List of articles (by subject) Open Access Article Abstract Page Full-Text 1 - - Amirhosein Yazdanbakhsh Open Access Article Abstract Page Full-Text 2 - A Review of Mechanical Recycling of Polylactic Acid: Challenges and Recent Achievements Farzane Tabatabaee Open Access Article Abstract Page Full-Text 3 - A Review On Biodegradable Mealworms Mechanism SeyedAmirHossein Mousavi Aghabagher reza jahan mardi Open Access Article Abstract Page Full-Text 4 - Recycling of Waste Tires Zahra Khoubi-Arani Open Access Article Abstract Page Full-Text 5 - The effect of additives and masterbatch to improve the properties of recycled polyolefins Hamidreza Haydari marziyeh hosseini Open Access Article Abstract Page Full-Text 6 - A review of the limitations and challenges of sustainable development of epoxy resins from an environmental and energy perspective and their solutions. Ali Kord dezfooli Fatemeh Rafiemanzelat