
Marcelina Rojek
Werdegang
Berufserfahrung von Marcelina Rojek
- Bis heute 9 Jahre und 10 Monate, seit Okt. 2015
Trainee
Max-Planck-Institut für Polymerforschung in Mainz
Project: Control of self-assembly of organic semiconductors for transistor applications. Solution deposition at different conditions to tune the order and microstructure of the active layer to correlate to the charge carrier transport in the device.
- 3 Monate, Juli 2015 - Sep. 2015
Intern in Quality Assurance
Nestlé Purina PetCare Europe in Nowa Wies Wroclawska
My duties included sampling and analysis of raw materials: dry matter, ash, protein (Kjeldahl method), fat (Soxhlet method). Factory and laboratory were newly built, so I took part in audit preparations and audit process (Good Laboratory Practice, laboratory safety and environmental protection).
- 4 Jahre und 6 Monate, Jan. 2011 - Juni 2015
Chemistry Tutor
Activities
I was chemistry tutor for pupils from middle school, high school and also university attendants.
- 2 Monate, Dez. 2014 - Jan. 2015
Assistant in Quality Laboratory
Cargill Poland in Bielany Wroclawskie
I was responsible for preparing samples and the determination of pirimiphos methyl in gluten and wheat. The method which I used was Gas Chromatography (GC with NPD detector). What is more, I made analysis of ethanol in spirits (GC with FID detector). I documented, interpreted the results and if it was necessary I performed calibration/ recalibration/changing parts of the chromatograph.
- 7 Monate, Apr. 2014 - Okt. 2014
Office Assistant
Architect Office CIGNUS Anna Kalinowska in Strzegom
- 5 Monate, Nov. 2013 - März 2014
Assistant in Quality Laboratory
Cargill Poland in Bielany Wroclawskie
- 2 Monate, Aug. 2013 - Sep. 2013
Laboratory Technician in Refinery Department
Cargill Poland in Bielany Wroclawskie
I was responsible for measures necessary for preparing calibration new FT NIR Analyzer (HPLC, refractometer and spectrophotometer).
- 2 Monate, Juli 2013 - Aug. 2013
Laboratory Trainee in Refinery Department
Cargill Poland in Bielany Wroclawskie
I had opportunity to train myself in chemical/food industry environment. I gain knowledge about processes and machines used in glucose-fructose syrup production and also laboratory methods necessary to determine subproducts quality (HPLC, pHmeter, spectrophotometer, refractrometer, conductometer and others).
- 3 Monate, Feb. 2013 - Apr. 2013
Laboratory Trainee
Regional Chemistry-Agriculture Station in Wroclaw
I was responsible for preparing and weighting soil samples. Conducting measurements with: AAS technique, weight technique, titrate technique, spectrophotometric, conductometric. Also I was responsible for archiving results as a chemical reports. As a lab technician I used to work under the ISO 17025 regime.
Ausbildung von Marcelina Rojek
- 1 Jahr und 9 Monate, Feb. 2014 - Okt. 2015
Medicinal chemistry
Wrocław University of Technology
Master's thesis: Design of inhibitors of L-methionine ɣ-lyase (Software: Molden, Gaussian 09, Autodock).
- 3 Jahre und 10 Monate, Okt. 2009 - Juli 2013
Chemistry
Wrocław University of Technology
Engineer’s project: Matrix effects for the determination of lead chemical vapor generation method (method: HG ICP-OES).
Sprachen
Deutsch
Grundlagen
Englisch
Fließend
Polnisch
Muttersprache
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