Volume 8 (2024)
Volume 7 (2023)
Volume 6 (2022)
Volume 5 (2021)
Volume 4 (2020)
Volume 3 (2019)
Volume 2 (2018)
Volume 1 (2017)
Number of Articles: 240
Identification and characterization of diterpenes from ethyl acetate fraction of stem barks of Boswellia papyrifera (del) hochst, sudanese medicinal plant
Volume 3, Issue 3 , July and August 2019, , Pages 322-335
Abstract
In this study, the diterpen compounds present in the ethyl acetate fraction of stem bark of Boswellia papyrifera grown in Sudan were investigated using gas chromatography-mass spectrometry ... Read More
Microwave-assisted multicomponent reaction for the synthesis of 2-amino-4H-chromene derivatives using ilmenite (FeTiO3) as a magnetic catalyst under solvent-free conditions
Volume 1, Issue 1 , July 2017, , Pages 34-40
Abstract
A green and highly efficient method has been developed for the synthesis of 2-amino-4H-chromene derivatives in the presence of FeTiO3 as magnetic catalyst via one-pot three-component ... Read More
Ionic liquid supported on magnetic nanoparticles as an efficient and reusable green catalyst for synthesis of benzimidazole derivatives under solvent and solvent-free conditions
Volume 3, Issue 1 , January 2019, , Pages 34-42
Abstract
The Fe3O4 nanoparticles and the supported ionic liquid (Fe3O4-IL) were produced and used as efficient magnetic catalysts to synthesize the benzimidazole derivatives under solvent and ... Read More
Evaluating performance of malva sylvestris leaf extract for protection of mild steel against corrosion in acidic solution
Volume 5, Issue 1 , January 2021, , Pages 39-57
Abstract
In this study, Malva sylvestris (M. sylvestris) leaf extract was evaluated for the protection surface of the mild steel in 2.0 M HCl solution. For this purpose, the classical method ... Read More
Green synthesis and characterization of silver nanoparticles using fructose
Volume 2, Issue 1 , January 2018, , Pages 41-50
Abstract
The green synthesis of nanoparticles is an important branch and a relatively new emerging field in nanotechnology which is easy, environmentally friendly, cost effective, and economically ... Read More
Synthesis of a new Ag supported on hydroxyapatite-core-shell-γ-Fe2O3 nanoparticles (γ-Fe2O3@HAp-Ag NPs) and its application as a Lewis acid catalyst in the preparation of β-azidoalcohols and β-thiocyanohydrins from epoxides
Volume 4, Issue 1 , January 2020, , Pages 51-59
Abstract
In this study, we synthesized Ag supported on hydroxyapatite-core-shell-γ-Fe2O3 nanoparticles (γ-Fe2O3@HAp-Ag NPs) as a new, lewis acid, and reusable heterogeneous nancatalyst. ... Read More
Cu(II)-Schiff base/SBA-15 as an efficient catalyst for synthesis of decahydroacridine-1,8-diones
Volume 1, Issue 2 , October 2017, , Pages 89-97
Abstract
Herein, we report a fast synthesis of 1,4-dihydropyridines, decahydroacridine-1,8-diones by one-pot multi-component reaction of 1,3-cyclohexanedione or dimidone, arylaldehydes, and ... Read More![Synthesis of benzo[f]chromeno[3,4-b]quinoline-6-ones and chromeno[3,4-b]quinoline-6,11-diones via one-pot three-component tandem Knoevenagel–Michael reaction catalyzed by n-Tetrabutylammonium tribromide](data/ajgc/coversheet/451515788018.jpg)
Synthesis of benzo[f]chromeno[3,4-b]quinoline-6-ones and chromeno[3,4-b]quinoline-6,11-diones via one-pot three-component tandem Knoevenagel–Michael reaction catalyzed by n-Tetrabutylammonium tribromide
Volume 2, Issue 2 , April 2018, , Pages 115-131
Abstract
The synthesis of benzo[f]chromeno[3,4-b]quinoline-6-ones has been achieved via one-pot three-component reaction from substituted aromatic aldehydes, 3-aminocoumarins, and 2-naphthol ... Read More
Synthesis, characterization and comparative study of aromatic polyureas based on 2, 3-dihydro-1, 4-phthalazinedione with various aromatic and aliphatic diisocyanates
Volume 6, Issue 2 , April 2022, , Pages 145-154
Abstract
Rigid aromatic backbone in high-performance polymers such as Kevlar has been known to be effective in their remarkable properties. Four new polyureas were synthesized based on the 2, ... Read More
Boosted Removal of Sulfadiazine Drug Using Multiwall Carbon Nanotubes and Comparative with Other Adsorbents
Volume 8, Issue 2 , April 2024, , Pages 150-160
Abstract
Multiwall carbon nanotubes (MWCNTs) treated and oxidized with sulfuric acid were utilized as a higher adsorbent for fast removal of sulfadiazine hydrochloride (SFD) drug from aqueous ... Read More
Removal of ammonium ions from aqueous solution using hydroxy-sodalite zeolite
Volume 3, Issue 2 , April 2019, , Pages 169-186
Abstract
In this research study, the removal of ammonium ions from aqueous solution by hydroxy-sodalite (HS) was evaluated. The effects of the contact time, pH, initial concentration, adsorbent ... Read More
Therapeutic Applications of Salvadora Persica Plant in Medical Sciences: A Review Article
Volume 7, Issue 3 , June 2023, , Pages 180-188
Abstract
The Salvadora persica plant has been used for medicinal purposes since ancient times. Many studies have demonstrated its potential as a therapeutic agent. Salvadora persica stick is ... Read More
Modification of montmorillonite clay with 2-mercaptobenzimidazole and investigation of their antimicrobial properties
Volume 2, Issue 3 , July 2018, , Pages 189-200
Abstract
In this study, hybrid synthesized compounds were produced by the interaction between Sodium Montmorillonite clay (Na+-MMT) inorganic substance and of 2-mercaptobenzimidazole (MBI) organic ... Read More
A simple and environmentally benign method for the synthesis of bis(4-hydroxycoumarin) methane derivatives using Nano-CeO2
Volume 5, Issue 2 , April 2021, , Pages 196-205
Abstract
Coumarins are oxygenated heterocycles that play a structural role in many natural products and have numerous biological activities and therapeutic applications, including anticoagulant ... Read More
Study and Estimation of Some Trace Elements (Ni, Cd, Pb) Content in Libyan Honey
Volume 7, Issue 4 , October 2023, , Pages 250-257
Abstract
The nutritional value of honey depends on its chemical composition, which is influenced by the surrounding environment such as the botanical source and geographical origin. In a study, ... Read More
Graphene Oxide Modified with Tetramethylethylenediamine Ammonium Salt as a Powerful Catalyst for Production of Trisubstituted Imidazoles
Volume 8, Issue 3 , July 2024, , Pages 261-277
Abstract
A new and efficient graphene oxide catalyst was synthesized in this study to prepare trisubstituted imidazoles. Graphene oxide was first modified with 2-chloroethanol, and then treated ... Read More
Gelatin grafted with drug
Volume 2, Issue 4 , October 2018, , Pages 307-317
Abstract
In this research a novel drug polymer was prepared. The gelatin as a natural polymer has been used in the pharmaceutical and biomedical for the controlled release through grafted ... Read More
Rapid access of some rare chiral azides from sterically hindered alcohols by green chemistry protocol
Volume 3, Issue 3 , July and August 2019, , Pages 336-344
Abstract
Azides are the precursors of two important derivatives in synthetic organic chemistry. Achiral amines are not as demandable as that of chiral ones. Chiral amines and diamines have versatile ... Read More
Synthesis of polyol esters by p-toluenesulfonic acid catalyst as synthetic lubricant oils
Volume 1, Issue 1 , July 2017, , Pages 41-45
Abstract
Esterification and transesterification reactions usually carry out in hydrocarbon solvents, such as toluene. Homogeneous acid catalysts such as, sulfuric acid, methane sulfonic acid, ... Read More
HKUST-1 as an efficient and reusable heterogeneous catalyst for synthesis of 1,4-dihydropyridine at room temperature
Volume 3, Issue 1 , January 2019, , Pages 43-52
Abstract
One-pot synthesis of Hantzsch 1,4-dihydropyridines (1,4-DHP) under solvent-free conditions catalyzed by HKUST-1 metal-organic frameworks are reported here. This method provides 1,4-dihydropyridines ... Read More![Synthesis of 3-amino-5-methyl-[1,1'-biaryl]-2,4-dicarbonitriles using ZnFe2O4 magnetic nanoparticles](data/ajgc/coversheet/431615956732.jpg)
Synthesis of 3-amino-5-methyl-[1,1'-biaryl]-2,4-dicarbonitriles using ZnFe2O4 magnetic nanoparticles
Volume 2, Issue 1 , January 2018, , Pages 51-58
Abstract
This work studies an efficient, one-pot pseudo multi-component synthesis of 3-amino-5-methyl-[1, 1'-biaryl]-2, 4-dicarbonitriles. This reaction performed under solvent free conditions ... Read More
Sonochemical degradation of malachite green in the presence of persulphate, Co (II) and Fe (II) as catalyst
Volume 5, Issue 1 , January 2021, , Pages 58-70
Abstract
Nowadays, one of the most important global concerns is water pollution which showed increasing trends during the recent decades. The aim of this study was to develop a new method, based ... Read More
Reverse water gas shift reaction over tungsten carbide prepared catalyst from waste date palm fronds at low temperatures reverse water gas shift reaction
Volume 4, Issue 1 , January 2020, , Pages 60-74
Abstract
The reverse water gas shift reaction over the prepared tungsten carbide alloy (WC/AC) from date palm fronds catalyst was studied by CO2 hydrogenation, temperature-programmed reduction ... Read More
Synthesis and characterization of nanocomposite based on polymer as a highly effective supported catalyst in oxidation of alkenes
Volume 1, Issue 2 , October 2017, , Pages 98-115
Abstract
Polyphosphotungstate (denoted as PPT) was supported on polypyrrol as organic support (abbreviated as PTT@Ppy) to produce catalytic active supported catalyst. This catalyst was characterized ... Read More
Transition metals as efficient catalysts for transesterification of Beta keto Esters under Solvent-free conditions
Volume 2, Issue 2 , April 2018, , Pages 132-143