Chayma Guidara

+216-**-***-***

ad4vda@r.postjobfree.com

Oued Ellil, Rue El Jinan –Tunisia

chemist

Graduated with MSc in chemistry, I have acquired a solid knowledge in the field of catalysis and material chemistry. I am highly motivated by scientific research, curious, ambitious and eager to learn. I would like to get a new opportunity for future growth potential and new challenges, so I propose my application for this job position.

COMPÉTENCES CLÉS SKILLS

Languages : Arabic : Mother tongue

French : Advanced

English : Advanced

Spanish: Intermediate

German: Beginner

SOFTWARE: (Word, Access, PowerPoint, Excel):Pack Office, Origin2019b, Diamond, X’pert High Score Plus,Design Expert 13,Statistica and NemrodW softwares

Synthesis of spinel - cobaltite by : Hydrothermal, son chemistry and combustion method

Physical-chemical analysis techniques: High-performance liquid chromatography (HPLC), Ultraviolet visible spectroscopy (UV), infrared spectroscopy (IR), X-ray diffraction (XRD), scanning electron spectroscopy (SEM), B.E.T technique, titration iodometry,pH-meter,Zeta Potential

Separation techniques : Filtration, centrifugation.

Knowledge of quality standards: ISO 9001-2015, ISO17025-2017 EXPERIENCE PROFESSIONNELLE

Octo2022-now PhD student researcher

RESEARCH CENTER AND WATER TECHNOLOGIES TECHNOPOLE –Tunisia

Created methodology of scientific research

Tested the defluoridation of drinking water using Raw Tunisian kaolinite clay and acid activated clay

Analyzed the Data of Design of experiments (DOE) using NemrodW Software,MiniTab and Design expert soft wares

Formulation Chemist

Company Cosmo Reve, Tunisia

● Prepared cosmetic product

● Analyzed the physical-chemical proprieties of the product Project manager

January – March 2022

June –sep 2022

Company TRICOL (Italy), Tunisia

Developed and maintained an agreed project plan

Coordinated staff

Conducted project review and created detailed reports for executive staff

Research intern

Department of chemistry University of Tunis El Manar

● Researched, designed of rare earth cobaltites of spinel-like structure by various wet synthesis methods.

● Analysed of the physical -chemical properties of cobaltite oxide

● Optimized the catalytic properties of the synthesized cobaltites towards the adsorption of methylene blue of dyes in aqueous water

● Assisted in teaching fundamental chemistry

Chemical technician trainee

PHARMADERM industry, Tunis

● Maintained analysis by HPLC, CPG.

● Analysed routine by: Karl-Fisher, calibration of pH-meter ..

● Developed the knowledge of Good Laboratory Practice in Pharmaceutical field

Sales Assistant

Perfumery - Oued Ellil, La Mannouba, Tunisia

● Presented and informed customers about perfumery, make-up and beauty care products.

● Helped the customer to choose the products that best suit their needs

(desired effect, type and pigmentation of skin...) and their budget Manager

Company Live & Beauty Cosmetic, Tunisia

● Proceed Texts and research

● Inventoried management.

● Entered of daily accounting operations

EDUCATION

April – Dec. 2021

June-july 2020

June - July 2017

August – sep 2017

Master's degree in solid-state chemistry (MSC in Chemistry) Faculty of Sciences of Tunis El Manar,

- MASTER'S PROJECT RESEARCH: Rare Earth Cobaltite with Spinel Structures: Synthesis and Study of Physico-Chemical and Catalytic Properties. Bachelor's degree in chemistry

Faculty of Sciences of Tunis El Manar

- BACHELOR’S PROJECT RESEARCH: Generations of Biofuels and the Importance of Green Chemistry

High School in Science,

Oued Ellil High School - Manouba,

2021

2019

2015

CERTIFICATES

- Laboratory Management according to international standard ISO V17025-2017

- Quality Management according to international standard ISO V9001-2015 VOLUNTEERING

- Active member of the young chemist club CJC, Faculty of Sciences of Tunis

- Volunteer - Red Crescent, La Mannouba -Tunisia

- Facilitator in communication and soft skills at TAMKIN, Tunisia 2017 - 2018

2019

2020

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