Improvement of Sample Dissolution Method for the Determination of  Arsenic in Iron Ores by Ag-DDTC Method

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2007 Vol. 26, No. 5

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Improvement of Sample Dissolution Method for the Determination of Arsenic in Iron Ores by Ag-DDTC Method[J]. Rock and Mineral Analysis, 2007, 26(5): 423-424.

Citation:

Improvement of Sample Dissolution Method for the Determination of Arsenic in Iron Ores by Ag-DDTC Method[J]. Rock and Mineral Analysis, 2007, 26(5): 423-424.

Improvement of Sample Dissolution Method for the Determination of Arsenic in Iron Ores by Ag-DDTC Method

Revised Date: 15 November 2006

Publish Date: 28 October 2007

Abstract

Abstract

The sample dissolution method is improved through using mixed acid of sulfuric acid-phosphoric acid to dissolve iron ore samples. Arsenic in sample solution from the new sample dissolution method is then determined by Ag-DDTC method. The new method provid
- arsenic /
- sulfuric /
- acid-phosphoric /
- acid