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Indian Journal of Chemical Technology (IJCT) >
IJCT Vol.14 [2007] >
IJCT Vol.14(4) [July 2007] >
| Title: | Removal of fluoride from commercial Syrian wet phosphoric acid by precipitation |
| Authors: | Abdulbaki, M A |
| Keywords: | Phosphoric acid
Precipitation
Fluoride |
| Issue Date: | Jul-2007 |
| Publisher: | CSIR |
| IPC Code: | C01B9/08, 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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