List of Articles Open Access Article Abstract Page Full-Text 1 - Investigation of Removal of Sunset Yellow and Carmoisine Dyes Presented in Water Media by Chitosan Absorbent Open Access Article Abstract Page Full-Text 2 - Preparation and Characterization Physical and Mechanical Properties of Blends PET/PEN to Produce Reusable Bottles Open Access Article Abstract Page Full-Text 3 - Operational Risk Management Modeling at the National Iranian Oil Products Distribution Company With Fuzzy Method (Case Study: Ardebil Oil Warehouse) Open Access Article Abstract Page Full-Text 4 - Types of Methods for Removing Chemical Pollutants: Review and Optimization Open Access Article Abstract Page Full-Text 5 - Determination of Optimum Conditions for Preparation of Three-Component Magnetic Nanoparticles With Response Surface Methodology (RSM) for Removal of Dyes from Aqueous Solutions Open Access Article Abstract Page Full-Text 6 - Natural Catalyzed Synthesis, Characterization and Antibacterial Evaluation of Some Novel N-Benzylidene Aniline Derivatives Under Solvent Free Condition Open Access Article Abstract Page Full-Text 7 - Optimization of Energy Consumption At N-Butanol Recovery Unit of The Shifa Pharmed Industrial Group by Using Pinch Technology Open Access Article Abstract Page Full-Text 8 - Investigation on Improvement of Heat Exchanger Performance Indicators Using Nanofluids-Twisted Tube Incorporation With the Help of Rapid Design Algorithm