Large-Scale Preparation and Catalytic Properties of One-Dimensional α/β-MnO2 Nanostructures

被引：139

作者：

Sui, Ning ^{[1
]}

Duan, Yongzheng ^{[1
]}

Jiao, Xiuling ^{[1
]}

Chen, Dairong ^{[1
]}

机构：

[1] Shandong Univ, Sch Chem & Chem Engn, Educ Minist, Key Lab Special Funct Aggregate Mat, Jinan 250100, Peoples R China

来源：

JOURNAL OF PHYSICAL CHEMISTRY C | 2009年 / 113卷 / 20期

基金：

中国国家自然科学基金;

关键词：

CORE-SHELL NANOWIRES; NANOSHEET CRYSTALLITES; MNO2; NANOSTRUCTURES; FORMATION MECHANISM; OPTICAL-PROPERTIES; LITHIUM BATTERIES; MANGANESE OXIDES; IRON REAGENT; NANORODS; ELECTRODE;

D O I：

10.1021/jp810452k

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

One-dimensional alpha- and beta-MnO2 single-crystalline nanostructures were prepared by the molten salt route. Both alpha- and beta-MnO2 nanostructures exhibited large aspect ratios with diameters of tens of nanometers and lengths as long as several micrometers. The formation mechanism of alpha/beta-MnO2 nanostructures was proposed on the basis of the time-dependent experiments. In addition, the as-prepared alpha- and beta-MnO2 nanostructures showed excellent catalytic performance in the Fenton-like reaction.

引用

页码：8560 / 8565

页数：6

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