ATHER, ABDUL QAYYUM; SABRI, MUHAMMAD USMAN; PHOOL SHAHZADI
(HEJ Research Institute of Chemistry, University of Karachi, Karachi., 2011-12-20)
Copper is very common substance that occurs naturally in the environment and spread
through natural phenomena. Human widely use copper. In agriculture copper sulfate is used as a
pesticide and fertilizer. The trade ...