List of Articles Open Access Article Abstract Page Full-Text 1 - Experimental study of cobalt oxide recovery from spent batteries Open Access Article Abstract Page Full-Text 2 - Study of Reactive Red 195 Dye Removal from Aqueous Solutions Using Nuts Shell as A Natural Adsorbent Open Access Article Abstract Page Full-Text 3 - Investigation and optimization of factors affecting the quality of high impact polystyrene Open Access Article Abstract Page Full-Text 4 - Simulation of Different Wood Pyrolysis Considering Evaluation of Air Pollution Impact Open Access Article Abstract Page Full-Text 5 - The Study of Physico-Chemical Properties of Honey Various Districts of Maku Free Zone Open Access Article Abstract Page Full-Text 6 - Antimicrobial Effect of Humulus Lupulus, Mentha Longifolia L. and Ocimum Basilicum Hydroalcoholic Extracts On Brucella-Abortus Bacteria Abortusbrucella in Laboratory Conditions Open Access Article Abstract Page Full-Text 7 - Evaluation of Chemical Quality of Drinking Water in Malekan Villages Open Access Article Abstract Page Full-Text 8 - Detection and Measurement of Trihalomethanes in Drinking Water using Solid-Phase Micro-Extraction and Gas Chromatography-Mass Spectrometry(Case Study of Mazandaran Province Cities)