve over 93.0%.

在染料降解体系中，玉米秸秆固体降解物的加入还可以实现染料的高效脱色，脱色率可达93.0%以上。

And it was used as adsorbent to decolor wastewater containing direct red 4b and methyl orange. The factors affecting adsorption were studied.

以膨胀石墨为吸附剂，对直接大红4b、甲基橙染料废水进行了吸附脱色研究，探讨了影响吸附的因素。

The micro-electrolysis technology was applied in the decolor treat me nt of bleaching E-stage effluent and the influencing factors were discussed in this paper.

本文将微电解技术应用于漂白E段废水的脱色处理，并讨论其影响因素。

The preparation of chitin from cicada was discussed emphatically. The preparation process, decolor conditions, the concentration and dosage of the acid and alkali were studied.

从金蝉中提取甲壳素，对制备工艺、脱色条件、酸碱浓度及用量等进行研究。

The low concentration of chlorine dioxide in water can be determined by spectrophotometry based on the chlorine dioxide can decolor and oxidize xylenol orange and chlorophenol red.

根据二氧化氯可氧化二甲酚橙、氯酚红使其褪色的特性，可用示差分光光度法测定水中低浓度二氧化氯的含量。