A THERMAL-ANALYSIS EVALUATION OF THE LOW-TEMPERATURE SYNTHESIS OF BABIO3

被引：8

作者：

CHUAH, GK ^{[1
]}

JAENICKE, S ^{[1
]}

CHAN, KS ^{[1
]}

KHOR, ST ^{[1
]}

HILL, JO ^{[1
]}

机构：

[1] NATL UNIV SINGAPORE,DEPT CHEM,KENT RIDGE,SINGAPORE 0511,SINGAPORE

来源：

JOURNAL OF THERMAL ANALYSIS | 1993年 / 40卷 / 03期

关键词：

BABIO3; EGA; IR; LOW TEMPERATURE SYNTHESIS; MENTAL-ORGANIC PRECURSORS; TG; XRD;

D O I：

10.1007/BF02546878

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

Thermal decomposition of metal-organic precursors for the mixed oxide BaBiO3 was studied using TG and EGA. Precursors produced by polyesterification of bifunctional acids with ethylene glycol (Pechini process) decomposed about 100-degrees-C higher than those without the diol. BaCO3 was identified by IR and XRD as a reaction intermediate. EGA proved that the amount of BaCO3 was below 10% of the total barium, and that the barium exists mainly as a nitro-compound up to 650-degrees-C. Phase-pure BaBiO3 with a moderately high surface area (1.4 m2/g) could be synthesised from a citrate precursor by the Pechini process at around 850-degrees-C.

引用

页码：1157 / 1164

页数：8

共 50 条

[11] Low-temperature hydrothermal synthesis and characterization of ZnO nanoparticles
Thilagavathi, T.
Geetha, D.
INDIAN JOURNAL OF PHYSICS, 2013, 87 (08) : 747 - 750
[12] Low-temperature hydrothermal synthesis and characterization of ZnO nanoparticles
T. Thilagavathi
D. Geetha
Indian Journal of Physics, 2013, 87 : 747 - 750
[13] Low-temperature synthesis of nanostructured PZT for dielectric studies
Gajbhiye, N. S.
Pandey, P. K.
Smitha, P.
SYNTHESIS AND REACTIVITY IN INORGANIC METAL-ORGANIC AND NANO-METAL CHEMISTRY, 2007, 37 (06) : 431 - 435
[14] Low-temperature synthesis of MgB2 superconductors
Ma, Z. Q.
Liu, Y. C.
INTERNATIONAL MATERIALS REVIEWS, 2011, 56 (5-6) : 267 - 286
[15] Low-Temperature Synthesis of CaTiO3 Nanocrystals Doped with Pr3+ Ions and Their Luminescence
Fu, Zuoling
Moon, Byung Kee
Yang, Hyun Kyoung
Jeong, Jung Hyun
JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, 2009, 9 (06) : 3982 - 3986
[16] Effect of Al addition on low-temperature synthesis of Ti3SiC2 powder
Zou, Yong
Sun, ZhengMing
Tada, Shuji
Hashimoto, Hitoshi
JOURNAL OF ALLOYS AND COMPOUNDS, 2008, 461 (1-2) : 579 - 584
[17] Low-temperature synthesis of single phase LaMn0.5Co0.5O3
Joy, PA
Khollam, YB
Patole, SN
Date, SK
MATERIALS LETTERS, 2000, 46 (05) : 261 - 264
[18] Low-temperature synthesis of ZnO-Bi2O3 nanocomposite by sonochemical route
Shi, Yunfeng, 1600, Inderscience Enterprises Ltd., 29, route de Pre-Bois, Case Postale 856, CH-1215 Geneva 15, CH-1215, Switzerland (10): : 466 - 477
[19] Low-temperature synthesis of (Ba, K, Rb)BiO3 using molten hydroxides
Minakawa, T.
Kato, M.
Noji, T.
Koike, Y.
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS, 2008, 468 (15-20): : 1132 - 1134
[20] Physicochemical Transformations During Low-Temperature Synthesis of Zirconium Carbide
Shishkin, R. A.
Kudyakova, V. S.
Zhirenkina, N. V.
REFRACTORIES AND INDUSTRIAL CERAMICS, 2019, 60 (01) : 105 - 108

← 1 2 3 4 5 →