Dr. Hebat-Allah S. Tohamy | Chemical sensors | Best Researcher Award

Dr. Hebat-Allah S. Tohamy | Chemical sensors | Best Researcher Award 

Dr. Hebat-Allah S. Tohamy, National Research Centre, Egypt

Dr. Hebat-Allah Sarhan Abd-Allah Tohamy, born on November 17, 1989, in Egypt, is an accomplished chemist with a strong academic and professional background. She earned her B.Sc. in Chemistry and Biochemistry with honors in 2011 and her M.Sc. in Organic Chemistry in 2017 from Helwan University. She completed her Ph.D. in Organic Chemistry in 2020 at the same institution, focusing on the preparation, characterization, and applications of carbon allotropes derived from agricultural wastes. Since 2012, Dr. Tohamy has been affiliated with the National Research Center’s Cellulose and Paper Department, where she has gained extensive experience in cellulose chemistry, nanomaterials, sustainability, and drug delivery systems. She has conducted scientific missions in Prague and has been involved in numerous research projects and international collaborations. Her work has earned her recognition, including the best M.Sc. thesis award at the National Research Centre in 2017. Dr. Tohamy is also a member of professional organizations such as the Egyptian Society of Polymer Science and Technology and the Organization for Women in Science for the Developing World (OWSD).

Professional Profile:

ORCID 

 

SCOPUS

 

Education:

  • Ph.D. in Organic Chemistry
    Faculty of Science, Helwan University, 2020
    Thesis Title: Preparation, characterization, and applications of carbon allotropes derived from agricultural wastes
  • M.Sc. in Organic Chemistry
    Faculty of Science, Helwan University, 2017
    Thesis Title: Preparation, characterization, and applications of cellulose-based amphiphilic materials
  • B.Sc. in Chemistry and Biochemistry
    Faculty of Science, Helwan University, 2011
    Graduated with Very Good with honors (among the top ten students)

Work Experience:

  • Teaching Assistant with Ph.D.
    Chair of Erosion and Torrent Control, Department of Ecological Engineering for Soil and Water Resources Protection, University of Belgrade – Faculty of Forestry, June 2022 – Present
    Responsible for teaching and research activities related to erosion control and soil and water conservation.
  • Teaching Assistant
    Chair of Erosion and Torrent Control, Department of Ecological Engineering for Soil and Water Resources Protection, University of Belgrade – Faculty of Forestry, April 2016 – June 2022
    Assisted in teaching and research, focusing on erosion control and ecological engineering.
  • Volunteer and Demonstrator
    University of Belgrade – Faculty of Forestry, November 2015 – April 2016
    Gained practical experience in teaching and laboratory work, contributing to various projects in ecological engineering.
  • Researcher
    National Research Center (NRC), Cellulose and Paper Department, since 2012
    Conducted extensive research in cellulose chemistry, recycling agricultural wastes, sustainability, kinetics, thermal analysis, hydrogels, nanomaterials, and amphiphilic polymers. Specialized in carbon-based materials, graphene oxide, carbon nanotubes, carbon quantum dots, drug delivery, water treatment, adsorption, and sensors.

Publication top Notes:

Biodegradable carboxymethyl cellulose based material for sustainable/active food packaging application

Fluorescence ‘Turn-on’ Probe for Chromium Reduction, Adsorption and Detection Based on Cellulosic Nitrogen-Doped Carbon Quantum Dots Hydrogels

Antibacterial activity and dielectric properties of the PVA/cellulose nanocrystal composite using the synergistic effect of rGO@CuNPs

Potential application of hydroxypropyl methylcellulose/shellac embedded with graphene oxide/TiO2-Nps as natural packaging film

Applications of propolis-based materials in wound healing

Oil dispersing and adsorption by carboxymethyl cellulose–oxalate nanofibrils/nanocrystals and their kinetics

 

Dr. Siniša Polovina | Degradation | Excellence in Innovation

Dr. Siniša Polovina | Degradation | Excellence in Innovation 

Dr. Siniša Polovina ,University of Belgrade Faculty of Forestry, Serbia

Siniša Polovina, born on 23 November 1991 in Sremska Mitrovica, Republic of Serbia, is a dedicated Teaching Assistant with a Ph.D. at the University of Belgrade – Faculty of Forestry. He is currently affiliated with the Chair of Erosion and Torrent Control within the Department of Ecological Engineering for Soil and Water Resources Protection. His academic journey began with a Bachelor’s degree (2010-2014) and a Master’s degree (2014-2015) in Ecological Engineering for Soil and Water Resources Protection from the University of Belgrade. He pursued his Ph.D. studies in Biotechnical Sciences, focusing on Erosion and Conservation of Soil and Water, from 2015 to 2022 at the same institution. Siniša started his professional career as a volunteer and demonstrator at the University of Belgrade – Faculty of Forestry in November 2015, subsequently serving as a Teaching Assistant from April 2016 to June 2022, and later advancing to his current role. He is also an active member of the Association of Torrent Engineers of Serbia since 2015 and the Serbian Chamber of Engineers.

Professional Profile:

ORCID

1.🎓 Education and Training

  • PhD Studies (2015 – 2022)
    • University: University of Belgrade – Faculty of Forestry
    • Scientific Area: Biotechnical Sciences
    • Narrow Scientific Field: Erosion and Conservation of Soil and Water
  • Master Studies (2014-2015)
    • University: University of Belgrade – Faculty of Forestry
    • Study Program: Ecological Engineering for Soil and Water Resources Protection
    • Module: Protection of Water Resources in Hilly-Mountainous Areas
  • Bachelor Studies (2010-2014)
    • University: University of Belgrade – Faculty of Forestry
    • Study Program: Ecological Engineering for Soil and Water Resources Protection

2. 🏢 Work Experience

  • Teaching Assistant with PhD (June 2022 – Present)
    • Position: Chair of Erosion and Torrent Control, Department of Ecological Engineering for Soil and Water Resources Protection
    • Institution: University of Belgrade – Faculty of Forestry
  • Teaching Assistant (April 2016 – June 2022)
    • Position: Chair of Erosion and Torrent Control, Department of Ecological Engineering for Soil and Water Resources Protection
    • Institution: University of Belgrade – Faculty of Forestry
  • Volunteer and Demonstrator (November 2015 – April 2016)
    • Institution: University of Belgrade – Faculty of Forestry

3. 🌐 Membership in Professional Organizations

  • Association of Torrent Engineers of Serbia (2015 – Present)
  • Serbian Chamber of Engineers

Publication top Notes:

Elements of the Geodesign Framework As a Tool for Green Infrastructure Planning on a Landscape Scale

Application of Remote Sensing for Identifying Soil Erosion Processes on a Regional Scale: An Innovative Approach to Enhance the Erosion Potential Model

Prostorna identifikacija erozionih procesa primenom metoda daljinske detekcije u procesu izrade Karte erozije zemljišta
Book of Abstracts – Conference Guide, ECLAS 2023
Elements of the geodesign framework as a toll for green infrastructure planning on a landscape scale