Name jahangir ahmad Affiliation پژوهشگر در خارج از ایران Degree _ Website Email — JournalPaper Presentation FinishedProject Book Thesis Speech Innovation ResearchExcellence Sabbatical TheorizingChair GrantAttraction WorkShop Membership JournalPublication ExecutiveActivity TitleJournal 1 Isomorphous Zn‑Substitution on Y Zeolite Structure by the Hydrothermal Method as a Novel Strategy: Evaluation by Methyl Orange Photodegradation JOURNAL OF CLUSTER SCIENCE