EKB Journal Management System

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


1		Thermodynamic and Adsorption Studies on the Corrosion Inhibition of Zn by 2, 2'-Dithiobis(2,3-dihydro-1,3-benzothiazole) in HCl Solutions
	Page 547-559
	S El Wanees; Abeer Abdulaziz H. Bukhari; Naifa S. Alatawi; S. Salem; S Nooh; Syed Khalid Mustafa; S. S. Elyan
	View Article \| PDF 692.41 K \| View on SCiNiTO

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
	Page 561-571
	Heba Abo-Salem; Dina El-kady; Mervat Abd-Elhalim; Ahmed Soliman; Manal Ebaid; Eslam El-Sawy
	View Article \| PDF 866.19 K \| View on SCiNiTO

3		A two years study of dioxin-like polychlorinated biphenyls (dl-PCBs) in mother's milk in Qalyubia governorate, Egypt.
	Page 573-579
	Ramy Abd-elkhalik; Ashraf Sami; Mohamed Abd-elmootaal; Sherif Taha; moustafa moustafa; Gamal El-Sayed
	View Article \| PDF 465.02 K \| View on SCiNiTO

4		Fast Phosphate Adsorption on Pectin-Ammonium Functionalized Mesoporous Silica Hybrid Material
	Page 581-591
	Sh. El Rafie; Hosni Ibrahim; Marwa S. Shalaby; Ola R. Shehab; Marwa Gaber
	View Article \| PDF 485.06 K \| View on SCiNiTO

5		A Concise Review on Synthesis and Applications of Helicenes
	Page 593-604
	Tawfik A Khattab; Samir Kamel
	View Article \| PDF 428.66 K \| View on SCiNiTO

6		A Rapid Sensitive and Selective GC-Ms/Ms Method for Multi Residue Analysis of A Large Number of Pesticides in Chamomile
	Page 605-622
	Sherif Mohamed Taha
	View Article \| PDF 976.99 K \| View on SCiNiTO

7		Equilibrium Studies of Binary and Ternary Complexes Involving 2-Hydroxy-1- Naphthoic Acid and Amino Acids in Dioxane–Water Mixture
	Page 623-630
	Aml Gomaa Ahmed; Eman Mohamed Shoukry; Mohsen Mahmoud Mostafa
	View Article \| PDF 479.86 K \| View on SCiNiTO

8		Evaluation of Hepato- and Neuroprotective Effect of Chemical Constituents in Saussurea costus Extract Against the Toxicity Induced by Chloropyrifos Ethyl in Rats
	Page 631-647
	Mohamed Deabes; Wael Aboulthana; Emad El- Din M. A Marzouk; Mohamed Ibrahim Mohamed; Kawkab A Ahmed
	View Article \| PDF 2.86 MB \| View on SCiNiTO

9		Integration of Fenton Oxidation with Nano-Graphene Oxide to Eliminate the Hazardous Effect of Chromated/Dyed Tannery Effluents
	Page 649-660
	Tarek yasin alashkar; Elshahat Nashy; Ragab ali masaoud; Ahmed Haroun; mohamed adel youssef; amira mahmoud
	View Article \| PDF 1.7 MB \| View on SCiNiTO

10		Green Synthesis of Zinc Oxide Nanoparticles Using Portulaca oleracea (Regla Seeds) Extract and Its Biomedical Applications
	Page 661-672
	Hend Y.G. Mohamed; Eman Ismael; Mahmoud M. Elaasser; Mostafa M.H. Khalil
	View Article \| PDF 684.9 K \| View on SCiNiTO

11		Spectrophotometric Determination of Cu (+II) by Complexation with 2-(4-biphenyl) Imidazo [1,2-] Pyrimidine-3-Hydrazone and Studying Characteristics of prepared complex.
	Page 673-691
	Suhair Mohammed Yaseen; Bushra Basheer Qasim; Naeema Owayed Al-lame
	View Article \| PDF 1.29 MB \| View on SCiNiTO

12		Principal Component Analysis Based Solvent Map for Optimisation of Rate and Yield of Curcumin Synthesis
	Page 693-701
	Vinh Tien Nguyen; Hao Minh Hoang
	View Article \| PDF 431.32 K \| View on SCiNiTO

13		Theoretical Study for Isomerization of Some 2´-Hydroxychalcone Derivative by Using DFT Calculation
	Page 703-711
	Said Abdelqader Said; Omar Adil Shareef; Zainab W Majed
	View Article \| PDF 731.46 K \| View on SCiNiTO

14		pH Assists For Selective Determination Of Acyclovir By The Emission Enhancement Of Tb3+Chemosensor In Tablet And Serum Samples
	Page 713-720
	tarek ahmed amin; mohamed emad azeb; Mohamed Sabry Ahmed Abdel-Mottaleb; Mohamed Said Attia
	View Article \| PDF 602.59 K \| View on SCiNiTO

15		Enhancement of The Solubility and The Dissolution Rate of Oral Nimodipine Formulation with Solid Dispersion
	Page 721-728
	Takwa E. Ellakwa; Doha E. Ellakwa
	View Article \| PDF 443.56 K \| View on SCiNiTO

16		Environmental factors controlling algal species succession in High Rate Algal Pond
	Page 729-738
	Hala doma; Reda Moghazy; Rehab Mahmoud
	View Article \| PDF 591.48 K \| View on SCiNiTO

17		Synthesis, Optical, and Fluorescence Properties of Mn-doped ZnS Quantum Dots
	Page 739-750
	Eman Kamar; Kamal Soliman; Usama Tash; Safinaz Reda; mahmoud Mousa
	View Article \| PDF 984.48 K \| View on SCiNiTO

18		Synthesis, Antimicrobial, Antioxidant and Structural Studies of Some New Sulfa Drug Containing an Azo-azomethine Group
	Page 751-759
	bushra kamel jadou; Ali Jamil Hameed; Ali Zayed Al-Rubaie
	View Article \| PDF 716.15 K \| View on SCiNiTO

19		Cytotoxic activity, Molecular docking study and Phytochemical investigation on Cichorium intybus Herb
	Page 761-772
	Gehan Fawzy Abdel Raoof; Mostafa Esam Abdelfatah Elsayed
	View Article \| PDF 1.03 MB \| View on SCiNiTO

20		Green Synthesis for Nonionic Surfactants from Poly(etheleneterphthalate) Plastic Waste
	Page 773-780
	Reda Abdel Hameed; M. Al Elaimi; M. T. Qureshi; O. A. Farghaly; M.F. H. Abd el-kader
	View Article \| PDF 512.6 K \| View on SCiNiTO

21		Balanites aegyptiaca Extract to Treat Risk Factors of Alzheimer’s Disease: an in vitro Study
	Page 781-792
	Abeer Ibrahim; Samah El-Newary; Saber F. Hendawy; Ahmed E Ibrahim
	View Article \| PDF 710.19 K \| View on SCiNiTO

22		UPLC-ESI-MS/MS Profile of The Ethyl Acetate Fraction of Aerial Parts of Bougainvillea 'Scarlett O'Hara' Cultivated in Egypt
	Page 793-806
	May El-sayed; Fawkeya A. Abbas; Sara Refaat; Azza M. El-Shafae; Eman Fikry
	View Article \| PDF 1.19 MB \| View on SCiNiTO

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
	Page 807-823
	Ahmed A. El-Sonbaty; Ahmed Ahmed Al-Sarawy; Moustafa Amine Diab; Mahmoud Hanafy Mahmoud
	View Article \| PDF 1.45 MB \| View on SCiNiTO

24		4-Aminobenzenesulfonic Acid as Effective Corrosion Inhibitor for Carbon Steel in Hydrochloric Acid
	Page 825-834
	Amal M. Abdel-karim; Seham Shahen; Ghalia Gaber
	View Article \| PDF 584.41 K \| View on SCiNiTO

25		Sansevieria: An Evaluation Of Potential Cytotoxic Activity In Reference To Metabolomic And Molecular Docking Studies
	Page 835-849
	Seham Salah Eldin El Hawary; mona Elmahdy Eltantawy; Mohamed Rabeh; Zeinab Yousef Ali; Amgad Albohy; Noha Essam Fawaz
	View Article \| PDF 496.95 K \| View on SCiNiTO

26		Normal coordinate analysis of the enol form of pentane-2,4-dione and its 2H-isotopomers
	Page 851-857
	Hamideh Fakheri; Sayyed Faramarz Tayyari; Mohammad Momen Heravi; Ali Morsali
	View Article \| PDF 340.46 K \| View on SCiNiTO

27		The Mechanical Properties of Biopolymer Composite Material Using in Compensation Jaws bones
	Page 859-867
	Alya'a Abdulkadhim Sabry; Nihad Abdulameer Salih
	View Article \| PDF 820.33 K \| View on SCiNiTO

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.
	Page 869-881
	Bandar R.M Alsehli
	View Article \| PDF 1.04 MB \| View on SCiNiTO

29		Recent trends for clean fuel production by deoxygenation of pure palmitic acid using Ni/C catalyst.
	Page 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
	View Article \| PDF 579.92 K \| View on SCiNiTO

30		Mechanical and Thermal Degradation Kinetic Study of Basalt Filled Polyvinyl Chloride Composite Material
	Page 893-901
	Amel Muhson Naji; Intisar Yahiya Mohammed; SUBHI Abdulsattar AL-BAYATY
	View Article \| PDF 606.12 K \| View on SCiNiTO

31		Kinetics, mechanism and DFT calculations on base hydrolysis of -amino acid esters catalyzed by [Pd(TMPDA)(H2O)2]2+
	Page 903-912
	Asmaa Mohamed Mostafa; Eman Mohamed Shoukry; Mohamed Refaat Shehata; Eman Mohamed
	View Article \| PDF 1.07 MB \| View on SCiNiTO

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
	Page 913-921
	Abubaker A Eladasy; Abdelhaleem M Hussein; Esam A. Ishak; Ibrahim S. A. Hafiz; Emad H Gawish; Morsy Elapasery; Mohamed El-Gaby
	View Article \| PDF 637.94 K \| View on SCiNiTO

33		Secondary metabolites characterization of in vitro propagated Antigonon leptopus cultures
	Page 923-932
	Nora Muhammad Youssef; Lobna Salah Taha; Sarah Nagy Abd El-Khalek
	View Article \| PDF 1001.27 K \| View on SCiNiTO

34		Chemical Composition, Antioxidant Activity and Preventive Role of Milk By- Products Against Nicotine-Induced Alteration in Sexual Hormones and Organs Pathology in Rats
	Page 933-940
	Mona A Hassan; Rofanda M Bakeer; Hagar E Mohammed; Dr. Mossad ِAttia ِAbdel-Wahhab
	View Article \| PDF 609.75 K \| View on SCiNiTO

35		Synthesis, Characterization and In vitro Antimicrobial Activity of Florfenicol-Chitosan Nanocomposite
	Page 941-948
	Fady Youssef; Gehad Mohamed; Sameh Ismail; Hisham Elzorba; Ahmed Galal; Hossny Elbanna
	View Article \| PDF 629.81 K \| View on SCiNiTO

36		Vital Lipids Contents in Buffalo Butter Oil and its Fractions Prepared by Dry Fractionation
	Page 949-956
	Hayam Abbas; Laila Badawy Abd El -Hamid; jihan mohamed kasse; Mohamed Ibrahim Salama
	View Article \| PDF 398.43 K \| View on SCiNiTO

37		Validated HPLC and HPTLC Methods for the Determination of Agomelatine in Bulk and Tablets
	Page 957-969
	Hala Labib; Hytham Ahmed; Yousef Elshamy; Wael Talaat; Tarek Belal
	View Article \| PDF 488.14 K \| View on SCiNiTO

38		Coupling Between Laser Irradiation and TiO2 Nanoparticles on Efficient Decontamination of Some Pesticide's Residues from Orange and Tomato Puree
	Page 971-979
	elham mostafa el sayed; Helmy Hassan; Abd ElRhman Abd El Raof; Salma Salman
	View Article \| PDF 816.72 K \| View on SCiNiTO

39		Utilization of Chitosan Extracted from Shrimp Shell Waste in Wastewater Treatment as Low Cost Biosorbent
	Page 981-988
	Ahmed Saad Ahmed; Ali Mostafa Hassan; Mohammed Hamdy Nour
	View Article \| PDF 596.67 K \| View on SCiNiTO

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
	Page 989-996
	Mohamed Sabry Ahmed Abdel-Mottaleb; Yousra M Abdel-Mottaleb
	View Article \| PDF 965.92 K \| View on SCiNiTO

41		The Concept, Deposition Routes, and Applications of Superhydrophobic Surfaces – Review
	Page 997-1018
	Mona Hasan; Zeinab Abdel Hamid; Sayed Thabet; Ahmed Ibrahim; Maamoun A. Maamoun
	View Article \| PDF 1.25 MB \| View on SCiNiTO

42		Biological Treatment for Slaughterhouse Wastewater Via Horizontal Flow Biofilm Reactor
	Page 1019-1026
	Hala Doma; Hala elkammah
	View Article \| PDF 659.02 K \| View on SCiNiTO

43		Removal of Hg (II) metal ions from environmenta water samples using chemically modified natural sawdust
	Page 1027-1034
	Mohamed O. Saleh; Mohamed A. Hashem; Magda Akl
	View Article \| PDF 398.16 K \| View on SCiNiTO

44		Physicochemical Characteristics And Fuel Performance Of (Castor- Linseed Biofuel)-Petroleum Fuel Mixture
	Page 1035-1039
	magdy Kandil zahran; Nabel A. Negm; Wael Abbas Mahmoud Abbas; Mohammed A. Abd El-Raouf
	View Article \| PDF 269.11 K \| View on SCiNiTO

45		Influence of chemical structure on physical properties of homogeneously converted (Castor-Linseed) mixed biofuel under optimized conditions
	Page 1041-1046
	magdy Kandil zahran; Nabel A. Negm; Wael Abbas Mahmoud Abbas; Mohamed A. Raouf
	View Article \| PDF 585.3 K \| View on SCiNiTO

46		Efficacy of Some Pyrethroid Nanoemulsions against cotton Leafworm Spodoptera littoralis (Boisd.): Toxicity, Biochemical and Molecular Docking Studies
	Page 1047-1055
	Amany Desoky Abd Elnabi; Mohamed E.I. Badawy; Abdel-Fattah S. A. Saad; Sondos A. Mohamed
	View Article \| PDF 1.31 MB \| View on SCiNiTO

47		Biosynthesis and Bio-sensing Applications of Silver and Gold Metal Nanoparticles
	Page 1057-1063
	Mohamed Abdelaziz; Ahmed Shalabi; Abdlatef A. Radwan; Elmorsy Khaled; Rabeay Y. A. Hassan
	View Article \| PDF 514.95 K \| View on SCiNiTO

48		Preparation and Characterization of Ni-diamond Composite Coatings Using Sedimentation Co-deposition Technique Alternative to Conventional Electrodeposition Technique
	Page 1065-1073
	AbdAllah Faisal Hassan; Ibrahim Mohamed Ghayad; Maamoun Maamoun; Zeinab Abdel Hamid; Fatma El-Zahraa M El-Saeed; Ahmed Abdel-Khalek
	View Article \| PDF 968.91 K \| View on SCiNiTO

49		New Approaches of Biotechnology in Textile Coloration
	Page 1075-1091
	Heba Mohammed El-Sayed El-Hennawi
	View Article \| PDF 1.23 MB \| View on SCiNiTO

50		Soybean Oil-based Polyol as a Modified Natural Binder for Polyurethane Turf-adhesive
	Page 1093-1099
	Mohamed Mohamed; Ahmed Mohamed Ramadan; Yasser Assem
	View Article \| PDF 512.79 K \| View on SCiNiTO