List of Articles Open Access Article Abstract Page Full-Text 1 - Preparation of Chitosan-Polyaniline-ZnO Nanocomposite Hydrogels and Their Characterization as Drug Delivery System Open Access Article Abstract Page Full-Text 2 - Mathematical Models for Supercritical Extraction, Mechanism and Parameters Open Access Article Abstract Page Full-Text 3 - The Effect of Temperature in The Furnace Fuel on Pollutant Emissions of Nox Using CFD Open Access Article Abstract Page Full-Text 4 - Computational Study of Adsorption (HCN, CO, ClCN) Molecules on The B-Doped Sic Nonotubes by DFT Method Open Access Article Abstract Page Full-Text 5 - tudy the Various Technics of KOH Loading on Basis of Clinoptilolite Base Catalyst in Transesterification Reaction of Capparis Oil Open Access Article Abstract Page Full-Text 6 - Synthesize Manganese Dioxide Nanoparticles From Nano-Complex {[Mn(pyzdc) (H2O)2]x. 2xH2O} Open Access Article Abstract Page Full-Text 7 - Isotherm And Kinetics of Methylene Green Paint Adsorption from Aqueous Solutions by Sawdust Adsorber Open Access Article Abstract Page Full-Text 8 - Extraction, Isolation and Identification of Natural Compounds Found in the Essential Oil Cypress Open Access Article Abstract Page Full-Text 9 - Thermodynamic properties and properties substituted derivatives of this compound Bansr Kanfvrmasyvny Sylvaksanha and Germanium