Mohammad Sadegh Ghodrati Viva Announcement FOR M.SC. IN CHEMICAL ENGINEERING (SEPARATION PROCESS) THESIS TITLE: Synthesis and study of PVC/CaCO3 nano-particle hollow fiber membrane contactor for dehydration Submit a Comment Cancel replyYour email address will not be published. Required fields are marked *Comment Name * Email * Website Save my name, email, and website in this browser for the next time I comment.