Number of Articles: 7
Green Route of Synthesis Ag NPs Using Reductant and Stabilizer Agent from Plants Extract as an Efficient Antibacterial and Antifungal Activity
Volume 7, Issue 4 , April 2023, Pages 325-334
Abstract
Green, fast, and low-cost synthesis of Ag NPs were utilized at ambient temperature using extracts of plants (aloe vera and hibiscus sabdarriffa L.) as an eco-friendly reductant/stabilizer ... Read More
The Effect of H2SO4 Concentration on Corrosion of Kirkuk’s Oil and Gas Pipelines with Studying Corrosion Reaction Rates Kinetically
Volume 7, Issue 4 , April 2023, Pages 257-267
Abstract
Acidic corrosions for oil and natural gas pipelines have been investigated by studying the effect of sulfuric acid (H2SO4) on carbon steel surface sample. Three different concentrations ... Read More
Synthesis and Antimicrobial Activity of New 4-Fromyl Pyrazole Derivatives Drived from Galloyl Hydrazide
Volume 7, Issue 4 , April 2023, Pages 267-276
Abstract
The new compounds of 3-substituted phenyl-5-(3,4,5-trihydroxyphenyl)-4H-pyrazole-4-carbaldehyde [III]a-e were synthesized by reacting various hydrazones derived from galloyl hydrazide ... Read More
Analytical, Optical, and Thermal Study of Sulphonated Polystyrene Prepared from Some Industrial Polystyrene Waste
Volume 7, Issue 4 , April 2023, Pages 277-287
Abstract
In this study sulfonated polystyrene (SPS) was prepared from some industrial waste polystyrene (PS). The degree of sulfonated and molecular weight were determined. An analytical study ... Read More
M-Polynomials and Topological Indices of Porphyrin-Cored Dendrimers
Volume 7, Issue 4 , April 2023, Pages 288-306
Abstract
Porphyrin-cored dendrimers of the Gn generation with n ⩾ 1 are of four types PCD-I, PCD-II, PCD-III, and PCD-IV. In this article, several necessary chemical structures of porphyrin-cored ... Read More
Photodetector Biased on ZnO Nanoparticles/Poly-TPD Organic Material
Volume 7, Issue 4 , April 2023, Pages 307-313
Abstract
In the present study, a photodetector was prepared by depositing PEDO TPSS and TPD polymer on porous silicon (PSi) substrates using spin coating technique. The response time of the ... Read More
A Novel Design for Gas Sensor of Zinc Oxide Nanostructure Prepared by Hydrothermal Annealing Technique
Volume 7, Issue 4 , April 2023, Pages 314-324