Effective decontamination of 99TcO4−/ReO4− from Hanford low-activity waste by functionalized graphene oxide–chitosan sponges

Treatment and recycling of radioactive waste are major challenges for the nuclear energy sector. Pertechnetate anions, 99 TcO 4 − , occur in nuclear waste and are formed mainly during nuclear fission. 99 TcO 4 − is a very hazardous contaminant due to its long half-life and high solubility and mobili...

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Veröffentlicht in:	Environmental chemistry letters 2020-07, Vol.18 (4), p.1379-1388
Hauptverfasser:	Zhang, Hao, Yang, Fan, Lu, Chuan, Du, Chang, Bai, Ruixi, Zeng, Xian, Zhao, Zhigang, Cai, Chunqing, Li, Jianguo
Format:	Artikel
Sprache:	eng
Schlagworte:	adsorption Amines Analytical Chemistry Anions Chain branching Chitosan Compressibility Contaminants Decontamination Earth and Environmental Science Ecotoxicology energy industry Environment Environmental Chemistry Geochemistry Graphene Half-life Hydrophobicity Nuclear energy Nuclear engineering Nuclear fission nuclear power Nuclear reactors Original Paper Pollution Radioactive half-life radioactive waste Radioactive wastes solubility Sponges
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