List of Articles surfactant Open Access Article Abstract Page Full-Text 1 - Utilization of Modified Clay as a Low-cost Adsorbent for Landfill Leachate Treatment Matin Hajjizadeh Hossein Ganjidoust Shahriar Ghammamy Forough Farsad 10.22034/jchr.2020.1884351.1071 Open Access Article Abstract Page Full-Text 2 - The Synthesis of Surfactant Coated Glass Foam to Extract and Determine Trace Quantities of Polycyclic Aromatic Hydrocarbons in Drinking Water Samaneh Ahmadi-Asoori Ali Mirabi Elham Tazikeh-Lemseki Esmaeil Babanezhad Orimi Mohammad Habibi Juybari 10.22034/jchr.2021.1923819.1266 Open Access Article Abstract Page Full-Text 3 - Determination of Ultra Trace Amounts of Carmoisine in Food Specimens by Ultrasound-assisted Surfactant-enhanced Emulsification Microextraction Method Coupled with UV-Visible Spectrophotometry Mohammad Reza Jalali Sarvestani Zohreh Doroudi 10.22034/jchr.2021.1923785.1265 Open Access Article Abstract Page Full-Text 4 - The application of Flame Atomic Absorption Spectrometry to evaluate Lead (II) in Vegetable Samples after Its Preconcentration by SA-DLLME Sajda .S. Affat 10.22034/jchr.2022.693103