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MANAL ATTALLA elsheikh

Professor

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5248
maelsheikh@ju.edu.sa
Chemistry Department - College of Science
College
College of Science
كلية العلوم
Department
Chemistry Department
قسم الكيمياء
Researches
1
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Page Visits
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Current courses

Recent courses

Code Year Course Name
CHM 346 Natural products

Fm researches

Last Researches

Synthesis of a novel carboxymethyl chitosan-silver - ginger nanocomposite, characterization, and antimicrobial efficacy
Manal Attalla Hasanein ElSheikh
Read more

fm info

Researches

Synthesis of a novel carboxymethyl chitosan-silver - ginger nanocomposite, characterization, and antimicrobial efficacy
Manal Attalla Hasanein ElSheikh
Read more

Experience

Co-Ordinator of Laboratory Committee
Faculty of Science and Arts in Qurayate, Jouf University, KSA
2020 - 2021

Follow up on the college laboratories in its chemistry, physics and computer departments in terms of equipment maintenance, security and safety procedures, and providing chemicals, supplies and equipment.

Research Professor
Pretreatment and Finishing of Cellulosic Fibers Department- Textile Chemistry and Technology Research Institute -National Research Center - Egypt
1991 - 2026

Research, Publications, Theses supervision, Projects, Conferences, Committee.

Assistant Researcher
National Research Centre
1992 - 1994

PhD study - Research projects experiments

Professor
National Research Centre, Egypt
2015 - 2027

Research, Publications, Theses supervision, Projects, Conferences, Committee.

Teaching Professor
Girls Section, Faculty of Science and Arts (Qurayate), Faculty of Science (Sakaka), Jouf University, KSA.
2016 - 2026

Teaching of chemistry courses for undergraduate students, research and publishing, research projects, activities, academic advising, Quality work for courses and chemistry program.

Chemist
National Research Centre
1992 - 1992

MSc student, Research,
Projects.

Associate Professor
Faculty of Science - Helwan University
2010 - 2011

Teaching organic chemistry and textile chemistry courses for undergraduate students at the Faculty of Home Economics, Helwan University, through the secondment system, at a rate of one day per week.

Member of Postgraduate Studies Committee
Girls Section, Faculty of Science and Arts, Jouf University, KSA.
2020 - 2021

Follow up on those sent abroad, study promotion cases for members of the department, study cases of applicants for missions and decide on the papers submitted for missions, discuss cases of those returning from missions and decide on granting academic degrees.

Researcher
National Research Centre
2001 - 2010

Research, Publications, Theses supervision, Projects, Conferences, Committee

Co-Ordinator of Laboratory Committee
Girls Section, Faculty of Science and Arts, Jouf University, KSA
2020 - 2022

Follow up on the college laboratories in its chemistry, physics and computer departments in terms of equipment maintenance, security and safety procedures, and providing chemicals, supplies and equipment.

Professor
Jouf University - KSA
2016 - 2026

Teaching chemistry courses to undergraduate students
Research - Publications - Conferences - Specialized committees - Community and methodological activities - Academic guidance - Department work - Quality work - Projects.

Research Assistant
National Research Centre
1992 - 1992

Research and Projects.

Associate Professor
National Research Centre
2012 - 2015

Research, Publications, Theses supervision, Projects, Conferences, Committee.

(Girls section) Co-Ordinator of Chemistry Department
Girls Section, Faculty of Science and Arts, Jouf University, KSA
2018 - 2020

Follow-up of theoretical and practical lectures - Follow-up of female students’ attendance in the halls where male colleagues teach female students (screens) - Follow-up of exams - Follow-up of committee work - Follow-up of activities - Work to solve female students’ problems - Follow-up of academic guidance cases - Coordination with the department head regarding the department’s work.

Joint Supervision Mission for PhD Study at the University of Leeds, England
Department of Colour Chemistry - University of Leeds - England - United Kingdom
1994 - 1997

Conducting PhD research in the Department of Colour Chemistry, University of Leeds, through a joint supervision mission funded by the Academy of Scientific Research and Technology - Egypt from 1995-1997.

Certifications

Certificate of thanks and appreciation from the Department of Chemistry, Faculty of Science, for the effective participation in the success of the Arab Chemistry Day activities
2024 - 2024
Certificate of thanks and appreciation from the Deanship of Student Affairs for supervising the female students participating in the thirteenth scientific forum for the academic year 1445
2024 - 2024
Certificate of thanks and appreciation from the Civil Defense Department in Al-Qurayyat Governorate
2024 - 2024

Education

M.A.
Helwan University -Cairo - Egypt - Faculty of Science
1988 - 1889

Pre-Master's degree. The following courses were studied: Thermodynamics - Advanced Natural and Inorganic Chemistry - Advanced Natural Organic Chemistry - Advanced Techniques in Chemical Analysis - Special Course (Nuclear Chemistry) - Scientific Computers.

BA
Helwan University, Cairo, Egypt - Faculty of Science
1987 - 1983

Study the following courses: Mathematics - Physics - Biology - Humanities - General Chemistry - Organic Chemistry - Inorganic Chemistry - Analytical Chemistry - Physical Chemistry - Graduation Project - Field Training.

Ph.D.
Cairo University - Egypt & Leeds University -ُEngland - UK - Faculty of Science- Cairo University & Colour Chemistry Department - Leeds University
2001 - 1994

Preparation of starch and polyacrylic composite by preparing carboxymethyl starch and then grafting it with acrylic acid. The grafting process was carried out using two systems:
Grafting using the system: oxidation: reduction (Thiourea dioxide / Potassium bromate)
Grafting using the system: ultraviolet rays and photo-initiator
First, carboxymethyl starch was prepared using three types of starch according to the degree of decomposition of the starch molecule and also with different degrees of substitution.

M.A.
Helwan University, Cairo, Egypt - Faculty of Science
1992 - 1988

Wood pulp (cellulose source) was treated with urea to increase the reactivity of cellulose to chemical reactions. The treatment was carried out using different concentrations of urea to produce cellulose carbamate with different nitrogen content and the nitrogen content of the products from each concentration was measured. Cellulose acetate and carboxymethyl cellulose were prepared for both cellulose and cellulose carbamate with different degrees of substitution and the most important factors affecting the reaction were studied.

Projects

Synthesis of the new “carboxymethyl chitosan-silver nanoparticles- ginger nanocomposite”, characterization and medical applications
2021 - 2024

Ginger is a well-known medicinal herb and is used as food and hot drinks additive for its flavor, healing and protection against number of diseases. Silver nanoparticles are among the most important nanoparticles, they are mainly used in medical applications, due to their antibacterial, antimicrobial, anti-inflammatory and antiviral efficacy. Green synthesis of silver nanoparticles Chitosan is an environmentally friendly natural polymer which also has antibacterial and antimicrobial characteristics and is used in various medical applications.

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