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Title: Removal of fluoride from commercial Syrian wet phosphoric acid by precipitation
Authors: Abdulbaki, M A
Keywords: Phosphoric acid
Issue Date: Jul-2007
Publisher: CSIR
IPC CodeC01B9/08, C01B25/18
Abstract: The removal of fluoride from commercial Syrian wet phosphoric acid was studied by precipitation with different sodium and potassium salts under different experimental conditions: stoichiometric ratio, temperature and mixing time. The ideal conditions that give high removal, were determined. All the salts used were found to give high percentage of removal i.e. 95-97%. But, commercial sodium chloride is recommended due to economical reasons.
Page(s): 430-431
ISSN: 0971–457X
Source:IJCT Vol.14(4) [July 2007]

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