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Higher uranium(VI) biosorption capacity and repeated use of PA-ZZF51 prepared by marine mangrove endophytic fungus ZZF51 and phytic acid

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成果类型:
期刊论文
作者:
Gao, Y.;Hou, D.;He, D. X.;Jiang, M.;Yang, X. C.;...
通讯作者:
Tan, N.
作者机构:
[Yang, X. C.; Tan, N.; Hou, D.; Yan, X. M.; Jiang, M.; Liao, S.; He, D. X.; Zhang, W.; Gao, Y.] Univ South China, Sch Chem & Chem Engn, Hengyang 421001, Hunan, Peoples R China.
通讯机构:
[Tan, N.] U
Univ South China, Sch Chem & Chem Engn, Hengyang 421001, Hunan, Peoples R China.
语种:
英文
关键词:
Uranium(VI) adsorption;Phytic acid;Grafted;Marine fungus
期刊:
Journal of Radioanalytical and Nuclear Chemistry
ISSN:
0236-5731
年:
2017
卷:
314
期:
3
页码:
1915-1925
基金类别:
Science and Technology Development Major Project of Hunan [2015SF2005]; Science and Technology Development Project of Hunan [2010-FJ3014]; Scientific Research Project of Hunan Province Education Department [17C1359]
机构署名:
本校为第一且通讯机构
院系归属:
化学化工学院
摘要:
The grafted mangrove endophytic fungus Fusarium sp. #ZZF51 by phytic acid with polyphosphate groups (PA-ZZF51) was successfully synthesized by esterification reaction, and its uranium(VI) biosorption conditions, models, mechanism and regeneration property were also obtainted. The uranium(VI) removal from aqueous solution by PA-ZZF51 was optimized at pH (5.0), S/L ratio (0.2 g L−1), time (45 min), and the initial uranyl ions concentration (100 mg L−1) with 453.70 mg g−1 of biosorption capacity and 90.74% of removal percentage, respectively. K...

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