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Abstract:
考察了灭活好氧颗粒污泥吸附酸性红B的吸附等温线、吸附动力学和热力学.结果表明,Langmuir和Redlich-Peterson比Freudlich吸附等温线更符合试验数据,20 ℃时Langmuir最大单分子层吸附量为123.46 mg/g.吸附动力学符合准2级动力学模型.灭活AGS内部扩散过程用Webber-Morris模型拟合,结果表明颗粒内部扩散过程是限速步骤,但边界层扩散和动力学阻力亦不能忽略.热力学分析表明,吸附过程是吸热且自发的过程.
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安全与环境学报
ISSN: 1009-6094
Year: 2010
Issue: 1
Volume: 10
Page: 25-30
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 5
Chinese Cited Count:
30 Days PV: 6
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