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Biosorptive removal of uranium(VI) from aqueous solution by myriophyllum spicatum

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成果类型:
期刊论文
作者:
Yi, Zheng-ji;Yao, Jun*;Zhu, Mi-jia;Chen, Hui-lun;Wang, Fei;...
通讯作者:
Yao, Jun
作者机构:
[Liu, Xing; Yi, Zheng-ji] Hengyang Normal Univ, Dept Chem & Mat Sci, Coll Hunan Prov, Key Lab Funct Met Organ Cpds Hunan Prov, Hengyang 421008, Peoples R China.
[Liu, Xing; Yi, Zheng-ji] Hengyang Normal Univ, Dept Chem & Mat Sci, Coll Hunan Prov, Key Lab Funct Organometall Mat, Hengyang 421008, Peoples R China.
[Yao, Jun; Wang, Fei; Yi, Zheng-ji; Zhu, Mi-jia; Chen, Hui-lun] Univ Sci & Technol Beijing, Sch Civil & Environm Engn, Beijing 100083, Peoples R China.
[Yao, Jun; Wang, Fei; Yi, Zheng-ji; Zhu, Mi-jia; Chen, Hui-lun] Univ Sci & Technol Beijing, Natl Int Cooperat Base Environm & Energy, Beijing 100083, Peoples R China.
通讯机构:
[Yao, Jun] U
Univ Sci & Technol Beijing, Sch Civil & Environm Engn, Beijing 100083, Peoples R China.
Univ Sci & Technol Beijing, Natl Int Cooperat Base Environm & Energy, Beijing 100083, Peoples R China.
语种:
英文
关键词:
Biosorption;Isotherm;Kinetics;Myriophyllum spicatum;Uranium
期刊:
Desalination and Water Treatment
ISSN:
1944-3994
年:
2018
卷:
105
页码:
273-281
基金类别:
This work is supported in part by grants from National Natural Science Foundation of China (41773133, 21603065 and 41273131), the Key project from National Science Foundation of China (41430106), International Key Project from National Science Foundation of China (41720104007), Aid programs for Science and Technology Innovative Research Team in Higher Educational Institutions of Hunan Province and the Key Discipline of Hunan Province.
机构署名:
本校为第一机构
院系归属:
化学与材料科学学院
摘要:
Batch tests were performed to study the U(VI) biosorption process by the nonliving biomass of the aquatic macrophyte Myriophyllum spicatum. Effects of various operational parameters, such as contact time, pH, initial U(VI) concentration, and temperature, were investigated in detail. Results suggested that the U(VI) adsorption capacity increased with increasing initial pH from 1.0 to 7.0, and the best pH was found to be 5.0. Kinetic investigations suggested that adsorption equilibrium can be reached within 80 min and pseudo-second-order kinetic ...

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