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Effect of ph value on decoloration percentage of dyes .

值对染料脱色率的影响。

Effect of microwave treatment on staining and decoloration .

微波处理对胶片染色及脱色效果的影响。

Influence of light radiation on reductive decoloration of soluble azoic dye .

光辐射对水溶性偶氮染料还原脱色反应的影响。

Study on the photo-assistant reducing decoloration mechanism of azo dyes .

偶氮染料光助还原脱色反应机理的研究。

Rosin decoloration and research on its processed products .

松香脱色及深加工产品的研究。