The feasibility of modified polymerized ferric sulphate decoloring agent applying in practical printing and dyeing wastewater is also studied.
进行了改性聚合硫酸铁脱色剂对实际印染废水处理的可行性试验研究。
It is shown that the mixed rare earth carbonate is superior to pure cerium oxide and reduces the cost of decoloring agent by 50%.
表明采用混合碳酸稀土作玻璃脱色剂可获得良好的脱色效果并使脱色成本降低50%。
The results obtained from the experiments show that the most favorable decoloring agent is powder active carbon.
实验表明，粉状炭作为脱色剂具有更大的优越性。
FAS which possessed both bleaching and decoloring abilities, was the best agent for treatment of deinked pulp of colored office waste.
从漂白和脱色两方面分析，FAS是处理彩色办公废纸脱墨浆的首选药剂。
FAS which possessed both bleaching and decoloring abilities, was the best agent for treatment of deinked pulp of colored office waste.
从漂白和脱色两方面分析，FAS是处理彩色办公废纸脱墨浆的首选药剂。
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