ROSHDI M, BEIRAGHl A. DEVELOPMENT AND CHARACTERIZATION OF A NEW COBALT OPTICAL SENSOR BASED ON INCORPORATTING OF SALOPHEN IN A PVC MATRIX. Int J Chem Res [Internet]. 2011 Jan. 1 [cited 2025 Apr. 27];2(3):15-8. Available from: https://www.ijcr.info/index.php/journal/article/view/36