List of Articles organic Material Open Access Article Abstract Page Full-Text 1 - Investigation the Dependence of Mobility on Carrier Concentration and Temperature in Organic Semiconductors Ali Mahmoudloo 10.30495/jptc.2023.70455.1244 Open Access Article Abstract Page Full-Text 2 - Comparative Investigation of Bio and Mineral Absorbents on Water Salinity Reduction fatemeh shokriyan K. Solaimani Gh. Nematzadeh P. Biparva 10.22034/jest.2018.24400.3353 Open Access Article Abstract Page Full-Text 3 - A Survey on Efficiency of Natural Wastewater Treatment Systems and Activated Sludge for Municipal Wastewater Treatment Reza Shokoohi Abdollah Dargahi Amir Karami 10.30495/jest.2018.15742.2426 Open Access Article Abstract Page Full-Text 4 - Survey of amount of removed detergents and organic Materials of hospital wastewater with SBR developed method (case study of Yazd city) Bahman Banaiy Ghahfarrokhi Mohamad hassan Ehramposh Parvin Nasiri Asghar Ghasemee Reza Rezaee Javanmardi Open Access Article Abstract Page Full-Text 5 - Removal of organic substances in aerobic and anaerobic brouch tannery wastewater Ahmad Asl hashemi