Synthesis and characterization of rutile TiO2 nanowhiskers

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	Synthesis and characterization of rutile TiO2 nanowhiskers
	G. L. Li; G. H. Wang; J. M. Hong
	1999
发表期刊	Journal of Materials Research
ISSN	0884-2914
卷号	14 期号:8 页码:3346-3354
摘要	Rutile TiO2, nanowhiskers have been synthesized by annealing a precursor powder in which NaCl and Ti(OH), particles were homogeneously mixed. The precursor powder was prepared by mixing three kinds of inverse microemulsions (mu E) containing TiCl4, aqueous solution, ammonia, and NaCl aqueous solution, respectively, followed by washing with acetone. Annealing temperature and packing density of Ti(OH), in the precursor powder influenced the formation of rutile nanowhiskers. The optimum temperature was 750 degrees C. TiO2, nanowhiskers obtained by annealing a precursor powder in which the molar ratio of sodium to titanium was 400 at 750 degrees C for 2 h had diameters of 10-50 nm and lengths of several micrometers. They were straight rods with square cross sections, and the side surfaces were composed of four equivalent (110) planes.
部门归属	nanjing univ, ctr adv studies sci & technol, natl lab solid state microstruct, nanjing 210093, peoples r china. acad sinica, inst met res, atom imaging solids lab, shenyang 110015, peoples r china. nanjing univ, modern anal ctr, nanjing 210093, peoples r china.;li, gl (reprint author), nanjing univ, ctr adv studies sci & technol, natl lab solid state microstruct, nanjing 210093, peoples r china
关键词	Titania Microemulsions Growth Powders Surface Coprecipitation Transformation Temperature Precursors Nanowires
URL	查看原文
WOS记录号	WOS:000082550800028
引用统计	被引频次：34[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/37397
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	G. L. Li,G. H. Wang,J. M. Hong. Synthesis and characterization of rutile TiO2 nanowhiskers[J]. Journal of Materials Research,1999,14(8):3346-3354.
APA	G. L. Li,G. H. Wang,&J. M. Hong.(1999).Synthesis and characterization of rutile TiO2 nanowhiskers.Journal of Materials Research,14(8),3346-3354.
MLA	G. L. Li,et al."Synthesis and characterization of rutile TiO2 nanowhiskers".Journal of Materials Research 14.8(1999):3346-3354.