Adsorption and Recovery of Amidoxime Modified Nano-Fe3O4-Aspergillus niger for U(VI) from Low Concentration Uranium Solution

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作者信息关键词期刊信息基础信息归属信息摘要

成果类型：

期刊论文

作者：

Lu, Wei;Tang, Shuangyang;Li, Le*;Cheng, Bin;Dai, Zhongran;...

通讯作者：

Li, Le

作者机构：

[Lu, Wei; Cheng, Bin; Liu, Ling; Chen, Tuo; Li, Le] Univ South China, Sch Publ Hlth, Hengyang 421001, Peoples R China.

[Lu, Wei; Cheng, Bin; Liu, Ling; Chen, Tuo; Li, Le; Dai, Zhongran] Univ South China, Hunan Prov Key Lab Green Dev Technol Extremely Lo, Hengyang 421001, Peoples R China.

[Lu, Wei; Liu, Ling; Chen, Tuo; Li, Le] Univ South China, Key Lab Hlth Hazard Factors Inspect & Quarantine, Hengyang 421001, Peoples R China.

[Tang, Shuangyang] Univ South China, Inst Pathogen Biol, Hengyang 421001, Peoples R China.

[Cao, Chen] Univ South China, Sch Chem & Chem Engn, Hengyang 421001, Peoples R China.

通讯机构：

[Li, Le] U

Univ South China, Sch Publ Hlth, Hengyang 421001, Peoples R China.

Univ South China, Hunan Prov Key Lab Green Dev Technol Extremely Lo, Hengyang 421001, Peoples R China.

Univ South China, Key Lab Hlth Hazard Factors Inspect & Quarantine, Hengyang 421001, Peoples R China.

语种：

英文

关键词：

Amidoxime;Aspergillus niger;Nano-Fe3O4;Bioadsorptiont;Uranium

期刊：

Nanoscience and Nanotechnology Letters

ISSN：

1941-4900

年：

2019

卷：

期：

页码：

337-345

DOI：

10.1166/nnl.2019.2896

基金类别：

Key R&D Program of Hunan Province [2018SK2029]; Department of Education of Hunan Province [17B226]; National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [11405081, 51704170]; Natural Science Foundation of Hunan ProvinceNatural Science Foundation of Hunan Province [2018JJ3452, 2018JJ3423]; science and technology project of Hengyang [2018KJ123]; Fund of Hengyang Key Laboratory [2018KJ110]

机构署名：

本校为第一且通讯机构

院系归属：

化学化工学院

医学院

公共卫生学院

摘要：

The Aspergillus niger magnetic bioadsorbent ANFAN (amidoxime modified Nano-Fe3O4-Aspergillus niger, ANFAN) was prepared by amine oximation reaction with Aspergillus niger and nano-Fe3O4. The effects of initial pH value, adsorption time, adsorbent dosage, initial uranium concentration and coexisting ions on the adsorption of ANFAN for uranyl ion were studied in detail. The results showed that under the optimum adsorption conditions, the maximum adsorption efficiency of ANFAN for U(VI) solution amounted to 92.35%, and the maximum biosorption capacity could reach 23.38 mg/g. The kinetic data foll...

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Adsorption and Recovery of Amidoxime Modified Nano-Fe3O4-Aspergillus niger for U(VI) from Low Concentration Uranium Solution

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