Volume 6 (2023)
Volume 5 (2022)
Volume 4 (2021)
Volume 3 (2020)
Volume 2 (2019)
Volume 1 (2018)
Number of Articles: 15
Optimization of Important Factors on the Adsorption of Methyl Violet by Modified Palm Fiber Using Experimental Design Method
Volume 3, Issue 3 , May and June 2020, Pages 237-254
Abstract
Via Box-Behnken method, we evaluated the influence of various factors on absorption, including the amount of absorbent, the speed of stirring the solution and absorbent, pH of solution, ... Read MoreProton Transfer Reaction in Water: Hydronium Ion Formation
Volume 3, Issue 3 , May and June 2020, Pages 255-258
Abstract
The current ongoing scientific debate deals with accumulation of hydronium ions (H3O+) on water surface. Elevated interfacial concentration measured by using Raman spectroscopy. A strong ... Read MorePropylene Oxide−Ethylene Oxide Block Polymer as a Surfactant for Cloud Point Extraction of Some Metal Ions
Volume 3, Issue 3 , May and June 2020, Pages 259-264
Abstract
Propylene oxide-ethylene oxide block polymer (PO-EO) is a surfactant with low cloud point. It has been used for separation of Cu2+, Fe3+, Mn2+, Cd2+ and Cr3+ ions in aqueous media. ... Read MoreStructural Properties and Cation Distribution in Co2+ and Ho3+ Ions Induced Nanocrystalline ZnFe2O4
Volume 3, Issue 3 , May and June 2020, Pages 265-273
Abstract
Nanocrystalline CoyZn1-yHozFe2-zO4 (where y = 0.0, 0.25, 0.5, 0.75, 1.00 and z=0.0, 0.03, 0.06, 0.08, 0.1) ferrites were prepared by sol-gel auto combustion method at pH of 8. Samples ... Read MoreSynthesis, Characterization and Biological Activity of Schiff Bases Based on Chitosan and Acetophenone Derivatives
Volume 3, Issue 3 , May and June 2020, Pages 274-282
Abstract
Modification of chitosan any Schiff base reaction with acetophenone derivatives was done. Fourier transformer infrared analysis (FT-IR), scanning electron microscope (SEM), and X-ray ... Read MoreA Highly Selective Complexometric Determination of Mercury(II) using L-Tyrosine as a Masking agent
Volume 3, Issue 3 , May and June 2020, Pages 283-288
Abstract
Determination of mercury in the existence of various other metal ions, a transparent speedy and accurate complexometric method is described, depending on the selective masking ability ... Read MoreEffective Removal of Cd(II) and Pb(II) from Aqueous Solution by Synthesized Palladium Nanoparticles Using Spent PdCl2 Catalyst: Experimental Design and Optimization
Volume 3, Issue 3 , May and June 2020, Pages 289-300
Abstract
Environmental considerations have motivated the present study to develop and to investigate Cd(II) and Pb(II) removal process from aqueous solutions. This was carried out through the ... Read MorePhysico-Chemical Properties of Ordinary Portland Cement Pastes after Partial Substitution of Gypsum with Thermally Treatment Phosphogypsum
Volume 3, Issue 3 , May and June 2020, Pages 301-317
Abstract
The present study conducted to investigate the potential use of PG in cement industry. This was accomplished by preparing mortar mixes contain Portland cement clinker (PPC) with thermally ... Read MoreComparative Studies of Nutritional, Microbial and Organoleptic Properties of Different Indigenous Dried Fish from Local Market in Bangladesh
Volume 3, Issue 3 , May and June 2020, Pages 318-327
Abstract
In this study, ten indigenous dried market fishes were selected to analyze the proximate composition, microbial analysis, and organoleptic properties. Proximate compositions were found ... Read MoreDevelopment and Validation of Vierordt’s and Absorbance Ratio Spectrophotometric Methods for Simultaneous Estimation of Aspirin and Omeprazole in Their Binary Mixture
Volume 3, Issue 3 , May and June 2020, Pages 328-335
Abstract
The present study deals with the development and validation of two simple, accurate and precise spectrophotometricmethods for estimation of Aspirin (AS) and Omeprazole (OMP) in their ... Read MoreHeavy Metal Release from Industrial Solid Wastes (Case Study: Khazar Steel Smelting Plant)
Volume 3, Issue 3 , May and June 2020, Pages 336-342
Abstract
Information about the heavy metals release from industrial solid wastes is important for more reliable management of their environmental hazards. This study was conducted to investigate ... Read MoreOxidation of Propane-1,3-diol (Non-Vicinal) by Potassium Permanganate in Aqueous Medium. A Kinetic Study
Volume 3, Issue 3 , May and June 2020, Pages 343-349
Abstract
The oxidation of propane-1,3-diol by potassium permanganate in aqueous solution was investigated at λmax 525 nm. The rate of the reaction was found to increase with increase ... Read MorePolygalacturonase Production by Aspergillus Niger Solid State Fermentation on Barley Bran and Sugar Beet Pulp Mixture
Volume 3, Issue 3 , May and June 2020, Pages 350-357
Abstract
In this research, barley bran mixtures with sugar beet pulp were used for polygalacturonase enzyme production by Aspergillus niger fungus in solid state fermentation method for the ... Read MoreMobilization and Distribution of Arsenic with Other Metal Ions at Upstream and Downstream of River Meghna
Volume 3, Issue 3 , May and June 2020, Pages 358-369
Abstract
Geochemical study of toxic metal arsenic along with heavy metals (Fe. Mn and Cu), of borehole sediments of the Kushiara and Meghna, rivers in Bangladesh was conducted to investigate ... Read MoreEffect of Insulation Layer Composite and Water Adsorption on Bonding Performance in Heat Barriers
Volume 3, Issue 3 , May and June 2020, Pages 370-377