Pancake-like Fe2(MoO4)3 microstructures: microwave-assisted hydrothermal synthesis, magnetic and photocatalytic properties

被引：64

作者：

Zhang, Lei ^{[1
]}

Cao, Xiao-Feng ^{[1
]}

Ma, Ying-Li ^{[1
]}

Chen, Xue-Tai ^{[1
]}

Xue, Zi-Ling ^{[2
]}

机构：

[1] Nanjing Univ, Nanjing Natl Lab Microstruct, Sch Chem & Chem Engn, State Key Lab Coordinat Chem, Nanjing 210093, Peoples R China

[2] Univ Tennessee, Dept Chem, Knoxville, TN 37996 USA

来源：

NEW JOURNAL OF CHEMISTRY | 2010年 / 34卷 / 09期

基金：

美国国家科学基金会;

关键词：

IRON-MOLYBDATE; ORIENTED ATTACHMENT; PHASE-CONTROL; SHAPE CONTROL; OXIDE; CRYSTALLIZATION; MESOCRYSTALS; PARTICLES; GROWTH; NANOPARTICLES;

D O I：

10.1039/c0nj00048e

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A fast and economical route based on microwave-assisted hydrothermal reaction has been developed to synthesize pancake-like Fe-2(MoO4)(3) microstructures. The phase and morphology of the products have been characterized by powder X-ray diffraction (XRD), energy dispersive spectrometry (EDS), selected area electron diffraction (SAED), high resolution transmission electron microscopy (HRTEM) and scanning electron microscopy (SEM). Several factors, including the amount of nitric acid, reaction time, temperature and iron source, play crucial roles in the formation of the Fe-2(MoO4)(3) multilayer stacked structures. Detailed studies indicate that the oriented attachment and layer-by-layer self-assembly of nanosheets is responsible for the formation of these structures. The magnetic and photocatalytic properties of the product have also been investigated.

引用

页码：2027 / 2033

页数：7

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