Low-temperature synthesis of nano-crystalline MgTi2O5 powders by aqueous Sol-Gel process

被引：3

作者：

Chen, X. F. ^{[1
]}

Li, J. ^{[1
]}

Feng, T. T. ^{[1
]}

Jiang, Y. S.

Zhang, X. H. ^{[1
]}

Wu, H. T. ^{[1
]}

Yue, Y. L. ^{[1
]}

机构：

[1] Univ Jinan, Sch Mat Sci & Engn, Shandong Prov Key Lab Preparat & Measurement Bldg, Jinan 250022, Peoples R China

来源：

PROGRESS IN FUNCTIONAL MATERIALS | 2013年 / 538卷

关键词：

MgTi2O5; Nanopowder Synthesis; Aqueous Sol-Gel Process; MAGNESIUM TITANATE; PURE MGTIO3;

D O I：

10.4028/www.scientific.net/KEM.538.177

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The pseudobrookite-structure MgTi2O5 was successfully synthesized by the aqueous sol-gel method using titanium dioxide and magnesium nitrate as starting materials instead of expensive organic solvent and metal alkoxides. The as-prepared nanopowders were characterized by X-ray diffraction (XRD), differential thermal analysis (DTA) and transmission electron microscope (TEM), respectively. The results showed that the calcinations process of gel consisted of a series of oxidation and combustion reactions, accompanied by significantly exothermal effects. Highly reactive nanosized magnesium titanate powders were successfully obtained at 650 degrees C with less than similar to 100 nm.

引用

页码：177 / 180

页数：4

共 10 条

[1] Low-temperature synthesis of nano-crystalline Zn2SiO4 powders by aqueous Sol-Gel process
Chen, X. F.
Li, J.
Feng, T. T.
Jiang, Y. S.
Zhang, X. H.
Wu, H. T.
Yue, Y. L.
PROGRESS IN FUNCTIONAL MATERIALS, 2013, 538 : 193 - 196
[2] Study on the synthesis of nano-crystalline Mg2SiO4 powders by aqueous Sol-Gel process
Chen, X. F.
Li, J.
Feng, T. T.
Jiang, Y. S.
Zhang, X. H.
Wu, H. T.
Yue, Y. L.
PROGRESS IN FUNCTIONAL MATERIALS, 2013, 538 : 142 - 145
[3] Low temperature synthesis of ultrafine α-Al2O3 powder by a simple aqueous sol-gel process
Li, Jiang
Pan, Yubai
Xiang, Changshu
Ge, Qiming
Guo, Jingkun
CERAMICS INTERNATIONAL, 2006, 32 (05) : 587 - 591
[4] Low temperature synthesis and characterisation of aqueous sol-gel derived Bi1.5MgNb1.5O7 nanopowders
Ning, P. F.
Li, L. X.
Zhang, P.
Ji, L. J.
Xia, W. S.
MATERIALS RESEARCH INNOVATIONS, 2012, 16 (02) : 105 - 108
[5] Low temperature synthesis and characterization of nano-crystalline Mg(Zr0.05Ti0.95)O3 ceramics
Gogoi, Pallabi
Singh, Laishram Robindro
Pamu, Dobbidi
JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 2018, 101 (12) : 5389 - 5399
[6] Synthesis, characterization, and microwave dielectric properties of Mg4Nb2O9 ceramics produced through the aqueous sol-gel process
Wu, H. T.
Li, L. X.
Zou, Q.
Liao, Q. W.
Ning, P. F.
Zhang, P.
JOURNAL OF ALLOYS AND COMPOUNDS, 2011, 509 (05) : 2232 - 2237
[7] Synthesis, characterization, and microwave dielectric properties of ixiolite-structure ZnTiNb2O8 ceramics through the aqueous sol-gel process
Mei, Q. J.
Li, C. Y.
Guo, J. D.
Wu, H. T.
JOURNAL OF ALLOYS AND COMPOUNDS, 2015, 626 : 217 - 222
[8] Synthesis, characterization, and microwave dielectric properties of ZnTiTa2O8 ceramics with ixiolite structure obtained through the aqueous sol-gel process
Wu, H. T.
Feng, Z. B.
Mei, Q. J.
Guo, J. D.
Hou, F. F.
Li, P. S.
Jiang, X. S.
CERAMICS INTERNATIONAL, 2015, 41 (06) : 7645 - 7650
[9] Synthesis and microwave dielectric properties of columbite-structure MgNb2O6 ceramics by aqueous sol-gel technique
Wu, H. T.
Jiang, Y. S.
Wu, W. B.
Yang, F.
Yue, Y. L.
JOURNAL OF ELECTROCERAMICS, 2012, 28 (2-3) : 191 - 196
[10] Synthesis and microwave dielectric properties of pseudobrookite-type structure Mg5Nb4O15 ceramics by aqueous sol-gel technique
Wu, H. T.
Wu, W. B.
Yue, Y. L.
Chen, Y. M.
Yang, F.
CERAMICS INTERNATIONAL, 2012, 38 (05) : 4271 - 4276

← 1 →