Publication: Preparação, caracterização e estudo do comportamento térmico dos selenatos duplos de cálcio, de berílio e de amônio
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Abstract
The preparation and thermal decomposition of ammonium selenate and calcium and beryllium selenates have been reported previously. However, there are not any information in the literature concerning the thermal decomposition of double selenates of calcium, of beryllium and ammonium. Thermogravimetry (TG), Differential Thermal Analysis (DTA) were used in the studies and characterisation of these compounds.
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Keywords
Ammonium selenate, Beryllium, Calcium, Differential thermal analysis, Double selenates, Thermogravimetry
Language
Portuguese
Citation
Ecletica Quimica, v. 21, n. 0, p. 49-60, 1996.
