Saghi, M. ., Kaviani, D. ., Bagheri, Z. ., Padidaran, B. ., Hosein Bigtan, M. ., & Moghimi, S. . (2015). Removal of copper ions from contaminated aqueous solutions through adsorption process using modified polyurethane (PU) as an adsorbent. Scientific Journal of Environmental Sciences, 4(4), 97-101. Retrieved from http://sjournals.com/index.php/sjes/article/view/1243