Morphology and photoluminescence of BaMoO4 micro- and nano-crystals synthesized by coprecipitation method

被引：20

作者：

Ghaed-Amini, Marziyeh ^{[1
]}

Bazarganipour, Mehdi ^{[2
]}

Salavati-Niasari, Masoud ^{[1
]}

Saberyan, Kamal ^{[3
]}

机构：

[1] Univ Kashan, Inst Nano Sci & Nano Technol, Kashan, Iran

[2] Isfahan Univ Technol, Nanotechnol & Adv Mat Inst, Esfahan, Iran

[3] NSTRI, Nucl Fuel Cycle Res Sch, Tehran, Iran

来源：

TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA | 2015年 / 25卷 / 12期

基金：

美国国家科学基金会;

关键词：

BaMoO4; microcrystals; nanocrystals; coprecipitation; photoluminescence; LUMINESCENCE PROPERTIES; CONTROLLABLE SYNTHESIS; BARIUM MOLYBDATE; FACILE SYNTHESIS; NANOSTRUCTURES; NANOPARTICLES; TUNGSTATE;

D O I：

10.1016/S1003-6326(15)64045-6

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

Barium molybdate (BaMoO4) micro- and nano-crystals were synthesized by the coprecipitation method. Utilizing the water as the solvent provides octahedron-like nanostructures. These nano-crystals were structurally characterized by X-ray diffraction, energy dispersive X-ray micro-analysis, Fourier transform infrared spectra. The size and shape were observed by scanning electron microscopy. The optical properties were studies by ultraviolet-visible diffuse reflectance spectroscopy and photoluminescence measurements at room temperature. The effects of temperature, solvent, surfactant and barium source were considered to obtain a controlled shape. It is found that the morphology, particle size and phase of the final products are extremely affected by these parameters.

引用

页码：3967 / 3973

页数：7

共 30 条

[1] Molten salt synthesis of barium molybdate and tungstate microcrystals [J].

Afanasiev, P. .

MATERIALS LETTERS, 2007, 61 (23-24) :4622-4626

[2] Spontaneous Raman spectroscopy of tungstate and molybdate crystals for Raman lasers [J].

Basiev, TT ;

Sobol, AA ;

Voronko, YK ;

Zverev, PG .

OPTICAL MATERIALS, 2000, 15 (03) :205-216

[3] BaMoO4 powders processed in domestic microwave-hydrothermal: Synthesis, characterization and photoluminescence at room temperature [J].

Cavalcante, L. S. ;

Sczancoski, J. C. ;

Tranquilin, R. L. ;

Joya, M. R. ;

Pizani, P. S. ;

Varela, J. A. ;

Longo, E. .

JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS, 2008, 69 (11) :2674-2680

[4] Growth mechanism of octahedron-like BaMoO4 microcrystals processed in microwave-hydrothermal: Experimental observations and computational modeling [J].

Cavalcante, Laecio Santos ;

Sczancoski, Julio Cesar ;

Tranquilin, Rircado Luis ;

Varela, Jose Arana ;

Longo, Elson ;

Orlandi, Marcelo Ornaghi .

PARTICUOLOGY, 2009, 7 (05) :353-362

[5] Controlled construction of monodisperse La2(MoO4)3:Yb,Tm microarchitectures with upconversion luminescent property [J].

Chen, Zhenxing ;

Bu, Wenbo ;

Zhang, Na ;

Shi, Jianlin .

JOURNAL OF PHYSICAL CHEMISTRY C, 2008, 112 (11) :4378-4383

[6] Calcium molybdate octahedral nanostructures, hierarchical self-assemblies controllable synthesis by coprecipitation method: Characterization and optical properties [J].

Ghaed-Amini, Marziyeh ;

Bazarganipour, Mehdi ;

Salavati-Niasari, Masoud .

JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY, 2015, 21 :1089-1097

[7] Synthesis and characterization of spherical silica nanoparticles by modified Stober process assisted by organic ligand [J].

Gholami, Tahereh ;

Salavati-Niasari, Masoud ;

Bazarganipour, Mehdi ;

Noori, Elham .

SUPERLATTICES AND MICROSTRUCTURES, 2013, 61 :33-41

[8] Novel precursors for synthesis of dendrite-like PbTe nanostructures and investigation of photoluminescence behavior [J].

Gholamrezaei, Sousan ;

Salavati-Niasari, Masoud ;

Bazarganipour, Mehdi ;

Panahi-Kalamuei, Mokhtar ;

Bagheri, Samira .

ADVANCED POWDER TECHNOLOGY, 2014, 25 (05) :1585-1592

[9] Synthesis, characterization and degradation of organic dye over Co3O4 nanoparticles prepared from new binuclear complex precursors [J].

Goudarzi, Mojgan ;

Bazarganipour, Mehdi ;

Salavati-Niasari, Masoud .

RSC ADVANCES, 2014, 4 (87) :46517-46520

[10] Photoluminescence characteristics of spherical Y2O3:Eu phosphors by aerosol pyrolysis [J].

Hong, GY ;

Jeon, BS ;

Yoo, YK ;

Yoo, JS .

JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2001, 148 (11) :H161-H166

← 1 2 3 →