United States Patent US 9,115,913 B1

 

 

 

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On the comparison of metals, heavy and toxics elements in waste petroleum of Egypt and Kuwait

. by N.A.Mansour Department of Physics, Faculty of Science, Zagazig University Zagazig, P.O.Box 44519, Egypt . Nabil M.Hassan Department of Physics, Faculty of Science, Zagazig University Zagazig, P.O.Box 44519, Egypt Department of NORM Regulation, Korea Institute of Nuclear Safety (KINS) P.O.Box 114, Yusong, Daejeon 305-338, Republic of Korea . S.A.Abd Elaal Central Lab. […]