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One-step synthesis of hollow UO2 nanospheres via radiolytic reduction of ammonium uranyl tricarbonate 被引量：2

One-step synthesis of hollow UO_2 nanospheres via radiolytic reduction of ammonium uranyl tricarbonate
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摘要 Black precipitates were successfully obtained by radiolytic reduction of ammonium uranyl tricarbonate in the aqueous solution of HCOONH_4 by one step.TEM,SAED,EDS,and XRD analysis indicated that the precipitates consist of hollow UO2 nanospheres（φ：30-50 nm,wall thickness：8-15 nm,and cavity diameter：10-20 nm）.The effect of HCOONH4 concentration,irradiation time and dose rate on the morphology,and size of nanospheres was investigated.Then,a gas-bubble template mechanism was proposed. Black precipitates were successfully obtained by radiolytic reduction of ammonium uranyl tricarbonate in the aqueous solution of HCOONH_4 by one step.TEM,SAED,EDS,and XRD analysis indicated that the precipitates consist of hollow UO2 nanospheres（φ：30-50 nm,wall thickness：8-15 nm,and cavity diameter：10-20 nm）.The effect of HCOONH4 concentration,irradiation time and dose rate on the morphology,and size of nanospheres was investigated.Then,a gas-bubble template mechanism was proposed.
作者 Yong-Ming Wang Qing-De Chen Xing-Hai Shen
机构地区 Beijing National Laboratory for Molecular Sciences
出处 《Chinese Chemical Letters》 SCIE CAS CSCD 2017年第2期197-200,共4页 中国化学快报（英文版）
基金 supported by National Natural Science Foundation of China(No.91226112) the specialized research fund for the Doctored Program of Higher Education of China(No.20110001120121)
关键词 Uranium dioxide Hollow nanospheres Ammonium uranyl tricarbonate（AUC） Hydrated electron（eaq^-） γ-Irradiation Uranium dioxide Hollow nanospheres Ammonium uranyl tricarbonate（AUC） Hydrated electron（eaq^-） γ-Irradiation
分类号 TQ136.2 [化学工程—无机化工] TB383.1 [一般工业技术—材料科学与工程]
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  • 1J.S. Chen, L. Archer, X.W. Lou, Sn02 hollow structures and Ti02 nanosheets for lithium-ion batteries,]. Mater. Chem. 21 (2011) 9912-9924.
  • 2X.W. Lou, J.S. Chen, P. Chen, L.A. Archer, One-pot synthesis of carbon-coated Sn02 nanocolloids with improved reversible lithium storage properties, Chem. Mater. 21 (2009) 2868-2874.
  • 3P. Meduri, E. Clark, E. Dayalan, G.U. Sumanasekera, M.K. Sunkara, Kinetically limited de-lithiation behavior of nanoscale tin-covered tin oxide nanowires. Energy Environ. Sci. 4 (2011) 1695-1699.
  • 4Y.M. Li.J.H. Li, Carbon-coated macroporous Sn2P207 as anode materials for Li-ion battery, J. Phys. Chem. C 112 (2008) 14216-14219.
  • 5N.H. Zhao, L.C. Yang, P. Zhang, et al., Polycrystalline Sn02 nanowires coated with amorphous carbon nanotube as anode material for lithium ion batteries, Mater. Lett. 64 (2010) 972-975.
  • 6Z.H. Wen, Q. Wang, Q. Zhang, J. Li, In situ growth of mesoporous Sn02 on multiwalled carbon nanotubes: a novel composite with porous-tube structure as anode for lithium batteries, Adv. Funct. Mater. 17 (2007) 2772-2778.
  • 7N.H. Zhao, G.J. Wang, Y. Huang, et al., Preparation of nanowire arrays of amorphous carbon nanotube-coated single crystal Sn02, Chem. Mater. 20 (2008)2612-2614.
  • 8Y.M. Li.X.J. Lii.J. Lu.J.H. Li, Preparation of Sn02-nanocrystal/graphene-nanosheets composites and their lithium storage ability, J. Phys. Chem. C 114 (2010) 21770-21774.
  • 9S.J. Ding, D.Y. Luan, F. Boey, et al., Sn02 nanosheets grown on graphene sheets with enhanced lithium storage properties, Chem. Commun. 47 (2011) 7155-7157.
  • 10Q. Wang, Z.H. Wen, J.H. Li, Fast and reversible lithium-induced electrochemical alloying in tin-based composite oxide hierarchical microspheres assembled by nanoplate building blocks, J. Power Sources 182 (2008) 334-339.

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Chinese Chemical Letters
2017年 第2期

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