文献类型：期刊文献

中文题名：泥炭对印染废水的脱色处理研究

英文题名：Study on the Decolorization of Dyeing Wastewater with Peat

作者：张引沁[1]

第一作者：张引沁

机构：[1]新乡学院化学与化工学院

第一机构：新乡学院化学化工学院

年份：2009

卷号：26

期号：5

起止页码：45-47

中文期刊名：新乡学院学报

语种：中文

中文关键词：泥炭;印染废水;脱色;废水处理

外文关键词：peat; dyeing wastewater; deeolorization; wastewater treatment

摘要：研究了泥炭对模拟印染废水的脱色处理问题,探讨了各种因素对脱色效果的影响。实验结果表明:在较宽的pH值范围内,泥炭均表现出良好的脱色性能,在加入量分别为80 mg/100 mL和65 mg/100 mL时,泥炭对活性嫩黄K-6G和活性深蓝K-R模拟废水的脱色率分别达到84.6%和86%。其吸附行为符合Langmuir吸附等温式和Freundlich吸附等温式。
The decolorization of simulated dyeing wastewater on peat adsorbent was studied. The influences of various factors on the deeolorization were investigated. The experimental results indicate that： Peat has a good decolorization capability at a wide pH range. When the dosage of peat are 80 mg/100 mL and 65 mg/100 mL,the deeolorization rate of the reactive yellow K-6G and the reactive blue K-R simulated dyeing wastewater are 84.6% and 86%. The adsorption behaviors of modified attapulgite accord with Langmuir and Freundlich adsorption isothermal equations.