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Synthesis of ThO2 nanostructures through a hydrothermal approach: influence of hexamethylenetetramine (HMTA) and sodium dodecyl sulfate (SDS)
Zhao R(赵然); Wang L(王琳); Chai ZF(柴之芳); 石伟群;Zhao, R; Wang, L; Chai, ZF; Shi, WQ
2014
发表期刊RSC ADVANCES
卷号4期号:94页码:52209-52214
摘要In this work, ThO2 nanostructures with various morphologies are synthesized through a hydrothermal approach. The influences of some experimental parameters, such as the concentration of hexamethylenetetramine (HMTA), the amount of sodium dodecyl sulfate (SDS) and the hydrothermal temperature, on the synthesis and morphologies of ThO2 nanostructures were systematically investigated by X-ray diffraction (XRD), Fourier transform infrared (FT-IR) spectroscopy, scanning electron microscopy (SEM) and thermogravimetric analysis (TGA). The results showed that ThO2 nanospheres with a particle size of 59 +/- 9 nm could be synthesized at a molar ratio of Th4+/HMTA of 0.3 under the reaction temperature of 100 degrees C. Adding SDS could adjust the diameter of ThO2 nanospheres from 240 to 71 nm while keeping other parameters constant. Furthermore, nanoparticles and the aggregated nanostructures of ThO2 could be obtained by varying the concentration of HMTA and the amount of SDS. The possible formation mechanism of various ThO2 nanostructures was also proposed.
学科领域Chemistry
DOI10.1039/c4ra07466a
收录类别SCI
WOS记录号WOS:000344389000051
引用统计
被引频次:8[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/225354
专题院士
多学科研究中心
推荐引用方式
GB/T 7714
Zhao R,Wang L,Chai ZF,et al. Synthesis of ThO2 nanostructures through a hydrothermal approach: influence of hexamethylenetetramine (HMTA) and sodium dodecyl sulfate (SDS)[J]. RSC ADVANCES,2014,4(94):52209-52214.
APA 赵然.,王琳.,柴之芳.,石伟群;Zhao, R.,Wang, L.,...&Shi, WQ.(2014).Synthesis of ThO2 nanostructures through a hydrothermal approach: influence of hexamethylenetetramine (HMTA) and sodium dodecyl sulfate (SDS).RSC ADVANCES,4(94),52209-52214.
MLA 赵然,et al."Synthesis of ThO2 nanostructures through a hydrothermal approach: influence of hexamethylenetetramine (HMTA) and sodium dodecyl sulfate (SDS)".RSC ADVANCES 4.94(2014):52209-52214.
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