Low Temperature Synthesis of Single Crystalline Iron Hydroxide and Oxide Nanorods in Aqueous Media

被引：12

作者：

Chaudhari, Nitin K. ^{[1
]}

Fang, Baizeng ^{[1
]}

Bae, Tae-Sung ^{[2
]}

Yu, Jong-Sung ^{[1
]}

机构：

[1] Korea Univ, Res Team BK21, Dept Adv Mat Chem, Jochiwon 339700, Chungnam, South Korea

[2] Korea Basic Sci Inst, Jeonju Ctr, Jeonju 561756, South Korea

来源：

JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY | 2011年 / 11卷 / 05期

关键词：

Iron Hydroxide (beta-FeOOH); Magnetic; Caffeine; Iron Oxide; BETA-FEOOH AKAGANEITE; ALPHA-FE2O3; NANORODS; SIZE; NANOPARTICLES; HYDROLYSIS; MORPHOLOGY; NANOWIRES; NANOTUBES; CAFFEINE; SILVER;

D O I：

10.1166/jnn.2011.3687

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

An easy aqueous 'one-pot' synthesis route for the fabrication of single crystalline uniform iron hydroxide (beta-FeOOH) nanorods at low temperature is reported. beta-FeOOH nanorods with diameters of 5-37 nm and lengths up to 45-185 nm were obtained by varying the reaction parameters. Addition of ethanol was found to be crucial to control the aspect ratio. After calcination at 250 degrees C for 2 h the as-obtained beta-FeOOH nanorods was converted to alpha-Fe2O3 nanorods. To the best of our knowledge, beta-FeOOH nanorods having diameter less than 6 nm is reported for the first time.

引用

页码：4457 / 4462

页数：6

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