ahmedabudief

Dr. Ahmed Mohammed Abu-Dief Mohammed

Assistant Professor - Assistant professor of Inorganic and Physical Chemistry

Faculty of science

Address: Behind hospital of Sohag University - Ali Ebn Abi Taleb Street

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Dr. Ahmed Mohammed Abu-Dief  Mohammed, Assistant professor of Inorganic and Physical Chemistry at Chemistry Department, Faculty of Science, Sohag University, Sohag, Egypt and  Post doctor, Faculty of Chemistry, Oviedo University, Spain, 2015.  He  publishes more than 70 articles in international journals, 7 books and participates in more than 8 0 workshops and international conferences with h-index 21. Moreover, Dr. Ahmed Mohammed Abu-Dief works as a reviewer in 106 international journals and member of editorial board in more than 25 journals.

 

h-index

Citations

Number of Published Papers

 

20

1201

57

Scopus

 25

hi-Index (42)

1927

80

Google Scholar

RG 32.65

1176

73

Research gate

Research Gate

https://www.researchgate.net/profile/Ahmed_Abudief

Google Scholar

https://scholar.google.com.eg/citations?user=jf_2K20AAAAJ&hl=en

Scoups

https://www.scopus.com/results/authorNamesList.uri?https://www.scopus.com/cto2/main.uri?ctoId=CTODS_1089046099&authors=36969028400&origin=AuthorNamesListorigin=searchauthorlookup&src=al&edit=&poppUp=&basicTab=&affiliationTab=&advancedTab=&st1=Abu-Dief+&st2=Ahmed+M.&institute=&orcidId=&authSubject=LFSC&_authSubject=on&authSubject=HLSC&_authSubject=on&authSubject=PHSC&_authSubject=on&authSubject=SOSC&_authSubject=on&s=AUTHLASTNAME%28Abu-Dief+%29+AND+AUTHFIRST%28Ahmed+M.%29&sdt=al&sot=al&searchId=f607a155bd697d4e3b6e42fcffce8c6b&exactSearch=off&sid=f607a155bd697d4e3b6e42fcffce8c6b

Scival

https://scival.com/overview/summary?uri=Customer/700903/Researcher/2634417

ORCID ID


2019-04-27 13:23:29
عناوين المحاضرة التاسعة والاخيرة  فى مادة الكيمياء التناسقية
لطلابى الاعزاء من الفرقة الرابعة تربية كيمياء اليكم عناوين المحاضرة التاسعة والاخيرة فى مادة الكيمياء التناسقية لتسهل المتابعة مراجعة النظريات المختلفة لتفسير الشكل التركيبى للمتراكبات حل بعض المسائل على حساب طاقة الشبكة البللورية الاجابة على الاستفسارات المختلفة حول المنهج Read more

2019-04-17 08:52:32
عناوين المحاضرة الثامنة  فى مادة الأطياف
لطلابى الاعزاء من الفرقة الثالثة تربية كيمياء فى مادة الأطياف الجزيئية اليكم عناوين المحاضرة الثامنة لتسهل المتابعة * مراجعة كل تم دراسته خلال المنهج فى المناطق الطيفية المختلفة * حل بعض المسائل Read more

2019-04-16 09:31:49
عناوين المحاضرة الثامنة  فى مادة الكيمياء التناسقية
لطلابى الاعزاء من الفرقة الرابعة تربية كيمياء اليكم عناوين المحاضرة الثامنة فى مادة الكيمياء التناسقية لتسهل المتابعة 1-التشوهات فى المتراكبات 2-عيوب نظرية المجال البللورى Read more

2019-04-09 16:59:49
عناوين المحاضرة السابعة فى مادة الكيمياء التناسقية
لطلابى الاعزاء من الفرقة الرابعة تربية كيمياء اليكم عناوين المحاضرة السابعة فى مادة الكيمياء التناسقية لتسهل المتابعة 1-العوامل التى تؤثر على مقدار الانشقاق فى الاوربتال d 2-حساب طاقة الشبكة البللورية Read more

2019-04-09 16:53:51
عناوين المحاضرة السابعة فى مادة الأطياف الجزيئية
لطلابى الاعزاء من الفرقة الثالثة تربية كيمياء فى مادة الأطياف الجزيئية اليكم عناوين المحاضرة السابعة لتسهل المتابعة * اوجه الشبه والاختلاف بين الامتصاص الذرى والانبعاث الذرى * تطبيقات جهاز الامتصاص الذرى * التألق والوميض الجزيئى Read more

Facile Synthesis, X-ray structure of new Multi-Substituted Aryl Imidazole ligand, Biological Screening and DNA binding of itsCr(III), Fe(III) and Cu(II) coordination  compounds as potential antibiotic and anticancer drugs
A simple highly adjustable and effective synthesis of aryl imidazole ligand HL namely (2‐(1‐butyl‐4,5-diphenyl‐1H‐imidazol‐2‐yl)(4-bromophenol) was discussed where it was prepared by cyclo condensation of 5-Bromo-2-hydroxybenzaldehyde, benzil and Butan-1-amine. Three new Cr(III), Fe(III) and Cu(II) complexes of aryle imidazole ligand were synthesized. The multi-substituted aryl imidazole ligand (HL) and its complexes were characterized by using physicochemical and IR and electronic spectral ... Read more

Impact of Co2+ substitution on microstructure and magnetic properties of CoxZn1-xFe2O4 nanoparticles
In the present work, we synthesized CoxZn1-xFe2O4 spinel ferrite nanoparticles (x= 0, 0.1, 0.2, 0.3 and 0.4) via the precipitation and hydrothermal-joint method. Structural parameters were cross-verified using X-ray powder diffraction (XRPD) and electron microscopy-based techniques. The magnetic parameters were determined by means of vibrating sample magnetometry. The assynthesized CoxZn1-xFe2O4 nanoparticles exhibit high phase purity with a single-phase cubic spineltype ... Read more

A robust in vitro Anticancerc, Antioxidant and Antimicrobial Agents Based on New Metal-Azomethine Chelates Incorporating Ag(I),  VO(II)  and Pd(II) Cations: Probing the Aspects of DNA Interaction
A novel azomethine ligand (HNAP) [HNAP = 1-(Pyridin-3-yliminomethyl)-naphthalen-2-ol] and its Ag(I), Pd(II) and VO(II) chelates have been synthesized and structurally inspected using a wide range of spectroscopic and analytical tools, including infra-red (IR), ultraviolet-visible (UV-Vis) and 1H NMR spectroscopy techniques, CHN analysis, molar conductance, magnetic susceptibility, and thermogravimetric analysis. The molar conductance measurements reveal that the chelates are non-electrolytes. The ... Read more

Synthesis and Characterization of New Cr(III), Fe(III) and Cu(II) Complexes Incorporating Multi-Substituted Aryl Imidazole Ligand: Structural, DFT, DNA Binding, and Biological Implications
Designing new metal-based molecular antibiotics is an efficient approach to overcome the growing threat of antimicrobial resistance. In this paper, novel Cr(III), Fe(III) and Cu(II) complexes comprising substituted aryl imidazole ligand (MSEB), namely (2-(1-(2-hydroxyethyl)-4,5-diphenyl-1H-imidazole-2-yl)(4-bromophenol)) have been synthesized and characterized using infra-red (IR), ultraviolet-visible (UV-Vis) and 1H, 13C NMR spectroscopic techniques, together with elemental (CHN) and thermogravimetric analyses, molar conductance, and ... Read more

A Simple and Reliable Synthesis of Superparamagnetic Magnetite Nanoparticles by Thermal Decomposition of Fe(acac)3
Magnetic nanoparticles have been largely proposed as means of technological tools due to its value in different fields, especially in biomedicine. Herein, we present a robust, highly reproducible and low-cost method to obtain superparamagnetic magnetite nanoparticles (MNP-II) of about 15±5 nm diameter by thermal decomposition of [Fe(acac)3] in a one pot, two steps method. In the first step, magnetite nanoparticles ... Read more

2019-11-11 23:07:09 | Physical Chemistry 2
chain-branching explosion
A CHAIN-BRANCHING EXPLOSION occurs when the number of chain centres grows Linearly () Read more

2019-11-11 23:03:39 | Physical Chemistry 2
Following the reaction
True or false We can follow the reaction between of water and sodium kinetically ( ) Read more

2019-11-05 22:47:16 | Physical Chemistry 2
Drive
Drive the equations for calculation of rate constant of the reaction between Br2 and H2? Read more

2019-11-05 22:21:57 | Physical Chemistry 2
True or false
Put true or false 1-The intermediates in a chain reaction are called chain carriers ( ) 2- IN NUCLEAR FISSION THE CHAIN CARRIERS ARE ELECTRONS ( ) Read more

2019-11-04 00:44:34 | Physical Chemistry 3
The energies of ns orbitals
True or False The energies of ns orbitals increase (become less negative; the electron becomes less tightly bound) as n increases ( ) Read more