1. Department of Chemistry , College of Science and Arts at Al-Rass , Qassim University , Buraydah , Saudi Arabia
2. Department of Chem. & Indus. Chem. , College of Applied and Industrial Sciences, University of Bahri , Khartoum , Sudan
3. Department of Chemistry , College of Sciences , Imam Mohammad Ibn Saud Islamic University (IMSIU) , P.O. Box 5701 , Riyadh , 11432 , Saudi Arabia
4. Centre de Recherches et des Technologies de l’Energie , Nanomatériaux, Systèmes Électriques , Energies Renzouvelable (LRCRTEn05) , Route Tourist Soliman , Hammam Lif , 2050 , Tunisia
5. Department of Physics , College of Science , University of Bahrain , PO Box 32038 , Zallaq , Kingdom of Bahrain
6. Chemistry Department , Faculty of Science , Benha University , Benha , Egypt