Calcium Ferrite Structure Formation During Mechanochemical Interaction in the System FeC2O4 a™ 2H2O-Ca(OH)2

被引：3

作者：

Rumyantsev, R. N. ^{[1
]}

Il'in, A. A. ^{[1
]}

Denisova, K. O. ^{[1
]}

Il'in, A. P. ^{[1
]}

Volkova, A. V. ^{[1
]}

机构：

[1] Ivanovo State Chem Technol Univ, Sci Res Inst Thermodynam & Kinet Chem Proc, Ivanovo, Russia

来源：

GLASS AND CERAMICS | 2017年 / 73卷 / 9-10期

关键词：

calcium ferrite; mechanical activation; production; automatic thermal reduction;

D O I：

10.1007/s10717-017-9892-5

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The mechanochemical synthesis of calcium ferrite from iron oxalate FeC2O4 a (TM) 2H(2)O and calcium hydroxide Ca(OH)(2) is studied by means of x-ray phase, x-ray diffraction, and simultaneous thermal analysis and scanning electron microscopy. The optimal conditions for obtaining calcium ferrite are determined. It is shown that the use of mechanochemical synthesis can significantly reduce the heat treatment temperature and duration.

引用

页码：374 / 377

页数：4

共 15 条

[1] Synthesis of stoichiometric Ca2Fe2O5 nanoparticles by high-energy ball milling and thermal annealing [J].

Amorim, B. F. ;

Morales, M. A. ;

Bohn, F. ;

Carrico, A. S. ;

de Medeiros, S. N. ;

Dantas, A. L. .

PHYSICA B-CONDENSED MATTER, 2016, 488 :43-48

[2]

Avvakumov E. G., 2004, KHIM INTERESAKH USTO, V12, P287

[3]

Avvakumov E.G., 2001, Soft mechanochemical synthesis : a basis for new chemical technologies

[4]

Avvakumov E. G., 1995, INT SCI SEM MECH MEC, P82

[5]

Boldyrev V.V., 2009, The Fundamentals of Mechanical Activation, Mechanosynthesis, and Mechanochemical Technologies

[6] Synthesis and characterization of spinel pigment CaFe2O4 obtained by the polymeric precursor method [J].

Candeia, RA ;

Bernardi, MIB ;

Longo, E ;

Santos, IMG ;

Souza, AG .

MATERIALS LETTERS, 2004, 58 (05) :569-572

[7]

Heegn H., 1984, IZV SIB OTD AN KHIM, V1, P3

[8] Formation of brownmillerite type calcium ferrite (Ca2Fe2O5) and catalytic properties in propylene combustion [J].

Hirabayashi, Daisuke ;

Yoshikawa, Takeshi ;

Mochizuki, Kazuhiro ;

Suzuki, Kenzi ;

Sakai, Yoichi .

CATALYSIS LETTERS, 2006, 110 (3-4) :269-274

[9] H2S absorption behavior of calcium ferrite prepared in the presence of coal [J].

Ikenaga, N ;

Ohgaito, Y ;

Suzuki, T .

ENERGY & FUELS, 2005, 19 (01) :170-179

[10]

Ilyin A. A., 2007, USP KHIM KHIM TEKHNO, V21, P79

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