Chemistry.
Departmentof Chemistry,
Building No.4,
King Fahd University of Petroleum & Minerals, Dhahran, 31261,
Saudi Arabia.
Petroleum Engineering.
Department of Petroleum Engineering,
King Fahd University of Petroleum & minerals,
P. O. Box 5049, Dhahran 31261, Saudi Arabia.
Kfupm Campus, Building 3, Room 219.
Chemical Engineering.
Department of Chemical Engineering,
King Fahd University of Petroleum & Minerals,
P. O. Box 5050,
Dhahran 31261,
Kingdom of Saudi Arabia.