Adam Andrzejewski

  • CV

    EDUCATION
    1. Interdisciplinary Doctoral Studies NanoBioTech Chemistry at Faculty of Chemical Technology of Poznan University of Technology,
    10/2018 – present Thesis title: “Optimisation of membrane separation of bioconversion products and natural substances”
    Supervisor: Professor Krystyna Prochaska

    2. MSc Mathematics (in the field: mathematical modelling) at Faculty of Faculty of Electrical Engineering of Poznan University of Technology,
    10/2017–09/2019 Thesis title: “Selected numerical methods of integral equations of the second kind”
    Supervisor: Professor Ewa Magnucka-Blandzi

    3. MScEng Chemical and Process Engineering (in the field: bioprocesses and biomaterials engineering) at Faculty of Chemical Technology of Poznan University of Technology,
    03/2017–07/2018 Thesis title: “Modelling of equilibrium and dynamics of adsorption at the air/liquid interface for selected amphiphilic substances”
    Supervisor: Professor Krystyna Prochaska

    4. Engineer Chemical and Process Engineering at Faculty of Chemical Technology of Poznan University of Technology,
    10/2013–02/2017 Thesis title: “Estimation of mixing power by sliding mesh method using CFD technique”
    Supervisor: Maciej Staszak, EngD

    EMPLOYMENT HISTORY
    1. Secondment at HERMES Polska in Gądki 9 months (07/2017-09/2017, 07/2018-12/2018) Responsibilities: optimisation of production, optimisation of a glue mixing, tensile strength testing 2. CAD Designer at TECHNOPROJEKT in Inowrocław (Poland) 6 months (07/2015-09/2015, 07/2016-09/2016) Responsibilities: preparing of technical documentation, drawing in AutoCAD

    CONFERENCES/TALKS
    Marcin Stasiak, Adam Andrzejewski, Krystyna Prochaska, Determination of surfactant effective diffusion coefficient using inverse problem for Ward-Tordai Equation, II International Scientific Conference “Mathematical Modeling”, Bulgaria 12-15 December 2018 PUBLICATIONS Adam Andrzejewski, Mateusz Szczygiełda, Krystyna Prochaska, Multi-response factorial design optimisation of organic acid separation process using electrodialysis with bipolar membrane, DWT (accepted 23.05.2020) Mateusz Szczygiełda, Beata Konopczyńska, Adam Andrzejewski, Krystyna Prochaska, Separation of carboxylic acids from post fermentation broth obtained in bioconversion of waste raw materials using multi-stage membrane systems; A mini review, DWT (accepted 24.05.2020)

    SKILLS/INTERESTS
    Languages: Polish, English Interests: membrane separation techniques, surface phenomena; diffusion coefficient; numerical modelling, inverse problems


  • Motivation

    I am a second-year chemistry PhD candidate at the Faculty of Chemical Technology of Poznan University of Technology, where I attend Interdisciplinary Doctoral Studies NanoBioTech. The postgraduate curriculum in Chemical and Process Engineering, Poznan University of Technology, introduced me to a field of surface phenomena. I got interested in the mechanism of deposition of amphiphilic substances particles onto the water/air interface. The experimental investigation was not enough for me, so I decided to explore the mathematical principles of diffusion and adsorption in such systems. My attention was drawn by an integral equation of the second kind of Volterra type proposed by Ward and Tordai. What is more, I also graduated in Mathematics in the field of mathematical modelling which allows me to simulate Ward-Tordai equation using numerical methods. Together with my team, we decided to investigate the possibility to determine a diffusion coefficient in the water/air system using inver se problem methodology. Such an approach was a great success. Currently, we continue our research and investigate more and more complex adsorption systems and isotherms. I am exceptionally motivated to improve my knowledge in the field fo surface phenomena and this workshop would be a perfect choice for me.