| 荞皮改性纤维吸附能力及除铅效果的研究 |
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| 引用本文： | 赵萍,王雅,张轶,王玲,林樱姬.荞皮改性纤维吸附能力及除铅效果的研究[J].兰州理工大学学报,2009,35(5). |
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| 作者姓名： | 赵萍 王雅 张轶 王玲 林樱姬 |
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| 作者单位： | 兰州理工大学,生命科学与工程学院,甘肃,兰州,730050 |
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| 摘 要： | 对荞皮改性纤维的吸附能力及除铅效果进行研究.结果表明:荞皮纤维改性后对Pb2+的吸附能力比改性前提高了77.03%,对Pb2+的饱和吸附容量为203.99μg/g;用5%的氨水溶液再生,经两次再生Pb2+的饱和吸附容量为177.854 5μg/g,平均再生率为90.08%;甘草中除Pb2+的能力由未改性荞皮的6.225μg/g提高到改性荞皮的40.11μg/g,提高了544.3%.
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| 关 键 词： | 荞皮纤维 改性 铅离子 吸附能力 甘草 |
Study of adsorbability of modified fiber of buckwheat husk and its effects of lead removal |
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| ZHAO Ping,WANG Ya,ZHANG Yi,WANG Ling,LIN Ying-ji.Study of adsorbability of modified fiber of buckwheat husk and its effects of lead removal[J].Journal of Lanzhou University of Technology,2009,35(5). |
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| Authors: | ZHAO Ping WANG Ya ZHANG Yi WANG Ling LIN Ying-ji |
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| Institution: | ZHAO Ping,WANG Ya,ZHANG Yi,WANG Ling,LIN Ying-ji(College of Life Science and Engineering,Lanzhou Univ.of Tech.,Lanzhou 730050,China) |
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| Abstract: | |
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| Keywords: | buckwheat husk fiber modification lead ions adsorptive capability liquorice |
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