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

 

19

1162

56

Scopus

 24

hi-Index (41)

1758

72

Google Scholar

RG 32.31

1144

72

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

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

Design, Synthesis and Structural Inspection of Some Novel Di- And Tri-Azomethene Compounds as Chemo Sensors for the Detection of Various Metal Ions
In this study, NBA imine compound was synthesized via an easy one-pot condensation of 3-nitro-benzaldyhide with 2-amino benzoic acid in 1:1 ratio and DAPH imine compound derived from 2,6-diacetyl pyridine and phenyl hydrazine hydrochloride. Consequences of the newly synthesized compounds hooked up with the aid of FT-IR, elemental analyses, 13C-NMR ,1H-NMR and digital spectral research. Experiments had been consistent with ... Read more

2019-08-17 21:50:53 | Keywords H2O2, catalytic oxidation, Schiff base complexes, Benzyl alcohol,
Catalytic potential of new mononuclear Cr(III)-Schiff base complexes for selective oxidation of benzyl alcohol by H2O2
IN THE PRESENT CONTRIBUTION, SOME NOVEL CR(III) COMPLEXES WERE SYNTHESIZED FROM TRI- AND TETRA-DENTATE IMINE LIGANDS DERIVED FROM 3-ETHOXYSALICYLALDEHYDE OR 2-HYDROXYNAPHTHALDEHYDE WITH 2-AMINOPHENOL OR _O_-PHENYLENEDIAMINE. ALL THE PREPARED LIGANDS WERE AUTHENTICATED BY IR, 1H, 13C NMR SPECTRA AND CHN ANALYSIS. INTERACTION OF THE SYNTHESIZED LIGANDS WITH CHROMIUM NITRATE PRODUCED THREE NOVEL CR(III) COMPLEXES. THE STRUCTURE OF THE PREPARED CR(III) COMPLEXES ... Read more

Facile Synthesis and Characterization of Novel Gd2O3/CdO Binary Mixed Oxide Nanocomposites
In this study, pure cadmium oxide (CdO) nanoparticles as well as a mixed gadolinium oxide (Gd2O3)/CdO nanocomposites with mixing contents (0% ≤ Gd2O3 content ≤ 15%) were synthesized via facile precipitation technique followed by calcined treatment. The synthesized nano-powders were characterized by various techniques in terms of their structure, morphology, composition, and optical properties. X-ray diffraction analysis illustrated that all ... Read more

2019-10-15 16:28:28 | Physical Chemistry 3
Probability
Calculate the relative probabilities of finding the electron inside a region of volume 1.0 pm3, located at (a) the nucleus, (b) a distance a o from the nucleus Read more

2019-10-15 16:20:43 | Physical Chemistry 3
The separation of the electronic energy levels
Atomic sodium produces a yellow glow resulting from the emission of radiation of 590 nm. Calculate the separation of the electronic energy levels responsible for this spectroscopic transition Read more

2019-10-15 15:36:42 | Physical Chemistry 2
Order of the reaction 2
In a first-order reaction for every 10° rise of temperature, the rate is doubled. If the temperature is increased from 10°C to 100°C, the rate of the reaction will become * 1. 512 times • 2. 64 times • 3. 256 times • 4. 128 times Read more

2019-10-13 11:29:29 | Physical Chemistry 3
photoelectric effect
* THE PHOTOELECTRIC EFFECT AND ELECTRON DIFFRACTION ARE PHENOMENA THAT CONFIRM WAVE-PARTICLE DUALITY. WHAT IS MEANT BY WAVE-PARTICULAR DUALITY? * the wave character of matter and radiation * the particle character of matter and radiation * the joint particle and wave character of radiation * the joint particle and wave character of matter and radiation Read more

2019-10-13 11:11:07 | Physical Chemistry 3
Radiation
CHOOSE THE CORRECT ANSWER * IN CLASSICAL PHYSICS, RADIATION IS DESCRIBED IN TERMS OF AN: * oscillating electric field disturbance that travels through vacuum at a constant speed * oscillating electromagnetic disturbance that travels through vacuum at a constant speed * oscillating magnetic field disturbance that travels through vacuum at a constant speed * None of the above Read more