Hajo Frerichs

Application Specialist at Quantum Design Microscopy
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Contact Information
us****@****om
(386) 825-5501
Location
Darmstadt, Hesse, Germany, DE
Languages
  • German Native or bilingual proficiency
  • English Professional working proficiency

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Credentials

  • IBM Data Science (IBM - Specialization)
    Coursera
    Jul, 2020
    - Sep, 2024
  • IL4x: Get Beyond Work-Life Balance (Inclusive Leadership Training) (CatalystX)
    edX
    Jul, 2020
    - Sep, 2024
  • Inclusive Leadership Training - XSeries (IL2x / IL4x / IL5x) (CatalystX)
    edX
    Jul, 2020
    - Sep, 2024
  • Data Science Foundations Specialist (IBM - Specialization)
    Coursera
    Jun, 2020
    - Sep, 2024
  • Data Visualization with Python (IBM)
    Coursera
    Jun, 2020
    - Sep, 2024
  • Databases and SQL for Data Science (IBM)
    Coursera
    Jun, 2020
    - Sep, 2024
  • GMP-Specialist (Good Manufacturing Practice)
    alfatraining Bildungszentrum GmbH
    Jun, 2020
    - Sep, 2024
  • IL5x: Leading With Effective Communication (Inclusive Leadership Training) (CatalystX)
    edX
    Jun, 2020
    - Sep, 2024
  • Introduction to Data Science (IBM - Specialization)
    Coursera
    Jun, 2020
    - Sep, 2024
  • Probability and Statistics: To p or not to p? (University of London)
    Coursera
    Jun, 2020
    - Sep, 2024
  • Python for Data Science and AI (IBM)
    Coursera
    May, 2020
    - Sep, 2024
  • DA0101EN: Analyzing Data with Python (IBM)
    edX
    May, 2020
    - Sep, 2024
  • Data Processing and Feature Engineering with MATLAB (Mathworks)
    Coursera
    May, 2020
    - Sep, 2024
  • Exploratory Data Analysis with MATLAB (Mathworks)
    Coursera
    May, 2020
    - Sep, 2024
  • IL2X: Becoming a Successful Leader (Inclusive Leadership Training) (CatalystX)
    edX
    Apr, 2020
    - Sep, 2024

Experience

  • Quantum Design Microscopy
    • Germany
    • Nanotechnology Research
    • 1 - 100 Employee
    • Application Specialist
      • Oct 2020 - Present
  • Johannes Gutenberg University Mainz
    • Germany
    • Higher Education
    • 700 & Above Employee
    • Research Assistant (PhD-Student / Dr. rer. nat-Student)
      • Jun 2015 - Feb 2020

      Reasearch Field: "Nanochemistry and Heterogeneous Catalysis" * synthesis of inorganic nanomaterials (Ceriumoxide / Ironoxide / Titaniumoxide) via wet-chemical, solvothermal and solid state routes. * Design-of-Experiments (factorial plan analysis) of nanoparticle preparation syntheses. * functionalization of nanoparticle-surfaces. * investigation of catalyst-properties and optimization in heterogeneous oxidative bromination catalysis and LED driven photocatalysis of organic molecules. * synthesis of nanoparticle-polymer composites. Analytical Skills: X-Ray Powder Diffraction / Electronmicroscopy (TEM & SEM) / EDX / NMR / Raman and FTIR spectroscopy / XPS Teaching Positions: * supervision of Bachelor- and Master theses * student training in “Synthetic Inorganic Chemistry for Advanced Students” Show less

    • Research Assistant
      • 2012 - 2015

      * teaching in general and inorganic chemistry, responsible for student training. * student training in “Synthetic Inorganic Chemistry for Advanced Students”. * teaching in general and inorganic chemistry, responsible for student training. * student training in “Synthetic Inorganic Chemistry for Advanced Students”.

  • Bayer Crop Science
    • Morocco
    • Farming
    • 100 - 200 Employee
    • Agricultural Technical Assistant / Chemical Laboratory Technician / Working Student
      • 2008 - 2012

      * Lab-Support for the department during university vacation time. * Project based analysis of herbicidal effects. * Lab-Support for the department during university vacation time. * Project based analysis of herbicidal effects.

  • Braun GmbH
    • Motor Vehicle Manufacturing
    • 1 - 100 Employee
    • Chemical Laboratory Technician
      • Aug 2007 - Oct 2007

      * research and development of electric shaver. * research and development of electric shaver.

  • Sanofi-Aventis Deutschland GmbH / Provadis GmbH
    • Chemical Laboratory Assistant
      • Sep 2004 - Jul 2007

      * apprenticeship as a laboratory chemist at Provadis / Sanofi (pharmacological industry) * hands-on experience in chemical laboratory work (synthetical and analytical chemistry) * working experience under GMP conditions Operational sites within the company * Diabel Insulin (LIP (Large Insulin Plant)) - inspection of raw materials. * Pyrazolone Department - inspection of raw materials and products. * ICMS (Isotope Chemistry and Metabolism Syntheses) - syntheses of radioactive marked molecules for metabolism analysis and analysis by liquid chromatography mass spectrometry coupled systems (HPLC-MS). * AD (Analytical Development) - development and optimization of liquid chromatography (HPLC / UPLC) methods. Show less

  • Bundeswehr (German Federal Armed Forces)
    • Germany
    • Defense and Space Manufacturing
    • 700 & Above Employee
    • Paramedic (military service)
      • Oct 2003 - Jun 2004

      * Paramedical soldier (military service) * Paramedical soldier (military service)

Education

  • Johannes Gutenberg University Mainz
    Dr. rer. nat., Chemistry
    2015 - 2020
  • Johannes Gutenberg University Mainz
    Dipl.-Chem., Chemistry
    2007 - 2015
  • Sanofi-Aventis Deutschland GmbH / Provadis GmbH
    apprenticeship, Chemical Laboratory Assistant
    2004 - 2007
  • Bertha-von-Suttner-Comprehensive School (Mörfelden-Walldorf, Germany)
    Abitur
    2000 - 2003

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