ONE-POT SYNTHESIS OF NANOCRYSTALLINE MERCURY SULFIDE alpha-HgS IN AQUEOUS SOLUTIONS OF SODIUM THIOSULFATE

被引：0

作者：

Kozhevnikova, N. S. ^{[1
]}

Uritskaya, A. A. ^{[2
,3
]}

机构：

[1] RAS, Ural Branch, Inst Solid State Chem, Moscow, Russia

[2] Ural Fed Univ, Ekaterinburg, Russia

[3] EMERCOM Russian Federat, State Fire Serv, Ural Inst, Moscow, Russia

来源：

IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII KHIMIYA I KHIMICHESKAYA TEKHNOLOGIYA | 2012年 / 55卷 / 10期

关键词：

nano crystalline alpha-HgS; one-pot synthesis; sodium thiosulfate aqueous solution;

D O I：

暂无

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

One-pot synthesis was applied for direct obtaining the mercuric sulfide alpha-HgS with trigonal (sp. gr. P3(2)21) structure in the nano crystalline state with an average particle size of powder less than 20 nm. The method of thermodynamic study of reaction of HgS obtaining in the system "Hg2+ - Na2S2O3 - H2O" was proposed. The constant of hydrolysis of sodium thiosulfate pK(C) = 30.7 was experimentally determined in this system.

引用

页码：33 / +

页数：8

共 33 条

[1] Nanocrystal targeting in vivo [J].

Åkerman, ME ;

Chan, WCW ;

Laakkonen, P ;

Bhatia, SN ;

Ruoslahti, E .

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2002, 99 (20) :12617-12621

[2] Semiconductor clusters, nanocrystals, and quantum dots [J].

Alivisatos, AP .

SCIENCE, 1996, 271 (5251) :933-937

[3]

[Anonymous], IONIC EQUILIBRIA

[4]

AUVRAY P, 1973, B SOC FR MINERAL CR, V96, P218

[5] Semiconductor nanocrystals as fluorescent biological labels [J].

Bruchez, M ;

Moronne, M ;

Gin, P ;

Weiss, S ;

Alivisatos, AP .

SCIENCE, 1998, 281 (5385) :2013-2016

[6] Hierarchical growth and shape evolution of HgS dendrites [J].

Chen, XY ;

Wang, X ;

Wang, ZH ;

Yang, XG ;

Qian, YT .

CRYSTAL GROWTH & DESIGN, 2005, 5 (01) :347-350

[7] First-principles calculations of the II-VI semiconductor β-HgS:: Metal or semiconductor -: art. no. 153205 [J].

Delin, A .

PHYSICAL REVIEW B, 2002, 65 (15) :1-4

[8] Band structure of β-HgS from Shubnikov-de Haas effect [J].

Dybko, K ;

Szuszkiewicz, W ;

Dynowska, E ;

Paszkowicz, W ;

Witkowska, B .

PHYSICA B-CONDENSED MATTER, 1998, 256 :629-632

[9] Color-selective semiconductor nanocrystal laser [J].

Eisler, HJ ;

Sundar, VC ;

Bawendi, MG ;

Walsh, M ;

Smith, HI ;

Klimov, V .

APPLIED PHYSICS LETTERS, 2002, 80 (24) :4614-4616

[10]

Flynn Jr C. M., 1981, US Patent, Patent No. [N 4256707, 4256707]

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