EKB Journal Management System
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
S El Wanees; Abeer Abdulaziz H. Bukhari; Naifa S. Alatawi; S. Salem; S Nooh; Syed Khalid Mustafa; S. S. Elyan
2.

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
Heba Abo-Salem; Dina El-kady; Mervat Abd-Elhalim; Ahmed Soliman; Manal Ebaid; Eslam El-Sawy
3.

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

Pages 573-579
Ramy Abd-elkhalik; Ashraf Sami; Mohamed Abd-elmootaal; Sherif Taha; moustafa moustafa; Gamal El-Sayed
4.

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

Pages 581-591
Sh. El Rafie; Hosni Ibrahim; Marwa S. Shalaby; Ola R. Shehab; Marwa Gaber
5.

A Concise Review on Synthesis and Applications of Helicenes

Pages 593-604
Tawfik A Khattab; Samir Kamel
6.

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

Pages 605-622
Sherif Mohamed Taha
7.

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

Pages 623-630
Aml Gomaa Ahmed; Eman Mohamed Shoukry; Mohsen Mahmoud Mostafa
8.

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
Mohamed Deabes; Wael Aboulthana; Emad El- Din M. A Marzouk; Mohamed Ibrahim Mohamed; Kawkab A Ahmed
9.

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

Pages 649-660
Tarek yasin alashkar; Elshahat Nashy; Ragab ali masaoud; Ahmed Haroun; mohamed adel youssef; amira mahmoud
10.

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

Pages 661-672
Hend Y.G. Mohamed; Eman Ismael; Mahmoud M. Elaasser; Mostafa M.H. Khalil
11.

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
Suhair Mohammed Yaseen; Bushra Basheer Qasim; Naeema Owayed Al-lame
12.

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

Pages 693-701
Vinh Tien Nguyen; Hao Minh Hoang
13.

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

Pages 703-711
Said Abdelqader Said; Omar Adil Shareef; Zainab W Majed
14.

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

Pages 713-720
tarek ahmed amin; mohamed emad azeb; Mohamed Sabry Ahmed Abdel-Mottaleb; Mohamed Said Attia
15.

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

Pages 721-728
Takwa E. Ellakwa; Doha E. Ellakwa
16.

Environmental factors controlling algal species succession in High Rate Algal Pond

Pages 729-738
Hala doma; Reda Moghazy; Rehab Mahmoud
17.

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

Pages 739-750
Eman Kamar; Kamal Soliman; Usama Tash; Safinaz Reda; mahmoud Mousa
18.

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

Pages 751-759
bushra kamel jadou; Ali Jamil Hameed; Ali Zayed Al-Rubaie
19.

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

Pages 761-772
Gehan Fawzy Abdel Raoof; Mostafa Esam Abdelfatah Elsayed
20.

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

Pages 773-780
Reda Abdel Hameed; M. Al Elaimi; M. T. Qureshi; O. A. Farghaly; M.F. H. Abd el-kader
21.

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

Pages 781-792
Abeer Ibrahim; Samah El-Newary; Saber F. Hendawy; Ahmed E Ibrahim
22.

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

Pages 793-806
May El-sayed; Fawkeya A. Abbas; Sara Refaat; Azza M. El-Shafae; Eman Fikry
23.

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
Ahmed A. El-Sonbaty; Ahmed Ahmed Al-Sarawy; Moustafa Amine Diab; Mahmoud Hanafy Mahmoud
24.

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

Pages 825-834
Amal M. Abdel-karim; Seham Shahen; Ghalia Gaber
25.

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

Pages 835-849
Seham Salah Eldin El Hawary; mona Elmahdy Eltantawy; Mohamed Rabeh; Zeinab Yousef Ali; Amgad Albohy; Noha Essam Fawaz
26.

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

Pages 851-857
Hamideh Fakheri; Sayyed Faramarz Tayyari; Mohammad Momen Heravi; Ali Morsali
27.

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

Pages 859-867
Alya'a Abdulkadhim Sabry; Nihad Abdulameer Salih
28.

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
Bandar R.M Alsehli
29.

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

Pages 883-892
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
30.

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

Pages 893-901
Amel Muhson Naji; Intisar Yahiya Mohammed; SUBHI Abdulsattar AL-BAYATY
31.

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

Pages 903-912
Asmaa Mohamed Mostafa; Eman Mohamed Shoukry; Mohamed Refaat Shehata; Eman Mohamed
32.

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
Abubaker A Eladasy; Abdelhaleem M Hussein; Esam A. Ishak; Ibrahim S. A. Hafiz; Emad H Gawish; Morsy Elapasery; Mohamed El-Gaby
33.

Secondary metabolites characterization of in vitro propagated Antigonon leptopus cultures

Pages 923-932
Nora Muhammad Youssef; Lobna Salah Taha; Sarah Nagy Abd El-Khalek
34.

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
Mona A Hassan; Rofanda M Bakeer; Hagar E Mohammed; Dr. Mossad ِAttia ِAbdel-Wahhab
35.

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

Pages 941-948
Fady Youssef; Gehad Mohamed; Sameh Ismail; Hisham Elzorba; Ahmed Galal; Hossny Elbanna
36.

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

Pages 949-956
Hayam Abbas; Laila Badawy Abd El -Hamid; jihan mohamed kasse; Mohamed Ibrahim Salama
37.

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

Pages 957-969
Hala Labib; Hytham Ahmed; Yousef Elshamy; Wael Talaat; Tarek Belal
38.

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

Pages 971-979
elham mostafa el sayed; Helmy Hassan; Abd ElRhman Abd El Raof; Salma Salman
39.

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

Pages 981-988
Ahmed Saad Ahmed; Ali Mostafa Hassan; Mohammed Hamdy Nour
40.

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
Mohamed Sabry Ahmed Abdel-Mottaleb; Yousra M Abdel-Mottaleb
41.

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

Pages 997-1018
Mona Hasan; Zeinab Abdel Hamid; Sayed Thabet; Ahmed Ibrahim; Maamoun A. Maamoun
42.

Biological Treatment for Slaughterhouse Wastewater Via Horizontal Flow Biofilm Reactor

Pages 1019-1026
Hala Doma; Hala elkammah
43.

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

Pages 1027-1034
Mohamed O. Saleh; Mohamed A. Hashem; Magda Akl
44.

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

Pages 1035-1039
magdy Kandil zahran; Nabel A. Negm; Wael Abbas Mahmoud Abbas; Mohammed A. Abd El-Raouf
45.

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

Pages 1041-1046
magdy Kandil zahran; Nabel A. Negm; Wael Abbas Mahmoud Abbas; Mohamed A. Raouf
46.

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

Pages 1047-1055
Amany Desoky Abd Elnabi; Mohamed E.I. Badawy; Abdel-Fattah S. A. Saad; Sondos A. Mohamed
47.

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

Pages 1057-1063
Mohamed Abdelaziz; Ahmed Shalabi; Abdlatef A. Radwan; Elmorsy Khaled; Rabeay Y. A. Hassan
48.

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

Pages 1065-1073
AbdAllah Faisal Hassan; Ibrahim Mohamed Ghayad; Maamoun Maamoun; Zeinab Abdel Hamid; Fatma El-Zahraa M El-Saeed; Ahmed Abdel-Khalek
49.

New Approaches of Biotechnology in Textile Coloration

Pages 1075-1091
Heba Mohammed El-Sayed El-Hennawi
50.

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

Pages 1093-1099
Mohamed Mohamed; Ahmed Mohamed Ramadan; Yasser Assem