Synthesis, characterisation and thermal behaviour of solid state compounds of 4-methylbenzylidenepyruvate with heavier trivalent lanthanides and yttrium(III)

被引：0

作者：

Marques, RN ^{[1
]}

Melios, CB ^{[1
]}

Ionashiro, M ^{[1
]}

机构：

[1] UNESP, Inst Quim, BR-14801970 Araraquera, SP, Brazil

来源：

THERMOCHIMICA ACTA | 2003年 / 395卷 / 1-2期

关键词：

heavier trivalent lanthanides; yttrium(III); 4-methylbenzylidenepyruvate; complexes; characterization; thermal behaviour;

D O I：

暂无

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

Solid state Ln-4-Me-BP compounds, where Ln stands for heavier trivalent lanthanides (gadolinium to lutetium) and yttrium(III) and 4-Me-BP is 4-methylbenzylidenepyruvate (CH3-C6H4-CH=CH-COCOO-), have been synthesized. Elemental analysis, complexometry, X-ray powder diffractometry, infrared spectroscopy and simultaneous thermogravimetry-differential thermal analysis (TG-DTA), have been used to characterise and to study the thermal behaviour of these compounds. The results provided information concerning the stoichiometry, crystallinity, ligand's denticity, thermal stability and thermal decomposition. (C) 2002 Elsevier Science B.V All rights reserved.

引用

页码：145 / 150

页数：6

共 34 条

[1] Synthesis, characterization and thermal behaviour of solid state compounds of 4-methylbenzylidenepyruvate with lighter trivalent lanthanides
Marques, RN
Melios, CB
Ionashiro, M
JOURNAL OF ALLOYS AND COMPOUNDS, 2002, 344 (1-2) : 88 - 91
[2] Synthesis, characterisation and thermal behaviour of solid state compounds of 4-methylbenzylidenepyruvate with some bivalent metal ions
Petroni, IA
Fertonani, FL
Melios, CB
Ionashiro, M
THERMOCHIMICA ACTA, 2003, 400 (1-2) : 187 - 198
[3] Synthesis, characterization and thermal behaviour of solid-state tartrates of heavy trivalent lanthanides and yttrium(III)
B. Ambrozini
P. R. Dametto
M. Ionashiro
Journal of Thermal Analysis and Calorimetry, 2011, 105 : 867 - 871
[4] Synthesis, characterization and thermal behaviour of solid-state tartrates of heavy trivalent lanthanides and yttrium(III)
Ambrozini, B.
Dametto, P. R.
Ionashiro, M.
JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY, 2011, 105 (03) : 867 - 871
[5] Synthesis, characterization and thermal studies on solid compounds of 2-chlorobenzylidenepyruvate of heavier trivalent lanthanides and yttrium(III)
Bannach, G
Schnitzler, E
Treu, O
Utuni, VHS
Ionashiro, M
JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY, 2006, 83 (01) : 233 - 240
[6] Synthesis, characterization and thermal studies on solid compounds of 2-chlorobenzylidenepyruvate of heavier trivalent lanthanides and yttrium(III)
G Bannach
E Schnitzler
O Treu Filho
V H S Utuni
M Ionashiro
Journal of Thermal Analysis and Calorimetry, 2006, 83 : 233 - 240
[7] Synthesis, characterization and thermal behaviour of solid 4-methoxybenzoates of heavier trivalent lanthanides
Rodrigues, Emanuel C.
Siqueira, Adriano B.
Ionashiro, Elias Y.
Bannach, Gilbert
Ionashiro, Massao
THERMOCHIMICA ACTA, 2006, 451 (1-2) : 149 - 155
[8] Synthesis, characterization and thermal behaviour of solid-state 3-methoxybenzoates of heavy trivalent lanthanides and yttrium(III)
Dametto, P. R.
Ambrozini, B.
Siqueira, A. B.
Carvalho, C. T.
Ionashiro, M.
JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY, 2010, 101 (03) : 933 - 939
[9] Synthesis, characterization and thermal behaviour of solid-state 3-methoxybenzoates of heavy trivalent lanthanides and yttrium(III)
P. R. Dametto
B. Ambrozini
A. B. Siqueira
C. T. Carvalho
M. Ionashiro
Journal of Thermal Analysis and Calorimetry, 2010, 101 : 933 - 939
[10] A thermal behaviour study of solid-state cinnamates of the latter trivalent lanthanides and yttrium(III)
Filho, MASC
Fernandes, NS
Fertonani, FL
Ionashiro, M
THERMOCHIMICA ACTA, 2003, 398 (1-2) : 93 - 99

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