List of Articles حل مشکلات زیست-محیطی Open Access Article Abstract Page Full-Text 1 - Feasibility of zinc recovery from hot-filtrate cake (waste) as practical approach to resolve of environmental problems in zinc industry Mehdi Hosseini Keivan Shayesteh Vahid Vahid fard Pourya Abbasi 10.22034/jest.2020.41948.4548