One-step synthesis of hollow UO2 nanospheres via radiolytic reduction of   ammonium uranyl tricarbonate

doi:10.1016/j.cclet.2016.06.035

CORC > 北京大学 > 化学与分子工程学院

	One-step synthesis of hollow UO2 nanospheres via radiolytic reduction of ammonium uranyl tricarbonate
	Wang, Yong-Ming ; Chen, Qing-De ; Shen, Xing-Hai
刊名	CHINESE CHEMICAL LETTERS
	2017
关键词	Uranium dioxide Hollow nanospheres Ammonium uranyl tricarbonate (AUC) Hydrated electron (e(aq)-) gamma-Irradiation URANIUM OXIDE NANOPARTICLES IN-SITU NANOCRYSTALS CATALYSTS MICROSPHERES TEMPERATURE PERFORMANCE NANOTUBES GROWTH
DOI	10.1016/j.cclet.2016.06.035
英文摘要	Black precipitates were successfully obtained by radiolytic reduction of ammonium uranyl tricarbonate in the aqueous solution of HCOONH4 by one step. TEM, SAED, EDS, and XRD analysis indicated that the precipitates consist of hollow UO2 nanospheres (Phi: 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. (C) 2016 Chinese Chemical Society and Institute of Materia Medica, Chinese Academy of Medical Sciences. Published by Elsevier By. All rights reserved.; National Natural Science Foundation of China [91226112]; specialized research fund for the Doctored Program of Higher Education of China [20110001120121]; SCI(E); ARTICLE; 2; 197-200; 28
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/475411]
专题	化学与分子工程学院
推荐引用方式 GB/T 7714	Wang, Yong-Ming,Chen, Qing-De,Shen, Xing-Hai. One-step synthesis of hollow UO2 nanospheres via radiolytic reduction of ammonium uranyl tricarbonate[J]. CHINESE CHEMICAL LETTERS,2017.
APA	Wang, Yong-Ming,Chen, Qing-De,&Shen, Xing-Hai.(2017).One-step synthesis of hollow UO2 nanospheres via radiolytic reduction of ammonium uranyl tricarbonate.CHINESE CHEMICAL LETTERS.
MLA	Wang, Yong-Ming,et al."One-step synthesis of hollow UO2 nanospheres via radiolytic reduction of ammonium uranyl tricarbonate".CHINESE CHEMICAL LETTERS (2017).