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Interet de la Calcination a Basse Temperature Pour le Conditionnement des Echantillons Destines a L'analyse Thermique Differentielle. (Applications aux Carbonates Naturels)

 

作者: J.M. Marcoen,   J. Fabry,  

 

期刊: Analytical Letters  （Taylor Available online 1972）
卷期: Volume 5, issue 6  

页码: 385-393

 

ISSN:0003-2719

 

年代: 1972

 

DOI:10.1080/00032717208066114

 

出版商: Taylor & Francis Group

 

关键词: Natural carbonates;impurities;differential thermal analysis;low temperature ashing

 

数据来源: Taylor

 

摘要:

“Low Temperature Ashing” pretreatment of natural carbonate ores suppressed interferences due to oxidizable organic impurities on DTA curves. Experiments involving calcite, dolomite, ankerite, siderite, rhodocrosite and spherocobaltite indicated that the basic DTA patterns were not adversely affected by the pretreatment outlined in this paper.

 

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