Research Article
Study about Doping Ion La3+ onto Surface of Pyrolusite Ore for Removing Simultaneously Both Fluoride and Phosphate from Wastewater
Figure 7
Langmuir isotherm of LDPO-G for fluoride and phosphate removal. (a) Removal of phosphate at 20, 30, and 40°C. (b) Removal of fluoride at 20, 30, and 40°C.
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| (b) |