List of Articles Langmuir model Open Access Article Abstract Page Full-Text 1 - 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 2 - Investigation of Effects of Bio Chars Derived from Wheat and Corn Straw on Zinc Adsorption in Aqueous Solutions hamidreza boostani hanieh askari 10.22034/jest.2018.19726.2863