General sonochemical method far the preparation of nanophasic selenides: Synthesis of ZnSe nanoparticles

被引：199

作者：

Zhu, JJ

Koltypin, Y

Gedanken, A ^{[1
]}

机构：

[1] Bar Ilan Univ, Dept Chem, IL-52900 Ramat Gan, Israel

[2] Nanjing Univ, Dept Chem, Nanjing 210093, Peoples R China

来源：

CHEMISTRY OF MATERIALS | 2000年 / 12卷 / 01期

关键词：

D O I：

10.1021/cm990380r

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：

ZnSe nanoparticles of about 3 nm in size have been prepared by the sonochemical irradiation of an aqueous solution of selenourea and zinc acetate under argon. The ZnSe nanoparticles were characterized using techniques such as transmission electron microscopy, X-ray diffraction, absorption spectroscopy, differential scanning calorimetry, transmission and diffuse reflection spectroscopy, photoluminescence spectroscopy, and energy-dispersive X-ray analysis. The mechanism of the sonochemical irradiation is discussed. This sonochemical method was found to he a general method for the preparation of other selenides as well.

引用

页码：73 / 78

页数：6

共 51 条

[31] Formation of noble metal particles by ultrasonic irradiation
Okitsu, K
Mizukoshi, Y
Bandow, H
Maeda, Y
Yamamoto, T
Nagata, Y
[J]. ULTRASONICS SONOCHEMISTRY, 1996, 3 (03) : S249 - S251
[32] Solid state metathesis reaction for metal borides, silicides, pnictides and chalcogenides: Ionic or elemental pathways
Parkin, IP
[J]. CHEMICAL SOCIETY REVIEWS, 1996, 25 (03) : 199 - +
[33] PILENI MP, 1993, PROG COLL POL SCI S, V93, P1
[34] Ultrasound driven aggregation and surface silanol modification in amorphous silica microspheres
Ramesh, S
Koltypin, Y
Gedanken, A
[J]. JOURNAL OF MATERIALS RESEARCH, 1997, 12 (12) : 3271 - 3277
[35] Revaprasadu N, 1998, J MATER CHEM, V8, P1885
[36] Luminescent porous silicon: Synthesis, chemistry, and applications
Sailor, MJ
Heinrich, JL
Lauerhaas, JM
[J]. SEMICONDUCTOR NANOCLUSTERS- PHYSICAL, CHEMICAL, AND CATALYTIC ASPECTS, 1997, 103 : 209 - 235
[37] METAL COLLOIDS PRODUCED BY MEANS OF GAS EVAPORATION TECHNIQUE .5. COLLOIDAL DISPERSION OF AU FINE PARTICLES TO HEXANE, POOR DISPERSION MEDIUM FOR METAL SOL
SATOH, N
KIMURA, K
[J]. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, 1989, 62 (06) : 1758 - 1763
[38] Application of nanoparticles in the photocatalytic degradation of water pollutants
Serpone, N
Khairutdinov, RF
[J]. SEMICONDUCTOR NANOCLUSTERS- PHYSICAL, CHEMICAL, AND CATALYTIC ASPECTS, 1997, 103 : 417 - 444
[39] Suslick K. S., 1988, ULTRASOUND ITS CHEM
[40] THE SONOCHEMICAL HOT-SPOT
SUSLICK, KS
HAMMERTON, DA
CLINE, RE
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1986, 108 (18) : 5641 - 5642

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