Crystallization control of SrCO3 nanostructure in imidazolium-based temperature ionic liquids

CORC > 过程工程研究所 > 中国科学院过程工程研究所 > 湿法冶金清洁生产技术国家工程实验室

	Crystallization control of SrCO3 nanostructure in imidazolium-based temperature ionic liquids
	Li, Lishuo 1,2; Lin, Rongyi 1; Tong, Zhangfa 2; Feng, Qingge 2
刊名	MATERIALS RESEARCH BULLETIN
	2012-11-01
卷号	47 期号:11 页码:3100-3106
关键词	Inorganic compounds Interfaces Nanostructures Crystal growth
ISSN号	0025-5408
通讯作者	Lin, RY
英文摘要	Strontium carbonate nanostructures, with unique nanowhisker, nanospindle, nanosphere, sphere, spindle, and rodlike hierarchical structure, were synthesized in imidazolium-based room temperature ionic liquids [C(4)mim]PF6, [C(4)mim]Cl, [C(8)mim]Br, [C(8)mim]BF4, and [HOEtMIm]NT12. The nanostructures were characterized by X-ray diffraction, field emission scanning electron microscopy, transmission electron microscopy, and thermogravimetric analysis. The results show that the morphologies of SrCO3 were strongly dependent on the nature of the corresponding RILs, its content, and the reaction temperature. RILs can act as structure-directing agent, leading the auto-assembly of SrCO3 crystal. [C(8)mim]BF4 and [HOEtMIm]NT12 favored the production of nanowhisker and nanospindle SrCO3, respectively, whereas [C(4)mimp]PF6 favored the production of nanosphere. Small particles were obtained at high reaction temperature. Low starting decomposition temperature was observed. Finally, the formation mechanism of the SrCO3 crystal was preliminary presented. (C) 2012 Elsevier Ltd. All rights reserved.
WOS标题词	Science & Technology ; Technology
类目[WOS]	Materials Science, Multidisciplinary
研究领域[WOS]	Materials Science
关键词[WOS]	SOLVOTHERMAL SYNTHESIS ; NANOPARTICLES ; CO2 ; ABSORPTION ; NANOWIRES ; CATALYSTS ; CRYSTALS
收录类别	SCI
语种	英语
WOS记录号	WOS:000311865200007
公开日期	2013-10-09
内容类型	期刊论文
版本	出版稿
源URL	[http://ir.ipe.ac.cn/handle/122111/2967]
专题	过程工程研究所_湿法冶金清洁生产技术国家工程实验室
作者单位	1.Chinese Acad Sci, Natl Engn Lab Hydromet Cleaner Prod Technol, Inst Proc Engn, Beijing 100190, Peoples R China 2.Guangxi Univ, Sch Chem & Chem Engn, Nanning 530004, Guangxi, Peoples R China
推荐引用方式 GB/T 7714	Li, Lishuo,Lin, Rongyi,Tong, Zhangfa,et al. Crystallization control of SrCO3 nanostructure in imidazolium-based temperature ionic liquids[J]. MATERIALS RESEARCH BULLETIN,2012,47(11):3100-3106.
APA	Li, Lishuo,Lin, Rongyi,Tong, Zhangfa,&Feng, Qingge.(2012).Crystallization control of SrCO3 nanostructure in imidazolium-based temperature ionic liquids.MATERIALS RESEARCH BULLETIN,47(11),3100-3106.
MLA	Li, Lishuo,et al."Crystallization control of SrCO3 nanostructure in imidazolium-based temperature ionic liquids".MATERIALS RESEARCH BULLETIN 47.11(2012):3100-3106.