Published Use of ion exchange for removal of Ammonium: A biological regeneration of zeolite by Rahmani A.R., Mahvi A.H. 146-150_RAHMANI_396_8-2.pdf
Published Chemical identification of semi-urban aerosols by laser raman spectroscopy by Harpale V.M., Ralegankar S.D., Dhole S.D., Jadhav D.B. 260-264-HARPALE_355_8-3.pdf