University of Texas at El Paso: Water Treatment and Analysis Laboratory   University of baghdad   Henan Haofei Chemical Co.,ltd   University of Texas at El Paso   Ministry of Health   City University of Hong Kong   City of Hope Medical Center   University of Insubria   EAG laboratory   Commercial Office   the University of the West Indies   university of applied science   The University of Western Ontario   Autonomous University of Querétaro   Henan Haofei Chemical Co., Ltd   The Hong Kong University of Science and Technology   shanghai Institute of ceramics   Korea Institute of Science and Technology   University of Colorado School of Medicine   LTD "Agrofirma Fat"