Hayfa Guesmi
Doctor In Chemistry
Bergtheim
Summary
Highly motivated and accomplished doctor in chemistry with a passion for research and a strong desire to contribute to scientific advancements. With expertise in NMR ( 1H, 13C, DEPT, DOSY, qNMR), HPLC, LCMS, MS-QTOF, XRD, FTIR, UV. Have a solid foundation in both theoretical knowledge and practical laboratory skills. Organized and dependable candidate successful at managing multiple priorities with a positive attitude. Willingness to take on added responsibilities to meet team goals.
Overview
11
11
years of professional experience
11
11
years of post-secondary education
2
2
Certificates
4
4
Languages
Work History
Visiting Research Fellow
Institute for Pharmacy and Food Chemistry
Wuerzburg
10.2020 - 01.2023
- Kinetic study of unexpected exchange H-D phenomenon, using 1H NMR, DEPT 135 and LC/MS QTOF experiments.
- Determination of active ingredient content of originator and generic drugs using qNMR and High Performance Liquid Chromatography (HPLC).
- Identified issues, analyzed information and provided solutions to problems.
- Proved successful working within tight deadlines and a fast-paced environment.
Visiting Research Fellow
National School of Chemical Industries, ENSIC
Nancy
04.2019 - 06.2019
- Tested stability of various pharmaceutical products using Differential Scanning Calorimetry (DSC) and X-ray diffraction (XRD).
- Collaborated with leadership team to identify relevant questions and determine best methods of collection.
- Gathered and organized information for research purposes.
- Performed research into study topics to increase knowledge and to provide valuable contributions.
- Prepared samples for analysis by performing complex sample preparation tasks.
- Set and oversaw quality assurance guidelines for laboratory work.
- Analyzed results using analytical software and created reports.
Master Project
03.2016 - 01.2017
- Treatment of Dolomite with Phosphoric acid and Acetic acid using: X-ray Diffraction (XRD), Differential Scanning Calorimetry (DSC) and Fourier-Transform Infrared Spectroscopy (FTIR).
- Developed strong organizational and communication skills through coursework and volunteer activities.
- Assisted with day-to-day operations, working efficiently and productively with all team members.
Bachelor Project
Chimicouleurs peinture
02.2014 - 06.2014
- Controlled the stability by optimizing the anti-settling agent in a paint formulation.
- Checked the conformity of the paint or varnish.
- Analyzed the chemical composition of the paint or varnish.
- Cultivated interpersonal skills by building positive relationships with others.
- Demonstrated a high level of initiative and creativity while tackling difficult tasks.
Voluntary Internship
Arab Society of Pharmaceutical Industries, SAIPH
08.2013 - 08.2013
- Adhered to laboratory safety procedures to maintain compliance with quality control standards.
- Assisted with day-to-day operations, working efficiently and productively with all team members.
- Skilled at working independently and collaboratively in a team environment.
Voluntary Internship
Biochemistry laboratory of the military hospital
07.2012 - 07.2012
- Collected blood for patients and prepared for lab testing.
- Demonstrated respect, friendliness and willingness to help wherever needed.
Voluntary Internship
Pharmaceutical Industries Company of Tunisia (SIPHAT)
03.2012 - 03.2012
- Maintained appropriate drug records and completed reports as necessary.
- Performed a variety of pharmaceutical quality control operational activities with a strong commitment to accuracy, efficiency and quality of service.
Education
Ph.D. - Chemistry
Insitute of Research And Physico-Chemical (INRAP)
Tunisia 09.2018 - 05.2023
Master’s degree - Inorganic Chemistry
University of Sciences of Bizerte (FSB)
,Tunisia 09.2014 - 04.2017
Bachelor’s degree - Industrial Chemistry
University of Sciences of Bizerte (FSB)
Tunisia 09.2011 - 05.2014
Baccalaureate - Mathematics
High School Mhamdia
Tunisia 09.2010 - 05.2011
Skills
IT skillsundefined
Accomplishments
- Date of birth: 08/02/1993 in Tunisia
- Nationality: Tunisian - Characterization and comparison between brand-name and generic beta-blockers using Nuclear Magnetic Resonance (NMR)-DOSY- quantitative NMR
- Determination of the active ingredient content of originator and generic drugs using High Performance Liquid Chromatography (HPLC)
- Kinetic study of unexpected exchange H-D phenomenon, using 1
- H
- NMR, DEPT 135 and LC/MS QTOF experiments
- Monitoring the stability of various pharmaceutical products by
- DifferentialScanning Calorimetry (DSC) and X-ray diffraction (XRD)
- Determination of the active pharmaceutical ingredient in pure andpharmaceutical formulations by thespectrophotometric UV- visible method
- National Centre for Research in Materials Sciences of Tunisia - Treatment of Dolomite with Phosphoric acid and Acetic acid using:X-ray Diffraction (XRD), Differential Scanning Calorimetry (DSC) and Fourier-Transform Infrared Spectroscopy (IRTF)
- Stability control by optimizing the anti-settling agent in a paint formulation
- Check the conformity of the paint or varnish
- Analyze the chemical composition of the paint or varnish
- Quality control of pharmaceuticals products by:
- High Performance Liquid Chromatography HPLC
- Ultra-Violet Spectroscopy
- Institute of Pharmacy and food chemistry, Wuerzburg, Germany
- Mar 2012 - Mar 2012, Voluntary internship
- Pharmaceutical Industries Company of Tunisia (SIPHAT),
- Tunisia - Quality control of pharmaceuticals products by: High Performance
- Liquid Chromatography HPLC
- National Insitute of Research and Physico-Chemical Analysis (INRAP), Tunisia
- Title: Comparative study of pharmaceutical products of the same active substance
- University of Sciences of Bizerte, Tunisia
- Title: Treatment of Dolomite MgCa (CO3)2 with two different acids
- University of Sciences of Bizerte, Tunisia
Certification
Validation of Analytical Methods
Timeline
Visiting Research Fellow
Institute for Pharmacy and Food Chemistry
10.2020 - 01.2023
Visiting Research Fellow
National School of Chemical Industries, ENSIC
04.2019 - 06.2019
Ph.D. - Chemistry
Insitute of Research And Physico-Chemical (INRAP)
09.2018 - 05.2023
Master Project
03.2016 - 01.2017
Master’s degree - Inorganic Chemistry
University of Sciences of Bizerte (FSB)
09.2014 - 04.2017
Bachelor Project
Chimicouleurs peinture
02.2014 - 06.2014
Voluntary Internship
Arab Society of Pharmaceutical Industries, SAIPH
08.2013 - 08.2013
Voluntary Internship
Biochemistry laboratory of the military hospital
07.2012 - 07.2012
Voluntary Internship
Pharmaceutical Industries Company of Tunisia (SIPHAT)
03.2012 - 03.2012
Bachelor’s degree - Industrial Chemistry
University of Sciences of Bizerte (FSB)
09.2011 - 05.2014
Baccalaureate - Mathematics
High School Mhamdia
09.2010 - 05.2011
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