Lu Ai-jun
2002
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0
Influential Citations
1
Citations
Journal
Henan Chemical Industry
Abstract
Fluosilicic acid is the by-product in the production of phosphate fertilizers by wet process. The principles and process conditions for preparation of high purity silica and ammonium fluoride from fluosilicic acid are described . The factors influencing the quality of the product are studied and high purity silica and ammonium fluoride are produced.