Mechanochemical synthesis of colloidal sulfur particles in the Na2S2O3-H2(C4H4O4)-Na2SO3 system

被引：14

作者：

Urakaev, F. Kh. ^{[1
]}

Bulavchenko, A. I. ^{[2
]}

Uralbekov, B. M. ^{[3
]}

Massalimov, I. A. ^{[4
]}

Tatykayev, B. B. ^{[3
]}

Bolatov, A. K. ^{[3
]}

Dzharlykasimova, D. N. ^{[3
]}

Burkitbayev, M. M. ^{[3
]}

机构：

[1] Russian Acad Sci, Sobolev Inst Geol & Mineral, Siberian Branch, Pr Akad Koptyuga 3, Novosibirsk 630090, Russia

[2] Russian Acad Sci, Nikolaev Inst Inorgan Chem, Siberian Branch, Pr Akad Lavrenteva 3, Novosibirsk 630090, Russia

[3] Al Farabi Kazakh Natl Univ, Pr Al Farabi 71, Alma Ata 050040, Kazakhstan

[4] Bashkir State Univ, Ul Zaki Validi 32, Ufa 450074, Bashkortostan, Russia

来源：

COLLOID JOURNAL | 2016年 / 78卷 / 02期

基金：

俄罗斯基础研究基金会;

关键词：

COMPOSITE CATHODE MATERIALS; HOMOGENEOUS NUCLEATION; ASPERGILLUS-NIGER; NANOPARTICLES; MECHANISM; AGENT;

D O I：

10.1134/S1061933X16020150

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：

Elemental sulfur nanoparticles (nanosulfur, S (n) (0) ) have been obtained in a matrix consisting of sodium sulfite (diluent and a final reaction product) and succinic acid (catalyst) by mechanochemical syntheses via the reaction Na2S2O3 center dot 5H(2)O + H-2(C4H4O4) + zNa(2)SO(3) = (z + 1)Na2SO3 + H-2(C4H4O4) + 5H(2)O+ S (n) (0) , at z = 19.6. It has been shown that free nanodispersed sulfur can be obtained by dissolving the matrix in water. The prepared samples have been characterized using a set of physical and physicochemical methods.

引用

页码：210 / 219

页数：10

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