Marcelina Rojek

Praktikum, Trainee, Max-Planck-Institut für Polymerforschung in Mainz
Mainz, Deutschland

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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