Appraisal of heavy metals and nutrients from phosphate ...
determine phosphate rock quality in Pakistan. Cite This Article As: A. Siddique, A. Hassan, S. R. Khan, A. Inayat, A. Nazir and M. Iqbal. Appraisal of heavy metals and nutrients from phosphate rocks, Khyber Pakhtunkhwa, Pakistan. Chemistry International 4(1) (2018) 16. INTRODUCTION Phosphate is generally employed for the manufacturing of ...