改性榛壳去除水中Pb(II)、亚甲基蓝和孔雀石绿的性能研究

来源 :山东化工 | 被引量 : 0次 | 上传用户：lzy19900924

【摘要】

：

本研究用NaOH对榛壳粉进行化学改性,研制出新型吸附剂SCF.未经改性的榛子壳(CF)及改性后的榛子壳(SCF)用FTIR进行表征,结果表明改性后吸附剂表面含氧官能团含量明显增加,有利

【作者】

：

姜爽吕琳琳王平平郭宏伟

【机构】

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鞍山师范学院化学与生命科学学院,辽宁鞍山,114007

【出处】

：

山东化工

【发表日期】

：

2017年10期

【关键词】

：

榛子壳生物吸附化学改性铅离子亚甲基蓝孔雀石绿

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论文部分内容阅读

本研究用NaOH对榛壳粉进行化学改性,研制出新型吸附剂SCF.未经改性的榛子壳(CF)及改性后的榛子壳(SCF)用FTIR进行表征,结果表明改性后吸附剂表面含氧官能团含量明显增加,有利于吸附的进行.吸附实验结果表明,在实验浓度范围内,SCF对铅离子、亚甲基蓝和孔雀石绿的吸附遵循Langmuir等温吸附模型.SCF吸附孔雀石绿、亚甲基蓝和铅离子的速度非常快,达到平衡的时间均为60min.SCF是一种去除水中铅离子、亚甲基蓝和孔雀石绿的高效吸附剂.

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改性榛壳去除水中Pb(II)、亚甲基蓝和孔雀石绿的性能研究

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