Egyptian Journal of Chemistry

Volume & Issue: Volume 64, Issue 2, February 2021

Main Subjects

Analytical chemistry 9

Biochemistry 4

Electrochemistry 2

Environmental chemistry 6

Inorganic chemistry 3

Nano chemistry 4

Organic chemistry 5

Pharmaceutical Chemistry 5

Physical chemistry 8

Polymer chemistry 3

Textile chemistry 1

Thermodynamic and Adsorption Studies on the Corrosion Inhibition of Zn by 2, 2'-Dithiobis(2,3-dihydro-1,3-benzothiazole) in HCl Solutions

Pages 547-559

10.21608/ejchem.2020.42128.2849

S El Wanees; Abeer Abdulaziz H. Bukhari; Naifa S. Alatawi; S. Salem; S Nooh; Syed Khalid Mustafa; S. S. Elyan

Synthesis, Anti-Proliferative Activity and SAR studies of Novel 5-(3-Indolyl)-5H-Thiazolo[4,3-b][1,3,4]Thiadiazoles tethered with Steroid Moieties

Pages 561-571

10.21608/ejchem.2020.38975.2800

Heba Abo-Salem; Dina El-kady; Mervat Abd-Elhalim; Ahmed Soliman; Manal Ebaid; Eslam El-Sawy

A two years study of dioxin-like polychlorinated biphenyls (dl-PCBs) in mother's milk in Qalyubia governorate, Egypt.

Pages 573-579

10.21608/ejchem.2020.41413.2838

Ramy Abd-elkhalik; Ashraf Sami; Mohamed Abd-elmootaal; Sherif Taha; moustafa moustafa; Gamal El-Sayed

Fast Phosphate Adsorption on Pectin-Ammonium Functionalized Mesoporous Silica Hybrid Material

Pages 581-591

10.21608/ejchem.2020.43996.2892

Sh. El Rafie; Hosni Ibrahim; Marwa S. Shalaby; Ola R. Shehab; Marwa Gaber

A Concise Review on Synthesis and Applications of Helicenes

Pages 593-604

10.21608/ejchem.2020.43808.2944

Tawfik A Khattab; Samir Kamel

A Rapid Sensitive and Selective GC-Ms/Ms Method for Multi Residue Analysis of A Large Number of Pesticides in Chamomile

Pages 605-622

10.21608/ejchem.2020.51066.3046

Sherif Mohamed Taha

Equilibrium Studies of Binary and Ternary Complexes Involving 2-Hydroxy-1- Naphthoic Acid and Amino Acids in Dioxane–Water Mixture

Pages 623-630

10.21608/ejchem.2020.43040.2867

Aml Gomaa Ahmed; Eman Mohamed Shoukry; Mohsen Mahmoud Mostafa

Evaluation of Hepato- and Neuroprotective Effect of Chemical Constituents in Saussurea costus Extract Against the Toxicity Induced by Chloropyrifos Ethyl in Rats

Pages 631-647

10.21608/ejchem.2021.55840.3199

Mohamed Deabes; Wael Aboulthana; Emad El- Din M. A Marzouk; Mohamed Ibrahim Mohamed; Kawkab A Ahmed

Integration of Fenton Oxidation with Nano-Graphene Oxide to Eliminate the Hazardous Effect of Chromated/Dyed Tannery Effluents

Pages 649-660

10.21608/ejchem.2020.46016.2942

Tarek yasin alashkar; Elshahat Nashy; Ragab ali masaoud; Ahmed Haroun; mohamed adel youssef; amira mahmoud

Green Synthesis of Zinc Oxide Nanoparticles Using Portulaca oleracea (Regla Seeds) Extract and Its Biomedical Applications

Pages 661-672

10.21608/ejchem.2020.45592.2930

Hend Y.G. Mohamed; Eman Ismael; Mahmoud M. Elaasser; Mostafa M.H. Khalil

Spectrophotometric Determination of Cu (+II) by Complexation with 2-(4-biphenyl) Imidazo [1,2-] Pyrimidine-3-Hydrazone and Studying Characteristics of prepared complex.

Pages 673-691

10.21608/ejchem.2019.13907.1861

Suhair Mohammed Yaseen; Bushra Basheer Qasim; Naeema Owayed Al-lame

Principal Component Analysis Based Solvent Map for Optimisation of Rate and Yield of Curcumin Synthesis

Pages 693-701

10.21608/ejchem.2020.33197.2700

Vinh Tien Nguyen; Hao Minh Hoang

Theoretical Study for Isomerization of Some 2´-Hydroxychalcone Derivative by Using DFT Calculation

Pages 703-711

10.21608/ejchem.2020.34194.2716

Said Abdelqader Said; Omar Adil Shareef; Zainab W Majed

pH Assists For Selective Determination Of Acyclovir By The Emission Enhancement Of Tb3+Chemosensor In Tablet And Serum Samples

Pages 713-720

10.21608/ejchem.2020.40799.2826

tarek ahmed amin; mohamed emad azeb; Mohamed Sabry Ahmed Abdel-Mottaleb; Mohamed Said Attia

Enhancement of The Solubility and The Dissolution Rate of Oral Nimodipine Formulation with Solid Dispersion

Pages 721-728

10.21608/ejchem.2020.40842.2828

Takwa E. Ellakwa; Doha E. Ellakwa

Environmental factors controlling algal species succession in High Rate Algal Pond

Pages 729-738

10.21608/ejchem.2020.38324.2788

Hala doma; Reda Moghazy; Rehab Mahmoud

Synthesis, Optical, and Fluorescence Properties of Mn-doped ZnS Quantum Dots

Pages 739-750

10.21608/ejchem.2020.40626.2824

Eman Kamar; Kamal Soliman; Usama Tash; Safinaz Reda; mahmoud Mousa

Synthesis, Antimicrobial, Antioxidant and Structural Studies of Some New Sulfa Drug Containing an Azo-azomethine Group

Pages 751-759

10.21608/ejchem.2020.43195.2872

bushra kamel jadou; Ali Jamil Hameed; Ali Zayed Al-Rubaie

Cytotoxic activity, Molecular docking study and Phytochemical investigation on Cichorium intybus Herb

Pages 761-772

10.21608/ejchem.2020.44299.2896

Gehan Fawzy Abdel Raoof; Mostafa Esam Abdelfatah Elsayed

Green Synthesis for Nonionic Surfactants from Poly(etheleneterphthalate) Plastic Waste

Pages 773-780

10.21608/ejchem.2020.45554.2928

Reda Abdel Hameed; M. Al Elaimi; M. T. Qureshi; O. A. Farghaly; M.F. H. Abd el-kader

Balanites aegyptiaca Extract to Treat Risk Factors of Alzheimer’s Disease: an in vitro Study

Pages 781-792

10.21608/ejchem.2020.46027.2943

Abeer Ibrahim; Samah El-Newary; Saber F. Hendawy; Ahmed E Ibrahim

UPLC-ESI-MS/MS Profile of The Ethyl Acetate Fraction of Aerial Parts of Bougainvillea 'Scarlett O'Hara' Cultivated in Egypt

Pages 793-806

10.21608/ejchem.2020.45694.2933

May El-sayed; Fawkeya A. Abbas; Sara Refaat; Azza M. El-Shafae; Eman Fikry

Electrochemical Behaviour of Two Dyes as Corrosion Inhibitors for Carbon Steel in Acid Medium and Studying Their Biological Activities by Practical and Theoretical Aspects

Pages 807-823

10.21608/ejchem.2020.41579.2842

Ahmed A. El-Sonbaty; Ahmed Ahmed Al-Sarawy; Moustafa Amine Diab; Mahmoud Hanafy Mahmoud

4-Aminobenzenesulfonic Acid as Effective Corrosion Inhibitor for Carbon Steel in Hydrochloric Acid

Pages 825-834

10.21608/ejchem.2020.44335.2897

Amal M. Abdel-karim; Seham Shahen; Ghalia Gaber

Sansevieria: An Evaluation Of Potential Cytotoxic Activity In Reference To Metabolomic And Molecular Docking Studies

Pages 835-849

10.21608/ejchem.2020.43384.2877

Seham Salah Eldin El Hawary; mona Elmahdy Eltantawy; Mohamed Rabeh; Zeinab Yousef Ali; Amgad Albohy; Noha Essam Fawaz

Normal coordinate analysis of the enol form of pentane-2,4-dione and its 2H-isotopomers

Pages 851-857

10.21608/ejchem.2020.30023.2645

Hamideh Fakheri; Sayyed Faramarz Tayyari; Mohammad Momen Heravi; Ali Morsali

The Mechanical Properties of Biopolymer Composite Material Using in Compensation Jaws bones

Pages 859-867

10.21608/ejchem.2020.32055.2681

Alya'a Abdulkadhim Sabry; Nihad Abdulameer Salih

Evaluation and Comparison between a Conventional Acid Digestion Method and a Microwave Digestion System for Heavy Metals Determination in Mentha Samples by ICP-MS.

Pages 869-881

10.21608/ejchem.2020.43322.2874

Bandar R.M Alsehli

Recent trends for clean fuel production by deoxygenation of pure palmitic acid using Ni/C catalyst.

Pages 883-892

10.21608/ejchem.2020.40845.2829

Ahmed Rashad; Heba M. El Sharkawy; Mohamed A. Ebiad; Hessin A. El sayed; Ahmed H. Tantawy; Kaouser A. Hebash; Seham M. El sabagh; Afaf R. Taman

Mechanical and Thermal Degradation Kinetic Study of Basalt Filled Polyvinyl Chloride Composite Material

Pages 893-901

10.21608/ejchem.2020.35343.2739

Amel Muhson Naji; Intisar Yahiya Mohammed; SUBHI Abdulsattar AL-BAYATY

Kinetics, mechanism and DFT calculations on base hydrolysis of -amino acid esters catalyzed by [Pd(TMPDA)(H2O)2]2+

Pages 903-912

10.21608/ejchem.2021.53785.3114

Asmaa Mohamed Mostafa; Eman Mohamed Shoukry; Mohamed Refaat Shehata; Eman Mohamed

Synthesis and Biological Evaluation of New 1,2,4-Triazolo[1,5-a] pyridine and 1,2,4-Triazolo[1,5-a] isoquinolineDerivatives Bearing Diphenyl Sulfide Moiety as Antimicrobial Agents

Pages 913-921

10.21608/ejchem.2020.44466.2901

Abubaker A Eladasy; Abdelhaleem M Hussein; Esam A. Ishak; Ibrahim S. A. Hafiz; Emad H Gawish; Morsy Elapasery; Mohamed El-Gaby

Secondary metabolites characterization of in vitro propagated Antigonon leptopus cultures

Pages 923-932

10.21608/ejchem.2020.45909.2934

Nora Muhammad Youssef; Lobna Salah Taha; Sarah Nagy Abd El-Khalek

Chemical Composition, Antioxidant Activity and Preventive Role of Milk By- Products Against Nicotine-Induced Alteration in Sexual Hormones and Organs Pathology in Rats

Pages 933-940

10.21608/ejchem.2020.42214.2853

Mona A Hassan; Rofanda M Bakeer; Hagar E Mohammed; Dr. Mossad ِAttia ِAbdel-Wahhab

Synthesis, Characterization and In vitro Antimicrobial Activity of Florfenicol-Chitosan Nanocomposite

Pages 941-948

10.21608/ejchem.2020.43238.2883

Fady Youssef; Gehad Mohamed; Sameh Ismail; Hisham Elzorba; Ahmed Galal; Hossny Elbanna

Vital Lipids Contents in Buffalo Butter Oil and its Fractions Prepared by Dry Fractionation

Pages 949-956

10.21608/ejchem.2020.44344.2932

Hayam Abbas; Laila Badawy Abd El -Hamid; jihan mohamed kasse; Mohamed Ibrahim Salama

Validated HPLC and HPTLC Methods for the Determination of Agomelatine in Bulk and Tablets

Pages 957-969

10.21608/ejchem.2020.42028.2845

Hala Labib; Hytham Ahmed; Yousef Elshamy; Wael Talaat; Tarek Belal

Coupling Between Laser Irradiation and TiO2 Nanoparticles on Efficient Decontamination of Some Pesticide's Residues from Orange and Tomato Puree

Pages 971-979

10.21608/ejchem.2020.45989.2941

elham mostafa el sayed; Helmy Hassan; Abd ElRhman Abd El Raof; Salma Salman

Utilization of Chitosan Extracted from Shrimp Shell Waste in Wastewater Treatment as Low Cost Biosorbent

Pages 981-988

10.21608/ejchem.2020.43166.2871

Ahmed Saad Ahmed; Ali Mostafa Hassan; Mohammed Hamdy Nour

Impact of magnesium, zinc, selenium, copper, and iodine food supplements on SARS-CoV, SARS-CoV-2 viruses and their adducts with human ACE2 enzyme: A Computational Based Investigation

Pages 989-996

10.21608/ejchem.2020.39235.2802

Mohamed Sabry Ahmed Abdel-Mottaleb; Yousra M Abdel-Mottaleb

The Concept, Deposition Routes, and Applications of Superhydrophobic Surfaces – Review

Pages 997-1018

10.21608/ejchem.2020.39234.2803

Mona Hasan; Zeinab Abdel Hamid; Sayed Thabet; Ahmed Ibrahim; Maamoun A. Maamoun

Biological Treatment for Slaughterhouse Wastewater Via Horizontal Flow Biofilm Reactor

Pages 1019-1026

10.21608/ejchem.2020.40550.2823

Hala Doma; Hala elkammah

Removal of Hg (II) metal ions from environmenta water samples using chemically modified natural sawdust

Pages 1027-1034

10.21608/ejchem.2020.43131.2868

Mohamed O. Saleh; Mohamed A. Hashem; Magda Akl

Physicochemical Characteristics And Fuel Performance Of (Castor- Linseed Biofuel)-Petroleum Fuel Mixture

Pages 1035-1039

10.21608/ejchem.2020.40373.2817

magdy Kandil zahran; Nabel A. Negm; Wael Abbas Mahmoud Abbas; Mohammed A. Abd El-Raouf

Influence of chemical structure on physical properties of homogeneously converted (Castor-Linseed) mixed biofuel under optimized conditions

Pages 1041-1046

10.21608/ejchem.2020.40386.2819

magdy Kandil zahran; Nabel A. Negm; Wael Abbas Mahmoud Abbas; Mohamed A. Raouf

Efficacy of Some Pyrethroid Nanoemulsions against cotton Leafworm Spodoptera littoralis (Boisd.): Toxicity, Biochemical and Molecular Docking Studies

Pages 1047-1055

10.21608/ejchem.2020.45275.2946

Amany Desoky Abd Elnabi; Mohamed E.I. Badawy; Abdel-Fattah S. A. Saad; Sondos A. Mohamed

Biosynthesis and Bio-sensing Applications of Silver and Gold Metal Nanoparticles

Pages 1057-1063

10.21608/ejchem.2020.43379.2878

Mohamed Abdelaziz; Ahmed Shalabi; Abdlatef A. Radwan; Elmorsy Khaled; Rabeay Y. A. Hassan

Preparation and Characterization of Ni-diamond Composite Coatings Using Sedimentation Co-deposition Technique Alternative to Conventional Electrodeposition Technique

Pages 1065-1073

10.21608/ejchem.2020.33984.2722

AbdAllah Faisal Hassan; Ibrahim Mohamed Ghayad; Maamoun Maamoun; Zeinab Abdel Hamid; Fatma El-Zahraa M El-Saeed; Ahmed Abdel-Khalek

New Approaches of Biotechnology in Textile Coloration

Pages 1075-1091

10.21608/ejchem.2020.34098.2714

Heba Mohammed El-Sayed El-Hennawi

Soybean Oil-based Polyol as a Modified Natural Binder for Polyurethane Turf-adhesive

Pages 1093-1099

10.21608/ejchem.2020.31470.2670

Mohamed Mohamed; Ahmed Mohamed Ramadan; Yasser Assem

Journal Archive

Volume 67 (2024)

Volume 66 (2023)

Volume 65 (2022)

Volume 64 (2021)

Volume 63 (2020)

Volume 62 (2019)

Volume 61 (2018)

Volume 60 (2017)

Volume 59 (2016)

Volume 58 (2015)

Volume 57 (2014)

Volume 56 (2013)

Volume 55 (2012)

Volume 54 (2011)

Volume 53 (2010)