Original Research Article
Optimization of Important Factors on the Adsorption of Methyl Violet by Modified Palm Fiber Using Experimental Design Method
1. Optimization of Important Factors on the Adsorption of Methyl Violet by Modified Palm Fiber Using Experimental Design Method

Maryam Abrishamkar; Rashin Andayesh; Hossein Hodaee

Volume 3, Issue 3 , May and June 2020, Pages 237-254

http://dx.doi.org/10.33945/SAMI/AJCA.2020.3.1

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 More
Short Communication
Proton Transfer Reaction in Water: Hydronium Ion Formation
2. Proton Transfer Reaction in Water: Hydronium Ion Formation

In Sang Lee; Sitansu Sekhar Nanda

Volume 3, Issue 3 , May and June 2020, Pages 255-258

http://dx.doi.org/10.33945/SAMI/AJCA.2020.3.2

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 More
Original Research Article
Propylene Oxide−Ethylene Oxide Block Polymer as a Surfactant for Cloud Point Extraction of Some Metal Ions
3. Propylene Oxide−Ethylene Oxide Block Polymer as a Surfactant for Cloud Point Extraction of Some Metal Ions

Abdelsalam Asweisi; Rihab Hussein; Nabil Bader; Rajab Elkailany

Volume 3, Issue 3 , May and June 2020, Pages 259-264

http://dx.doi.org/10.33945/SAMI/AJCA.2020.3.3

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 More
Original Research Article
Structural Properties and Cation Distribution in Co2+ and Ho3+ Ions Induced Nanocrystalline ZnFe2O4
4. Structural Properties and Cation Distribution in Co2+ and Ho3+ Ions Induced Nanocrystalline ZnFe2O4

Jalindar Gahininath Lohkare; Shujat Hussain Quadri; Laxamn Appa Dhale; Ketankumar Ambadasrao Ganure

Volume 3, Issue 3 , May and June 2020, Pages 265-273

http://dx.doi.org/10.33945/SAMI/AJCA.2020.3.4

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 More
Original Research Article
Synthesis, Characterization and Biological Activity of Schiff Bases Based on Chitosan and Acetophenone Derivatives
5. Synthesis, Characterization and Biological Activity of Schiff Bases Based on Chitosan and Acetophenone Derivatives

Olivia Hanaa Raouf; Samy Selim; Hussein Mohamed; Omayma Fawazy Abdel-Gawad; Ali Mahmoud Elzanaty; Sayed Abdel-Kader Ahmed

Volume 3, Issue 3 , May and June 2020, Pages 274-282

http://dx.doi.org/10.33945/SAMI/AJCA.2020.3.5

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 More
Original Research Article
A Highly Selective Complexometric Determination of Mercury(II) using L-Tyrosine as a Masking agent
6. A Highly Selective Complexometric Determination of Mercury(II) using L-Tyrosine as a Masking agent

Ashwini Prasad; Gopalakrishna Bhat Nellikaya; Ronald Aquin Nazareth

Volume 3, Issue 3 , May and June 2020, Pages 283-288

http://dx.doi.org/10.33945/SAMI/AJCA.2020.3.6

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 More
Original Research Article
Effective Removal of Cd(II) and Pb(II) from Aqueous Solution by Synthesized Palladium Nanoparticles Using Spent PdCl2 Catalyst: Experimental Design and Optimization
7. Effective Removal of Cd(II) and Pb(II) from Aqueous Solution by Synthesized Palladium Nanoparticles Using Spent PdCl2 Catalyst: Experimental Design and Optimization

Ozra Alimohammadi

Volume 3, Issue 3 , May and June 2020, Pages 289-300

http://dx.doi.org/10.33945/SAMI/AJCA.2020.3.7

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 More
Original Research Article
Physico-Chemical Properties of Ordinary Portland Cement Pastes after Partial Substitution of Gypsum with Thermally Treatment Phosphogypsum
8. Physico-Chemical Properties of Ordinary Portland Cement Pastes after Partial Substitution of Gypsum with Thermally Treatment Phosphogypsum

Mahmoud Ahmed Taher; Adel Mohamed Amine; Bassam Khalaf Damarany

Volume 3, Issue 3 , May and June 2020, Pages 301-317

http://dx.doi.org/10.33945/SAMI/AJCA.2020.3.8

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 More
Original Research Article
Comparative Studies of Nutritional, Microbial and Organoleptic Properties of Different Indigenous Dried Fish from Local Market in Bangladesh
9. Comparative Studies of Nutritional, Microbial and Organoleptic Properties of Different Indigenous Dried Fish from Local Market in Bangladesh

Md Masud Rana; Subhash Chandra Chakraborty; Abu Saeid

Volume 3, Issue 3 , May and June 2020, Pages 318-327

http://dx.doi.org/10.33945/SAMI/AJCA.2020.3.9

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 More
Original Research Article
Development and Validation of Vierordt’s and Absorbance Ratio Spectrophotometric Methods for Simultaneous Estimation of Aspirin and Omeprazole in Their Binary Mixture
10. Development and Validation of Vierordt’s and Absorbance Ratio Spectrophotometric Methods for Simultaneous Estimation of Aspirin and Omeprazole in Their Binary Mixture

Megha Sharma; Anupam Jaiswal; Shalini Shivhare; Aditi Bapat; Deepak Kumar Jain

Volume 3, Issue 3 , May and June 2020, Pages 328-335

http://dx.doi.org/10.33945/SAMI/AJCA.2020.3.10

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 More
Original Research Article
Heavy Metal Release from Industrial Solid Wastes (Case Study: Khazar Steel Smelting Plant)
11. Heavy Metal Release from Industrial Solid Wastes (Case Study: Khazar Steel Smelting Plant)

Zahra Zamiraei; Mohammad Panahandeh; Habib Fathidokht

Volume 3, Issue 3 , May and June 2020, Pages 336-342

http://dx.doi.org/10.33945/SAMI/AJCA.2020.3.11

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 More
Original Research Article
Oxidation of Propane-1,3-diol (Non-Vicinal) by Potassium Permanganate in Aqueous Medium. A Kinetic Study
12. Oxidation of Propane-1,3-diol (Non-Vicinal) by Potassium Permanganate in Aqueous Medium. A Kinetic Study

Dayo Felix Latona

Volume 3, Issue 3 , May and June 2020, Pages 343-349

http://dx.doi.org/10.33945/SAMI/AJCA.2020.3.12

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 More
Original Research Article
Polygalacturonase Production by Aspergillus Niger Solid State Fermentation on Barley Bran and Sugar Beet Pulp Mixture
13. Polygalacturonase Production by Aspergillus Niger Solid State Fermentation on Barley Bran and Sugar Beet Pulp Mixture

Abolhasan Alavi; Farahnoosh Tahghighi Nia; Farshid Pajoom Shariati

Volume 3, Issue 3 , May and June 2020, Pages 350-357

http://dx.doi.org/10.33945/SAMI/AJCA.2020.3.13

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 More
Original Research Article
Mobilization and Distribution of Arsenic with Other Metal Ions at Upstream and Downstream of River Meghna
14. Mobilization and Distribution of Arsenic with Other Metal Ions at Upstream and Downstream of River Meghna

Kazi Mohammad Anamoul Haque; Mohd Nur E Alam Siddique; A. H. M. Shofiul Islam Molla Jamal; Md Anawarul Islam

Volume 3, Issue 3 , May and June 2020, Pages 358-369

http://dx.doi.org/10.33945/SAMI/AJCA.2020.3.14

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 More
Original Research Article
Effect of Insulation Layer Composite and Water Adsorption on Bonding Performance in Heat Barriers
15. Effect of Insulation Layer Composite and Water Adsorption on Bonding Performance in Heat Barriers

Mahmoud Emad Awad; Mohamed Nasser

Volume 3, Issue 3 , May and June 2020, Pages 370-377

http://dx.doi.org/10.33945/SAMI/AJCA.2020.3.15

Abstract
  Thermal insulation layer in solid rocket motors is a vital component during the rocket flight. Many factors can affect the performance of this insulation layer. Bonding property between ...  Read More