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Journal of Thermal Analysis and Calorimetry
Authors:
V. Meenatchi
,
K. Muthu
,
M. Rajasekar
,
S. P. Meenakshisundaram
, and
S. C. Mojumdar

o –HBA Reported a Molecular formula C 7 H 6 O 3 C 7 H 6 O 3

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.40 x 418.70 647.30 Co-MMT + H 6 g/L 7.17 20.44 13.86 7

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some food [ 1 ]. Tartaric acid (C 4 H 6 O 6 ) is found in grapes in the form L (+). Amongst all the organic acids present in grapes it is found in greater quantities than the others [ 2 ]. A survey of literature shows that the thermal

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.75(6) 1.81(6) 2.557(5) 175(6) O(6)–H(6O)···O(1W)#1 0.79 1.99 2.692(6) 146

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sample (1.7% mass of Al 2 O 3 ), at 500 °C. Legends: filled square C 2 H 5 OH conversion, open triangle CH 3 CHO, filled inverted triangle C 2 H 4 , times H 2 , filled circle C 2 H 6 , open circle CH 4 , selectivities

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), 1674 (s), carbonyl, 1613 (s), aromatic nucleus, 1528 (s), 1347 (s), nitro group; 1 H-NMR (δ, DMSO-d 6 ) 6.15 (d, J = 2.0 Hz, 1H), 6.18 (overlapping s and d, 2H), 6.87 (t, J = 7.8 Hz, 1H), 8.16 (A portion of an ABX pattern, J AB = 8.5 Hz, 1H), 8

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for the selective reduction of NO by C 3 H 6 in excess oxygen even in the presence of 10% water [ 6 ]. These were prepared by coprecipitation method. Being basically refractory materials, the synthesis of aluminates usually involves solid

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and CH 4 were separated on molecular sieve 13X column whereas CO 2 , C 2 H 6 and C 2 H 4 were separated on a Haysept column. The crystalline structure of the prepared samples was analyzed with a Rigaku Multiflex diffractometer provided with

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Reaction Kinetics, Mechanisms and Catalysis
Authors:
Viorel Chihaia
,
Karl Sohlberg
,
B. Grzybowska-Świerkosz
,
M. Ruszel
,
R. Grabowski
,
L. Kępiński
,
M. A. Małecka
, and
J. Sobczak

occurring on the studied catalysts are: Catalytic activity data for oxidation of C 3 H 8 , C 3 H 6 and C 2 H 6 at 300 °C and of CO at 35 °C are shown in Figs. 2 and 3 . The activity is given in the form of an average rate of a reaction in the

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Journal of Thermal Analysis and Calorimetry
Authors:
D. Wyrzykowski
,
E. Hebanowska
,
G. Nowak-Wiczk
,
M. Makowski
, and
L. Chmurzyński

.5%), trans -aconitic acid, C 6 H 6 O 6 , (≥98%) and cis -aconitic acid, C 6 H 6 O 6 , (≥98%) were purchased from Aldrich Chemical Corp. and were used without further purification. Methods The TG-FTIR analyses in argon (Ar

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