1030470-65-5Relevant articles and documents
Thermal decomposition of several layered zirconium salts
Szirtes,Megyeri,Riess,Kuzmann
, p. 117 - 123 (2001)
The thermal decomposition of zirconium molybdate, tungstate and arsenate were investigated. The total mass losses of the investigated materials were 12.5, 11 and 8.5%, respectively. Despite having different crystal dimensions and structure the thermal decomposition of the samples takes place in a similar way. During heating two main endothermic processes with mass loss were observed. At the end of the thermal decomposition, oxides of the original materials were observed. The mentioned mass losses originate partly from the crystal water loss of the materials. The calculated crystal water content in the original molecule was 1.3 and 1 mole/molecule unit, respectively. Furthermore, for zirconium arsenate, a sublimation process was recorded above 960 K.
Optionally substituted 6,8-quinolines
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, (2008/06/13)
A compound of the formula STR1 wherein: R1 is independently selected from hydrogen, lower-alkyl, cycloalkyl, cycloalkyl lower-alkyl, lower-alkoxy, formyl, (lower-alkyl)-hydroxylmethyl, aryl, benzyl, arylmethyl, pyridylmethyl, where aryl, benzyl, arylmethyl and pyridylmethyl are unsubstituted or independently mono, di or tri substituted with hydrogen, hydroxy, thiol, amino, halo, nitro, lower-alkylthio, lower-alkoxy, mono-lower-alkylamino, di-lower-alkylamino, hydroxycarbonyl, lower-alkoxycarbonyl, hydroxysulfonyl, lower-alkoxysulfonyl, lower-alkylsulfonyl, lower-alkylsulfinyl, trifluoromethyl, cyano, tetrazoyl, carbamoyl, lower-alkylcarbamoyl, and di-lower-alkylcarbamoyl; and R2, R3, R4, R5 and R6 are as set forth in the specification.
