tarbiat modares university   Zhejiang University   University of Texas at El Paso: Water Treatment and Analysis Laboratory   University of baghdad   Henan Haofei Chemical Co.,ltd   Seoul National University   University of Texas at El Paso   Henan zongxiang heavy industry import&export co.LTD   HENAN YIWANJIA INDUSTRIAL CO.,LTD   Ocean University   City University of Hong Kong   University of Insubria   Cornell University   Sungkyunkwanuniversity   Henan Huize Bio-engineering Co.,Ltd   urmia university   the University of the West Indies   university of applied science   The University of Western Ontario   PRIST UNIVERSITY