Egyptian Journal of Chemistry

Volume & Issue: Volume 64, Issue 10, October 2021

Main Subjects

Analytical chemistry 3

Biochemistry 14

Electrochemistry 2

Environmental chemistry 10

Inorganic chemistry 4

Nano chemistry 4

Organic chemistry 8

Pharmaceutical Chemistry 2

Physical chemistry 8

Polymer chemistry 14

Prediction of Thermal Isomerization Temperatures of Substituted Benzocyclobutenes to o- Quinodimethanes Using Hardness, Polarizability and energies of σ, σ* and π* orbitals.

Pages 5433-5436

10.21608/ejchem.2021.50081.3057

Ammar H. Al-Sabawi; Hyffaa Y. Hussien; Abdulkhalik S. Alkazzaz

Biosorption of Copper (II) Ion from Aqueous Solution Using Algae Biomass Oscillatoria sp.

Pages 5437-5442

10.21608/ejchem.2021.54959.3148

Nurhasanah Nurhasanah; Anton Restu Prihadi; Ratnawati Lilasari Djanis; Bella Mellisani; Askal Maimulyanti

Optimization of Cocktail AquaLight LLT Volume for Estimation of 14C Activity in Aqueous Sample using LSC Hidex 300 SL

Pages 5443-5448

10.21608/ejchem.2021.69931.3541

Nur Faiizah Aqiilah Firman; Alfian Noor; Muhammad Zakir; Maming Maming; Achmad Fuad Fathurrahman

The Beneficial Influence of Rosemary Aqueous Extract on The treatment of Oxidative Stress-Induced Myocardial Ischemia in Rats

Pages 5449-5455

10.21608/ejchem.2021.68647.3501

Zyad H. AL-Qaisi; Sura M. Abbood; Mustafa. T. Mohammed; Sura M. Kadhim

Rate Theory and Relaxation Map Analysis of Iodine-Doped Poly(Ethyl Methacrylate) composite films using Thermally Stimulated Depolarization Current-Thermal Sampling (TSDC-TS) Technique

Pages 5457-5470

10.21608/ejchem.2021.69217.3516

Wafaa B. Elsharkawy; Zainab M. Elqahtani; Tarek Fahmy

Enhancing the Performance of Microbial Fuel Cells by Installing an Air Pump to the Cathode Chamber

Pages 5471-5476

10.21608/ejchem.2021.61767.3369

Elshaimaa Moustafa Amer; Essam M Abdelsalam; Yasser A Attia; Mahmoud Mohamed Saleh; Mohamed Salah; Mohamed A Moselhy; Abdallah S. Ali; Mohamed Samer

Chemical and biological characterization of lipid profile from Hydroclathrus clathraus

Pages 5477-5484

10.21608/ejchem.2021.68461.3511

Eman A. Ibrahim; Mahmoud. T. Abo-elfadl; Hanaa. H. Abd El Baky; Soha. A. Murad

Effect of PEG on Structure and Physical Properties of PVA/CMC Nanofiber

Pages 5485-5492

10.21608/ejchem.2021.55138.3167

Karim Y. Nabat; Hassan A.Farag; Mona Ossman; Mahmoud Taha; Nahla Taha

Assessment of the Chemical Composition, Antimicrobial Potential and Cytotoxic Activity of Eriobotrya japonica fruits

Pages 5493-5502

10.21608/ejchem.2021.76278.3729

Gehan Fawzy Abdel Raoof; Ataa Said; Shaymaa Ismail

Eco-Friendly Method for Determination of Allopurinol Drug in pure form and Pharmaceuticals after Cloud Point Extraction

Pages 5503-5510

10.21608/ejchem.2021.78208.3821

Maha Al-Tameemi; Sadeem Subhi Abed; Esraa Amer Kadhim; Noor J. Mohammed; Saadiyah A. Dhahir

Adsorption of Tetracycline Antibiotic from Aqueous solutions using Natural Iraqi Bentonite

Pages 5511-5519

10.21608/ejchem.2021.76358.3734

Shahad Mahmood Khalaf; Saddam Mohammed Al-Mahmoud

Effects of Sodium Fluoride on Liver and Kidney in Rabbits

Pages 5521-5528

10.21608/ejchem.2021.76418.3741

Amina Nafei Al-safei; Faehaa Azher Al-Mashhadane

Comparative Chemical Investigation of Brachychiton australis (Schott & Endl.) A. Terracc. and Brachychiton discolor F.Muell

Pages 5529-5536

10.21608/ejchem.2021.75834.3712

alia yassinn; Mona Elshabrawy; Ahmed Elkhateeb; Sameh R Hussein; Mona Kassem; Salwa Kawashty; El sayed Saleh; Mona Marzouk

Synthesis and Evaluation of Polymeric Dispersant Based on Vegetable Oils Their Application as Cutting Fluid

Pages 5537-5545

10.21608/ejchem.2021.74156.3662

Nasser Abdelrahman; Mahmoud Bekhit; Nabel Negm; Zizi I Abdeen

Hybrid Phosphotungstic acid -Dopamine (PTA-DA) Like-flower Nanostructure Synthesis as a Furosemide Drug Delivery System and Kinetic Study of Drug Releasing

Pages 5547-5553

10.21608/ejchem.2021.75210.3692

Saja Ali; Muqdam Ali; Luma Ahmed

Theoretical, Voltammetric and Thermodynamic study for Cadmium(II)-Tyrosine Complex at 293-313 K

Pages 5555-5559

10.21608/ejchem.2021.76080.3718

Aswan N. Abed; Ammar A. Ibrahim

Anticancer and Antioxidant Activity of the Greenly Synthesized Zinc Nanoparticles Composites using Aqueous Extract of Withania Somnifera plant

Pages 5561-5574

10.21608/ejchem.2021.75114.3686

Saja Zubair Dhabian; Riyam Sabeeh Jasim

Photobiostimulation of Chlorella sorokiniana Using Light Emitting Diodes (LEDs) for Increasing Lipid and Biodiesel Production

Pages 5575-5583

10.21608/ejchem.2021.75349.3696

M. Faried; Abdallah S. Ali; R. H. Ahmed; M.A. Moselhy; E. Abdelsalam; R.S. Yousef; D.A. Marrez; M. Samer

Cypermethrin-Induced Lung Damage in Albino Rats: The Preventive Impact of Moringa oleifera

Pages 5585-5595

10.21608/ejchem.2021.73925.3658

Noha Ibrahim Soliman; Mohamed El-Desouky; Abd El-Hamid Abd El-Meged Nahas

Kinetic Control versus Mulligan Mobilization Effect on Functional Outcomes in Patients With Lumbar Radiculopathy: Randomized Comparative Study

Pages 5597-5606

10.21608/ejchem.2021.74690.3683

Mahmoud Abo Alfa; Enas Elsayed; Wael Shendy; Mohamed Elawady; Noura Elkafrawy

Chemical Reactivity Study of Anew of Suggested Chemotherapy Agent Using DFT

Pages 5607-5612

10.21608/ejchem.2021.78206.3820

Lekaa Husinsa Khdaim; Abbas A-Ali Draea

Evaluation the level of Total Fucose and Some Enzymes in the Blood of Patients with Neurological Diseases

Pages 5613-5618

10.21608/ejchem.2021.76538.3745

Omar M. Hameed; Luay A. Al-Helaly

Relation of Lipoxygenase Activity with Some Biochemical Parameters in Epilepsy Patients

Pages 5619-5626

10.21608/ejchem.2021.74446.3675

Ahmed A. Al-Fayyad; Nashwan I. Al-Lehebe

Synthesis and Characterization of Magnetic Nickel Ferrite-Modified Montmorillonite Nanocomposite For Cu (II) and Zn (II) Ions Removal From Wastewater

Pages 5627-5645

10.21608/ejchem.2021.69597.3527

Hanan A. Ahmed; Mona S. S. Soliman; Sahar A. Othman

Synthesis of New 5-Aryl Tetrazoline from N-Aceto Hydrazide Cyclic Imides and Study of Biological Activity

Pages 5647-5653

10.21608/ejchem.2021.70531.3554

Akram Al-Haidari; Entesar AL-Tamimi

Synthesis of and characterization of some Heterocyclic Compounds derived from Thiophenol

Pages 5655-5662

10.21608/ejchem.2021.70759.3559

Shaima Ibraheem Chyad AL-Khazraji

DFT, Electronic absorption spectra and Non-linear optical properties of some 4H-benzo[h]chromene Derivatives. Solvent effect and TD-DFT Approach

Pages 5663-5681

10.21608/ejchem.2021.69996.3544

H. Moustafa; Abdelrahim. Z. Moussa; Mohamed E. Elshakre; Huwaida .M. E. Hassaneen

Using 9-Chloroacridine as A Chromogenic Reagent for The Detection of Tetracycline

Pages 5683-5691

10.21608/ejchem.2021.72434.3601

Omar A. Sheej Ahmad; Mohammed S. Al-Enizzi; Abdussamed M. A. Saeed

Polyamide Coating as a Potential Protective Layer Against Corrosion of Iron Artifacts

Pages 5693-5702

10.21608/ejchem.2021.70550.3555

Mohamed Moatamed Megahed; Mohamed M. Abdel Bar; El said M. Abouelez; Ashraf M El-Shamy

Preparation, Characterization, and Study of Complexes Containing Beta-lactam Group with Some Transitional Elements and their Biological Activity

Pages 5703-5712

10.21608/ejchem.2021.72890.3614

Ibtisam Ali; Mohammed Hamid Said; Wafaa AlWazn

A Compressive Review on Swelling Parameters and Physical Properties of Natural Rubber Nano composites

Pages 5713-5724

10.21608/ejchem.2021.72560.3613

Salih Abbas Habeeb; Abbas A. Diwan; Muayad Z. Albozahid

One-Step Hydrothermal Synthesis of α- MoO3 Nano-belts with Ultrasonic Assist for incorporating TiO2 as a NanoComposite

Pages 5725-5734

10.21608/ejchem.2021.72582.3615

Amani Obaid; Luma Ahmed

Visfatin as a Biomarker of Obesity in Iraqi Adolescences with Metabolic Syndrome

Pages 5735-5740

10.21608/ejchem.2021.73030.3619

Noor Thair Tahir; Eiman AA. Abass; Israa Qusay Falih; Hanan Ibrahim abdulwahid

Isolation of tyrosol the main phytotoxic metabolite produced by the edible fungus Agaricus litoralis

Pages 5741-5745

10.21608/ejchem.2021.71027.3573

Roukia Zatout; Alessio Cimmino; Radia Cherfia; Noreddine Kacem Chaouche

The Effect of Addition Graphite Filler on Mechanical Properties of Epoxy Material

Pages 5747-5754

10.21608/ejchem.2021.73645.3638

Muayad Albozahid; Abbas Ali Diwan; Salih Abbas Habeeb

New Mercurated and Tellurated Sulpha Compounds: Synthesis, Invitro Anticancer Study and DFT Calculation.

Pages 5755-5764

10.21608/ejchem.2021.70573.3558

Raed Alharis; Rafid H. Al-Asadi; Dhia A. Hassan

Effect of Ruthenium promotor ratio on Ni/Y2O3 Based Catalysts for CO2 Methanation Reaction

Pages 5765-5780

10.21608/ejchem.2021.51324.3072

Radwa Abass El-Salamony; Sara El-Sharaky; Seham El-Temtamy; Ahmed Al-Sabagh; Hamada Killa

Antibacterial and Antifungal Activity of Green-synthesized Silver Nanoparticles Using Spinacia oleracea leaves Extract

Pages 5781-5792

10.21608/ejchem.2021.74432.3673

Alsayed E. Mekky; Ayman A. Farrag; Ahmed A. Hmed; Ahmed R. Sofy

A Simple Method for the Synthesis of High Surface Area Mesoporous Carbon Monolith via Soft Template Technique

Pages 5793-5801

10.21608/ejchem.2021.73326.3629

Zahraa H. Athab; Ahmed F. Halbus; Gillian M. Greenway

Cu(II)/Z4A as an Efficient Nanocomposite for Oxidative Degradation of Indole and Optimization of Effective Factors via RSM Procedure

Pages 5803-5811

10.21608/ejchem.2021.33523.2703

Samira Amiri Khoshkar Vandani; Reza Fazaeli; Masoud Giahi Saravani; Hoda Pasdar

Evaluation of Mesoporous Silica Nanoparticles as Delivery Vehicles for Novel Hybrid Steroids in Management of Metabolic Syndrome in Mice

Pages 5813-5830

10.21608/ejchem.2021.57952.3295

Dina S. El-kady; Mostafa Mabrouk; Soheir E. Kotob; Mervat M. Abd-Elhalim; Gamal A Elmegeed; Hanan H. Beheri; Hanaa H. Ahmed

Electrochemical Behavior of Oxytocin Hormone Through Its Cysteine Reduction Peak Using Glassy Carbon Electrode Modified with Poly Furfurylamine and Multi-Walled Carbon Nanotubes

Pages 5831-5837

10.21608/ejchem.2021.65710.3413

Amer Thanon Al-Taee; Rana Hasan Al-Hyali

Electrochemical Sensing of Dissolved Oxygen at Ternary Graphene Composite Modified Glassy Carbon Electrode

Pages 5839-5852

10.21608/ejchem.2021.69425.3525

Kh. El-Sayed; Z. Abdel Hamid; Taher A. Salah Eldin; H. B. Hassan; Sayed Sabet Abd El Rehim

Sunflower Seed Husk As Green Agro-waste Filler For EPDM Rubber

Pages 5853-5861

10.21608/ejchem.2021.71142.3562

Abeer S reffaee; Doaa Essamey El-Nashar; Attia A Yaseen; Salwa L Abd-El-Messieh

Flammability Properties of Polyvinyl Alcohol Containing New Flame Retardant System

Pages 5863-5870

10.21608/ejchem.2021.71259.3568

Ghada Makhlouf; Aksam Abdelkhalik; randa Naser; Mohamed Hassan

Mixed Polymeric Wastes as a Promise Path to Green Roads

Pages 5871-5878

10.21608/ejchem.2021.72756.3611

Mohamed El-Shafie; Zeinab Abo-Shanab; Mohamed Mohammedy; Nevine Omar Shaker; Usama Farid Mahmoud Kandil

Removing Crude Oil from Water by Activated Carbon Prepared From Dried Papyrus Plant

Pages 5879-5884

10.21608/ejchem.2021.79030.3868

Wisam Okash Toamah; Ayad Kadhim Fadhil

Comparison between immunoassay technique and a manual laboratory method for the measurement of sorbitol dehydrogenase (SDH) activity for different types of diabetes in Nineveh governorate.

Pages 5885-5891

10.21608/ejchem.2021.76157.3723

Maher A. Ibrahim; Wasan Kh. Ali

Biomedical Activity of Egyptian Hibiscus sabdariffa L. as Modulator of Alzheimer’s Beta-Amyloid1-42 Secretion in a Human Neuroglioma Model

Pages 5893-5902

10.21608/ejchem.2021.73716.3659

Sayeda El Meqanen; Mohamed Ahmed Badawy; Abdelbary Prince; Mohamed Aly El-Desouky; Mansour Hamed Gheait

Electrolytic Generation of Nickel Hydroxide and Nickel Oxide Nanoparticles for Advanced Applications

Pages 5903-5913

10.21608/ejchem.2021.84356.4129

H. H. Shaarawy; H.S. Hussein; Mona A. Abdel-Fatah; Nabila H. Hussien; S. I. Hawash

Thermodynamic study of adsorption of a mixture of Nolvadex and nanoparticle ferric oxide that prepared on the surface of activated charcoal

Pages 5915-5918

10.21608/ejchem.2021.66722.3435

Liqaa Hussein Alwan; Taghreed Baqer Alwan; Hind Ahmed Mahmoud

Assessment of Hydrogen Sulfide Gas in Petroleum Company and Photocatalytic Degradation Using mesoporous TiO2 Nanostructured Thin Films

Pages 5919-5927

10.21608/ejchem.2021.68185.3486

Sawsan A. Mahmoud; Mahmoud Emam; Wael Hegazy

Removal of Some Heavy Metals Contaminants from Aqueous Solutions By Applying Biomass-Based Modified Activated Carbon

Pages 5929-5944

10.21608/ejchem.2021.72070.3600

Ahmed Amer; Amal Elewa; Mohamed Attalah; Hamdi Gad

Environmental Influences on the Stability of two Chlorpyrifos Formulations, with a Focus on Sulfotep Content.

Pages 5945-5956

10.21608/ejchem.2021.90151.4307

Ali Atta Shalaby; Ayman Sameih Oriby; Tarek Abdel Alieem Abdel Rahman; Mohamed Atta Shalaby

A comparative study for selecting more efficient black selective coating in solar water heating system

Pages 5957-5962

10.21608/ejchem.2021.88962.4272

Maha Shaffei; Hala Hussein; Nagwa Khatab; ahmed awad; Nabila Shabaan; Marwa Ebrahim Shalaby

The Relation Between Adsorption Resistances During Removal of Colour in Sugar Mill Effluent

Pages 5963-5974

10.21608/ejchem.2021.70113.3543

Olfat Abdel Shafi Fadaly; Hanan A Kelany; Rasha H Ali; Mamduh Nassar; marwa mostafa abdelati

4N Donor Atoms Moiety of Transition Metal Complexes of a Schiff base Ligand: Synthesis, Characterization and Biological Activities Study

Pages 5975-5987

10.21608/ejchem.2021.71668.3575

sabreen mohamed el-gamasy; samar Ebrahim

Chemical mitigation technology for wax deposition in submarine oil pipeline systems

Pages 5989-5997

10.21608/ejchem.2021.72586.3604

Marwa Elkatory; Emad Soliman; Mohamed Hassaan; Rehab Ali; Eslam Hafez; Hesham S. Ibrahim; Ahmed Hashem

Swelling Modelling and Kinetics Investigation of Polymer Hydrogel Composed of Chitosan-g-(AA-AM)

Pages 5999-6005

10.21608/ejchem.2021.88530.4260

Marwa Eid; Reham Yehia; Ashraf amin

Synthesis and Evaluation of Performance Characteristics Green Composites from Sustainable Fatty Chitosan Graft Copolymer with Acrylic Acid for Wastewater Treatment

Pages 6007-6015

10.21608/ejchem.2021.73857.3656

S.F. Hamza; M.M. El-Sawy; N.A. Alian; N.O. Shaker

Mitigation of Heat Stress Effects on Chamomile and its Essential Oil Using Melatonin or Gibberellic Acid and some Agricultural Treatments.

Pages 6017-6028

10.21608/ejchem.2021.80586.3993

shaimaa Mohammed Elsayed; Ahmed E.El-Gohary; Saber Hendawy; Saied Abd El-Naby

Poly N-(2-aminoethyl) acrylamide-NiO composite as novel efficient photocatalyst for desulfurization of diesel fuel under visible-light irradiation

Pages 6029-6041

10.21608/ejchem.2021.74733.3681

Usama Abdallah Metwally; Asmaa S Morshedy; Ahmed El Naggar; Nour El-Din Ahmed; Emad soliman; Ahmad Hashem

Chemical Composition And Morphological Characters In Fences Plants As A New Direction In Resistance Against Tetranychus Urticae

Pages 6043-6051

10.21608/ejchem.2021.79812.3926

Basem abdelnasser Soudy; sally allam; moruad hassan; nasr khalil; Doha H Abou Baker

Synthesis and evaluation of poly (Indole/Thiophene) fused ring derivative for C- steel corrosion inhibitor in sulfuric acidic medium

Pages 6053-6066

10.21608/ejchem.2021.79610.3914

Asmaa A. I. Ali; Rasha Abdel Baseer; H. M. Abo-Salem; S.M. Syam

Bio-production enhancement of Natural diosgenin from Balanites Aegyptiacae by callus culture

Pages 6067-6074

10.21608/ejchem.2021.73450.3630

shaimaa Mohamed; Mohamed Badawy; Mohamed Aly El-Desouky; sherif saleh

Biodiesel production from a non-edible oil, Lipidium sativum L. seed oil by optimized alcoholysis reaction

Pages 6075-6087

10.21608/ejchem.2021.79680.3915

Saba H. Sedeeq; Neam M. T. Al-Layla; Abdelrahman B. Fadhil

Estimation of Trimethoprim by using a New Selective Electrodes dependent on Molecularly Imprinted Polymers

Pages 6089-6096

10.21608/ejchem.2021.72564.3617

Fadhel Ibrahem Aljabari; Yehya Kamal Al-Bayati

Comparative between the Syzgium Aromaticum Flower Bud (SAFB) and Activated (SAFB) for the Removal Reactive Green Dye from Aqueous Solution

Pages 6097-6103

10.21608/ejchem.2021.73764.3647

Aymen A.R. Jawad; Aseel M. Aljeboree; Layth S. Jasim; Ayad F. Alkaim

Treatment Effect of Oregano Essential Oil in Broiler Chickens Experimentally Infected with Avian Pathogenic Escherichia coli O27 with Emphasis on Hemogram, Serum Biochemistry, and Histopathology of Vital Organs

Pages 6105-6122

10.21608/ejchem.2021.86333.4181

Waleed Abu El Hammed; Hamdy Soufy; A. EL-Shemy; Soad M. Nasr; Mohamed I. Dessouky

The Performance of Inorganic Salts/PMMA Nanocomposites in Ca and Mg Adsorption from Aqueous Solution

Pages 6123-6135

10.21608/ejchem.2021.55304.3172

Sanaa Solyman; Hager Ali; Yasser Moustafa

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)