Egyptian Journal of Chemistry

Doaa Sayed Rashwan; may mohamed abd el hamed; Mohamed Diaa El-deen; mei mohamed afify; mona hassan mohamed; abd el razik farrag mohamed; Rana Assem Nagy; Heba Kamal A. Elhakim

New microextraction methods for the evaluation of bromhexine HCl in pure and pharmacological formulations.

Pages 209-219

10.21608/ejchem.2021.92380.4377

Nagham Khairi Kareem; mohammed zabon thani; Khalid F. Al-Rawi

Evaluation of Biochemical and hematological Parameters in Glucose-6-Phosphate Dehydrogenase Deficiency Patients Associated Covid19 infection

Pages 221-229

10.21608/ejchem.2021.88082.4240

Sarmad Ajeel Hazzaa; Nashwan Ibrahem Al-lehebeb; Amel Taha Yaseen; Alaa Younis Mahdy Al-Hamadany

Algae-mediated biosynthesis of zinc oxide nanoparticles from Cystoseira crinite (Fucales; Sargassaceae) and it's antimicrobial and antioxidant activities

Pages 231-240

10.21608/ejchem.2021.87722.4231

Ahmad Abdel Kader Elrefaey; Ahmed Darwish El-Gamal; Seham Moussa Hamed; Ehab Fathy El-belely

Quality Evaluation of Processed Cheese Made From Milk of Ewes Fed Diets Supplemented With Moringa Oleifera or Echniacea Purpurea

Pages 241-248

10.21608/ejchem.2021.88660.4270

Tarek Morsy; Eman Farahat; Hossameldeen Azzaz; Ashraf Gaber

Heme oxygenase – 1 Expression in Liver and Colon of Rats Exposed to Oxidative stress and Dysplasia by a Carcinogen Diethylnitrosamine and the Possible Therapeutic Effects of Probiotic Versus Pyridazine Derivative and Chemotherapy

Pages 249-268

10.21608/ejchem.2021.92485.4458

Noha Abdellatif Ibrahim; Hend Mohamed Anwar; Asmaa M. Moghazy; Tamer El Malah; Waleed Mahmoud Ragab; Rania Awad Hassan Abd El-Aal; Neveen A. Saleh; Doaa Ebrahim Eldosoki

Physiochemical Properties And Phytochemical Characteristics Of Bottle Gourd (Lagenaria Siceraria) Seed Oil

Pages 269-277

10.21608/ejchem.2021.96352.4529

Atef Abd El-Rahman; Akrum Zain Alabdin Mahmoud; Ahmed Ali Sayed; Maha Ahmed Abd El latif

Polymorphism Investigation of Sex Determining Factor gene (SRY) and the association of Semen Criteria with Field fertility in Egyptian Buffalo Bulls

Pages 279-286

10.21608/ejchem.2021.96085.4509

Mahmoud H. Hasanain; Karima Gh. M. Mahmoud; Youssef F. Ahmed; Mahmoud F. Nawito; Afifi A. EL-Menoufy; Sayed T. Ismail

Evaluation of Enzymatic Phenolic Extract from Garden Cress Seed Meal against Aflatoxigenic Fungi Isolated from Eggplant fruits

Pages 287-299

10.21608/ejchem.2021.95601.4487

Marwa Younos; Engy Akl

Statistical, Optimization, And Thermodynamic Studies On The Production Of Alkaline Protease Using New Local Isolate Of Bacillus Sp

Pages 301-313

10.21608/ejchem.2021.94682.4454

Olfat E. Amin; Ahmed M. Aboul-Enein; Ibrahim S. Abd-Elsalam; Marwa I. Wahba; Heba A. El-Refai

The study of TSS reduction in industrial wastewater by nano-coagulants

Pages 315-320

10.21608/ejchem.2021.94123.4432

ali nikpor; hamid reza ghorbani

Water Quality Index and Environmental Assessment of Rosetta Branch Aquatic System, Nile River, Egypt

Pages 321-331

10.21608/ejchem.2021.92605.4405

Mohamed H Abdo; Hanan Ahmed; Maher Helal; Medhat Fekry; Ahmed Abdelhamid

Treatment of Industrial Dye Effluent by Photo-Catalytic Process Using Modified Egyptian Bentonite

Pages 333-340

10.21608/ejchem.2021.92237.4376

Sanaa M. Solyman; Hanan A. Ahmed

Role of Trace Elements as a Cancer Diseases Diagnostic Tools and Melanin for prevention and control

Pages 341-350

10.21608/ejchem.2021.88501.4259

RASHA M ALMUTAIRI; MOHAMMED ALAYED; MOHAMMED A ABDELHALIM; MAGDY M GHANNAM

Eco-Friendly Roselle (Hibiscus Sabdariffa) Leaf Extract as Naturally Corrosion Inhibitor for Cu-Zn Alloy in 1M HNO3

Pages 351-361

10.21608/ejchem.2021.92917.4392

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

Synthesis And Characterization Of Granular Ion Exchangers Based On Acrylonitrile Copolymers

Pages 363-370

10.21608/ejchem.2021.87214.4218

Khudaynazarov Jahongir Ortik Ugli; Boboev Tuygun Mirzamukhamedovich; Tillayev Sanjar Usmonovich; Egamkulova Laziza Bakhodir kizi

Thermodynamic Study of the Solubility of Guanine and Uracil in Deferent Aqueous Sugar Solution

Pages 371-376

10.21608/ejchem.2021.75585.3705

Nisreen K. M. Alalaw; Ebaa A. Hamooshy; hanaa Hassan Hussein

Green-synthesis of Platinum Nanoparticles using Olive Leaves Extracts and its Effect on Aspartate Aminotransferase Activity

Pages 377-382

10.21608/ejchem.2021.91747.4355

Srwa Hashim Mohammed; Ahmed Rheima; Firas Al-jaafari; Mohammed F. Al-Marjani; zainab abbas

Biosynthesis, Characterization and Analytical Studies of Polymeric Nanoparticles as Adsorbents (AgNPs-IPN's) and their Use for the Removal of Methylene Blue from Industrial Wastewater

Pages 383-394

10.21608/ejchem.2021.93443.4413

Sajda .S. Affat

The Potential of Green-Synthesized Copper Oxide Nanoparticles from Coffee Aqueous Extract to Inhibit Testosterone Hormones

Pages 395-402

10.21608/ejchem.2021.99308.4620

Sara H. Jassim; Taghried Ali Salman

Evaluation the chemical and mechanical properties of EVA modified concrete

Pages 403-410

10.21608/ejchem.2022.117998.5320

Essam ismail ghally; Hazem F. Khalil; Ragab A. A; Moustafa F. Bakr

Ameliorative Effect of Probiotic-Fermented Milk and Costus Extract in Alzheimer’s Disease Model Induced by D-Galactose and Aluminum Chloride

Pages 411-421

10.21608/ejchem.2021.98261.4577

Doha Abdou Mohamed; Shaimaa Mohammed; Hoda Elsayed; Hoda Mabrok; Rasha Salah Mohamed

Biodegradation Model of Dissolved Organic Matter during River Bank Filtration, at Al-Qurain City, Sharkyia Governorate, Egypt

Pages 423-430

10.21608/ejchem.2021.96710.4527

Mohamed Mossad; Ali M Abdullah; Eglal MR Souaya

A Valuable Observation on Thickeners for Valuable Utilisation in the Printing of Different Textile Fabrics

Pages 431-448

10.21608/ejchem.2021.96612.4521

Fedaa Saad; Ahmed Hassabo; Hanan Othman; Mohamed Mohamed Mosaad; Amina L. Mohamed

Induced effects of gamma irradiation on activated carbon derived from Hyphaene Thebaica husks as a potential adsorbent for chlorpyrifos pesticide-air purification

Pages 449-474

10.21608/ejchem.2021.98168.4576

Mohamed Yahia; Hanan Farouk Youssef; Ahmed samer Elfeky; Magdy Bahi El-Deen Awad; Ahmed Elzaref

Ethyl Lactate: A New Prospective Eco-friendly Cleaner for Silver Gelatin Prints

Pages 475-486

10.21608/ejchem.2021.97654.4558

Laila M. ELattar; Sawsan S. Darwish; Maha Ali; Usama M. Rashed

Impact of Biochar and Hydrogel Amendments on Hydrophysical Properties of Sandy Soil and Cowpea Yield (VignaUnguiculata L.) Under Different Water Regimes

Pages 487-497

10.21608/ejchem.2021.97083.4542

Adel El-Hassanin; Magdy Samaka; Omar El-Hady; Camilia El-Dewiny; Fayza El-Sayed Mostafa

A valuable observation on natural plants extracts for Valuable Functionalization of Cotton fabric (an overview)

Pages 499-524

10.21608/ejchem.2021.96598.4519

Menna Zaied; Hanan Othman; Heba Ghazal; Ahmed Hassabo

Bioactive Composite Nonwoven Surgical Dressing based on Cellulose Coated with Nanofiber Membrane using the layer-by-layer technique

Pages 525-542

10.21608/ejchem.2021.97103.4543

Marwa A. Ali; Eman Bydoon; Hassan M. Ibrahim

Mechanical and Tribological Characteristics of PMMA Reinforced by Natural Materials

Pages 543-553

10.21608/ejchem.2021.98063.4572

Ahmed Fouly; Ahmed Nabhan; Ahmed Badran

A Valuable Observation on Pectin as an Eco-friendly Material for Valuable Utilisation in Textile Industry

Pages 555-568

10.21608/ejchem.2021.96717.4526

Sara A Ebrahim; Hanan Othman; mohamed mohamed mosaad; Ahmed Hassabo

Production of pasta using tiger nut and fermented permeate with some probiotic bacteria

Pages 569-578

10.21608/ejchem.2021.98862.4600

Mohamed Tawfeek Fouad; Ahmed S Hussein; Moustafa Ahmed El-Shenawy

Synthesis of new polymers linked to heterocyclic using zinc oxide with nanostructures extracted from natural sources

Pages 579-589

10.21608/ejchem.2021.92971.4644

Khalida Ali Thejeel; Sanaa abdul al sahib abdul kareem; Israa F. Ascar; Muneer Abbas Hussein

Evaluation Of Low Calories Ice Cream Properties Prepared By Using Fat Replacer And Sweetener

Pages 591-603

10.21608/ejchem.2021.85969.4163

Hayam Abbas; Mohamed Nour Hammad; Nada Elsaba

Deposition of Silver Nanoparticles on Nylon Fabric and Dyeing through Green Synthesis with White Sugar

Pages 605-615

10.21608/ejchem.2022.109662.5000

rania S Ab-delghader; alshimaa hassen gomaa; Asrar Gomaa Emam; ahmed M. daher

Land Infiltration for Wastewater Treatment As Efficient, Simple, And Low Techniques: An Overview

Pages 617-631

10.21608/ejchem.2021.82437.4062

Hussein Ibrahim Abdel-Shafy; Mona Mansour

Effect Of Quercetin As Therapeutic And Protective Agent In Aluminum Chloride-Induced Alzheimer's Disease Rats

Pages 633-641

10.21608/ejchem.2021.99971.4647

Hala Ali Elreedy; Asmaa Elfiky; Asmaa Mahmoud; Khadiga Salaheldin Ebrahim; Mohamed Ghazy

Synthesis and Characterization and Thermal Properties of New Linked Azo-Phenol-Formaldehyde Resins

Pages 643-649

10.21608/ejchem.2021.99077.4608

Ghada M. Kamil; Mais A. Mohammed; Sarah S. Abdul Rahman; Riyadh Mahmood Ahmed; Mohammed S. Faisal; Ismaeel Y. Majeed; Ahmed Ahmed

Green Synthesis, Cytotoxicity and Antimicrobial Activities of Some New Pyrazolines, Pyrimidines and Naphthyridines Based on 1,3-Di(thien-2-yl)prop-2- en-1-one Using Choline Chloride-Urea Mixture As A Deep Eutectic Solvent

Pages 651-663

10.21608/ejchem.2021.95621.4488

Enas A Mohamed; Abdelmotaal Abdelmajeid; Mohamed Behalo; Ali Abel-Maaboud; Kaouser Hebaish

PVA/cellulose nanocrystal nanocomposites films incorporated with copper nanoparticles; characterization and antibacterial performance

Pages 665-674

10.21608/ejchem.2021.95020.4466

Ahmed Elgendy; Mohamed Abdelhamid Diab; Ragab Abouzeid; Ahmed Saleh

Study of The Photostbilization Of Polystyrene In The Presence And Absence Of Schiff Base Derivatives

Pages 675-683

10.21608/ejchem.2021.80165.3962

Zainab N. Mageed; Shurooq S. Kadhium; Wafaa F. Rodhan; Hamid H. Mohammed

Structural properties of Ag-CuO thin films on silicon prepared via DC magnetron sputtering

Pages 685-691

10.21608/ejchem.2021.91367.4348

zahra Abed; Rajaa K. Mohammad; Abdulhussain Elttayef

Cardioprotective effect of melatonin on ischemic heart disease clinical course in elderly patients with insomnia

Pages 693-700

10.21608/ejchem.2021.93831.4420

Mikhail A. Osadchuk; Inna N. Vasil`eva; Nikolay P. Korzhenkov; Ekaterina D. Mironova; Maxim V. Trushin

Antimicrobial Susceptibility Pattern of Some Pathogenic Bacteria Isolated from Dental Caries

Pages 701-714

10.21608/ejchem.2021.103730.4803

Reyam Abdul Khuder Mohammed Jassam; Ahmed jaber aboob; Ahmed S. Abed; Emad Salaam Abood

The Effect of Poly (Propylene Glycol – g – Styrene) on the Physicomechanical Properties of Unsaturated Polyester Resin

Pages 715-722

10.21608/ejchem.2021.93860.4419

El-Sayed Moussa Negim; Lyazzat Bekbayeva; Galiya Irmukhametova; Abdasssalam Alfergani; Sergei N. Kalugin

Punica granatum L var nana: A Hepatoprotective and Curative Agent Against CCl4 Induced Hepatotoxicity in Rats

Pages 723-733

10.21608/ejchem.2021.94024.4474

Yasser M. Diab; Mohamed Tammam; Ahmed Emam; Mamdouh Mohamed; Magda E. Mahmoud; Wael Semida; Omnia Aly; Amr El-Demerdash

Evaluation of Expired Augmentine Drugs as Corrosion Inhiitor for Carbon Steel Alloy in 1.0 n hcl Acidic Environment Using Analytical Techniques

Pages 735-745

10.21608/ejchem.2021.95853.4495

Reda Abdel Hameed; Ayham Essa; Dina Mohamed; Metwally Abdallah; Meshari Aljohani; Saedah Al-Mhyawi; Mahmoud Soluman; Enas Ismail Arafa

Incorporation of Different Cheese Slurries into Retentate of Ultra-filtrated White Soft Cheese for Enhancing Flavor and Quality Improvement

Pages 747-759

10.21608/ejchem.2021.96192.4508

Manal Khider; Mahmoud A. Mailam; Fathia A. Yassin; Wedad Azab

A Structural and Electrical characterizations of new synthesized PVA/ PoPDA-rGO-ZnO Nano composite

Pages 761-770

10.21608/ejchem.2021.91060.4331

Zamn R. Ali; Amir F. Dawood

Characterization and Swelling Properties of Copolymer Poly(N, Ndimethyl acrylamide -co-acrylic acid) and Homopolymer Poly(acrylic acid)

Pages 771-777

10.21608/ejchem.2021.95005.4465

Ulantay Nakan; Balgyn Tolkyn; Dinara Adikanova; El-Sayed Moussa Negim; Gulzhakhan Yeligbayeva; Tulegen Seilkhanov; Bibigul Kenzhebayeva; Kaldybek Zh Abdiyev