Number of Articles: 7
Enhancement of Pigments Hydrophobicity by Mixing with Cr Doped SiO2 Nanoparticles
Volume 7, Issue 5 , May 2023, Pages 335-347
Abstract
In this paper, pure and Cr-doped SiO2 was prepared by sol-gel method and deposited on glass substrates by dip-coating and calcination of the resulting thin films at 500 °C. An X-ray ... Read More
Simultaneous Spectrofluorometric Determination of Fluoroquinolones Using Principal Component Analysis in Biological Samples
Volume 7, Issue 5 , May 2023, Pages 348-357
Abstract
In the present work, a very sensitive, reliable, and simple spectrofluorometric procedure was improved for concurrent determination of ofloxacin, enrofloxacin, and levofloxacin in the ... Read More
Fabrication of Environmental Monitoring Amperometric Biosensor Based on Alkaloids Compound Derived from Catharanthus Roseus Extract Nanoparticles for Detection of Cadmium Pollution of Water
Volume 7, Issue 5 , May 2023, Pages 358-371
Abstract
In this work, the Soxhlet extraction method extracted the Catharanthus roseus plant to obtain alkaloids, and then converted them into Chitosan nanoparticles (CSNPs)-linker-alkaloids ... Read More
Study of Some Heterocyclic Compounds Made from a New 4(3H)-Quinazolinone and Their Biological and Antioxidant Activities
Volume 7, Issue 5 , May 2023, Pages 372-382
Abstract
The present study aimed at synthesizing new anti-inflammatory quinazolinone derivatives containing heterocyclic moieties by several methods and evaluates their in vitro anti-inflammatory, ... Read More
Determination of Tramadol in Aqueous Samples Using Solid Phase Microextraction Fiber Based on Sol-Gel Coating Reinforced with Multiwall Carbon Nanotube Followed by Gas Chromatography
Volume 7, Issue 5 , May 2023, Pages 383-391
Abstract
In this work, a novel solid phase microextraction fiber based sol-gel coating technology reinforced with carboxylated multiwall carbon nanotube have been prepared, developed, and optimized ... Read More
Synthesis and Characterization of a Novel Crowned Schiff Base Ligand Linked to Ionic Liquid and Application of Its Mn(III) Complex in the Epoxidation of Olefins
Volume 7, Issue 5 , May 2023, Pages 392-404
Abstract
A new Schiff base ligand bound to ionic liquid and crown ether was synthesized and complexed with Mn (III) metal. Manganese complex was used in the vicinity of oxone oxidant and the ... Read More
Synthesis, Characterization of Ethyl Dioxoisoindolinyl Cyclohexenone Carboxylate Derivatives from Some Chalcones and its Biological Activity Assessment
Volume 7, Issue 5 , May 2023, Pages 408-418