List of Articles Open Access Article Abstract Page Full-Text 1 - First Principles calculation High Spin to Low Spin transition in the SrMnO3 and the CaMnO3 compound Narges Saki Azadeh Aezami Open Access Article Abstract Page Full-Text 2 - Synthesis and Physicochemical Characterization of New Amidic Derivative of Sodium Alginate Shokouh Khodayar Mohammad Reza Shushizadeh Elham Tahanpesar Behzad Sharif Makhmalzadeh Haleh Sanaeishoar Open Access Article Abstract Page Full-Text 3 - New results on the extraction of Lithium ions from salt lake brine using ionic liquid tributyl phosphate Abdloreza Hormati Bahram Rezai Hadi Hamidian Shoormasti Ghodratollah Rostami Paydar Open Access Article Abstract Page Full-Text 4 - Spectroscopic study of diphenyl [(S)-(–)-1-phenylpropanamido]-phosphate: differences of diastereotopic groups Farnaz Eslami Mehrdad Pourayoubi Fahimeh Sabbaghi Sahar Baniyaghoob Open Access Article Abstract Page Full-Text 5 - Ultrasound- and Magnetic Assisted Dispersive-Micro-Solid-Phase Extraction followed by Atomic Absorption Spectrometry based on Carbon Quantum Dots Functionalized with Magnetite/Zeolitic Imidazolate Framework 71/Polypyrrole for Determination and Trace Monitoring of Pb (II) in Water and Food Samples Elnaz Nakhostin Mortazavi Mohsen Zeeb Seyed Saied Homami Open Access Article Abstract Page Full-Text 6 - Studies on Mechanism of Formation and Medicinal applications of structurally diverse Indole and Oxindole derivatives Noor ud Din Zargar Khaliq Zaman Khan