Determination of Occurrence States of Calcium, Magnesium, Phosphorus in Wengfu Phosphorus Tailings by Chemical Phase Analysis

JIN Shao-xiang

Rock and Mineral Analysis > 2011 > 30(3): 357-360.

JIN Shao-xiang. Determination of Occurrence States of Calcium, Magnesium, Phosphorus in Wengfu Phosphorus Tailings by Chemical Phase Analysis[J]. Rock and Mineral Analysis, 2011, 30(3): 357-360.

Citation:

JIN Shao-xiang. Determination of Occurrence States of Calcium, Magnesium, Phosphorus in Wengfu Phosphorus Tailings by Chemical Phase Analysis[J]. Rock and Mineral Analysis, 2011, 30(3): 357-360.

Citation:

JIN Shao-xiang. Determination of Occurrence States of Calcium, Magnesium, Phosphorus in Wengfu Phosphorus Tailings by Chemical Phase Analysis[J]. Rock and Mineral Analysis, 2011, 30(3): 357-360.

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Determination of Occurrence States of Calcium, Magnesium, Phosphorus in Wengfu Phosphorus Tailings by Chemical Phase Analysis

JIN Shao-xiang

Geochemical Assaying and Monitoring Center of Nonferrous Metals in Guizhou, Duyun 558004, China

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Received Date: May 12, 2010
Revised Date: July 25, 2010

Abstract

ABSTRACT

The contents of calcium, magnesium and phosphorus species in Wengfu Phosphorus Tailings were determined by chemical phase analysis method. The results showed that calcium existed mainly as dolomite with a few as calcite and phosphate, magnesium existed mainly as dolomite with a few as phosphate and silicate and phosphorus existed mainly as phosphate with a few as iron oxides, monazite and xenotime. Standard recoveries for all species of the elements were 97.6%-107.2% with precision of 0.77%-4.85% RSD (n=12). Speciation analysis results presented a good stability, which indicated that the analytical results of ccurrence states of Ca, Mg and P in Wengfu Phosphorus Tailings by chemical phase analysis method were accurate and reliable.
- calcium,
- magnesium,
- phosphorus,
- chemical,
- phase,
- analysis,
- occurrence,
- state,
- of,
- elements,
- phosphorus

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Determination of Occurrence States of Calcium, Magnesium, Phosphorus in Wengfu Phosphorus Tailings by Chemical Phase Analysis

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