List of Articles طرح مرکب مرکزی Open Access Article Abstract Page Full-Text 1 - Extraction and Determination of Diazinon Poison by NiZnS-C Nanoparticles by Ultrasound Microextraction and Experimental Design from Environmental Waters Saeid Khodadoust Mohammad Sharif Talebiyanpour 10.30495/jest.2021.50606.4981 Open Access Article Abstract Page Full-Text 2 - Optimization of the Orang Pigment Production by monascus purpureus from Date Waste Using Response Surface Methodology Fatemeh Bakhshi Mahshid Jahadi