Projects funded by the NCN

Information on the principal investigator and host institution

Information of the project and the call

Keywords

Equipment

Delete all

In search of effective and environmental friendly frothers and emulsifiers - quantitative description of thin liquid film stability in solutions of "green" surfactants.

2017/25/B/ST8/01247

Keywords:

foam emulsion surfactant liquid film dispersed systems

Descriptors:

  • ST8_1: Chemical engineering, technical chemistry, environmental engineering, sanitary engineering, engineering of chemical processes
  • ST8_4: Fluid mechanics, technical thermodynamics

Panel:

ST8 - Production and processes engineering: modelling, product design, process design and control, construction methods and engineering, power units and systems

Host institution :

Instytut Katalizy i Fizykochemii Powierzchni im. Jerzego Habera Polskiej Akademii Nauk

woj. małopolskie

Other projects carried out by the institution 

Principal investigator (from the host institution):

dr hab. Jan Zawała 

Number of co-investigators in the project: 5

Call: OPUS 13 - announced on 2017-03-15

Amount awarded: 949 400 PLN

Project start date (Y-m-d): 2018-02-14

Project end date (Y-m-d): 2021-10-13

Project duration:: 44 months (the same as in the proposal)

Project status: Project settled

Project description

Download the project description in a pdf file

Note - project descriptions were prepared by the authors of the applications themselves and placed in the system in an unchanged form.

Equipment purchased [PL]

  1. generator pojedynczych pęcherzyków i kropel umożliwiający precyzyjną kontrolę czasu adsorpcji (35 000 PLN)
  2. Zestaw elektroniczny z multiplexer do pomiarów ultradźwiękowych.
  3. sondy odbiciowe o róznej charakterystyce optycznej (2 szt.) (12 000 PLN)
  4. termostat (21 894 PLN)
  5. aparat do pomiarów napięć międzyfazowych w układzie odwórconym (175 000 PLN)
  6. komputer osobisty (12 000 PLN)

Information in the final report

  • Publication in academic press/journals (8)
  1. Influence of Temperature on Rising Bubble Dynamics in Water and n-pentanol Solutions
    Authors:
    M. Borkowski, J. Zawała
    Academic press:
    Minerals (rok: 2021, tom: 11, strony: 1067(1-17)), Wydawca: MDPI
    Status:
    Published
    DOI:
    10.3390/min11101067 - link to the publication
  2. Rupture of wetting films formed by bubble at quartz surface in cationic surfactant solutions
    Authors:
    Agata Wiertel-Pochopień, Jan Zawała
    Academic press:
    Chemical Engineering and Technology (rok: 2019, tom: 42, strony: 1371-1380), Wydawca: Wiley Online Library
    Status:
    Published
    DOI:
    10.1002/ceat.201900003 - link to the publication
  3. Stability of Liquid Films Formed by a Single Bubble and Droplet at Liquid/Gas and Liquid/Liquid Interfaces in Bovine Serum Albumin Solutions
    Authors:
    D. Gawel, J. Zawala
    Academic press:
    ACS Omega (rok: 2021, tom: 6, strony: 18289−18299), Wydawca: American Chemical Society
    Status:
    Published
    DOI:
    10.1021/acsomega.1c02188 - link to the publication
  4. Synergistic Effect of Binary Surfactant Mixtures in Two-Phase and Three-Phase Systems
    Authors:
    A. Wiertel-Pochopien, P. Batys, J. Zawala, P.B. Kowalczuk
    Academic press:
    J. Phys. Chem. B (rok: 2021, tom: 125, strony: 3855-3866), Wydawca: American Chemical Society
    Status:
    Published
    DOI:
    10.1021/acs.jpcb.1c00664 - link to the publication
  5. On importance of external conditions and properties of the interacting phases in formation and stability of symmetrical and unsymmetrical liquid films
    Authors:
    J. Zawała, K. Małysa, P.B. Kowalczuk
    Academic press:
    Advances in Colloids and Interface Science (rok: 2020, tom: 276, strony: 102085), Wydawca: Elsevier
    Status:
    Published
    DOI:
    10.1016/j.cis.2019.102085 - link to the publication
  6. Automatic Single Droplet Generator with Control over Droplet Size and Detachment Frequency
    Authors:
    Dorota Gaweł, Jan Zawała
    Academic press:
    Colloids and Interfaces (rok: 2019, tom: 3, strony: 45300), Wydawca: MDPI
    Status:
    Published
    DOI:
    10.3390/colloids3030057 - link to the publication
  7. Effect of dynamic adsorption layer over colliding bubble on rate of solid surface dewetting in cationic surfactant solutions
    Authors:
    Agata Wiertel-Pochopień, Dominik Kosior, Jan Zawała
    Academic press:
    Minerals Engineering (rok: 2021, tom: 165, strony: 106850), Wydawca: Elsevier
    Status:
    Published
    DOI:
    10.1016/j.mineng.2021.106850 - link to the publication
  8. Efect of initial adsorption coverage and dynamic adsorption layer formation at bubble surface in stability of single foam films
    Authors:
    M. Borkowski, D. Kosior, J. Zawała
    Academic press:
    Colloids and Surfaces A (rok: 2020, tom: 589, strony: 124446), Wydawca: Elsevier
    Status:
    Published
    DOI:
    10.1016/j.colsurfa.2020.124446 - link to the publication

O Narodowym Centrum Nauki

Finansowanie nauki

Współpraca zagraniczna

Centrum prasowe

Deklaracja dostępności
Przetwarzanie danych osobowych
Polityka cookies

Partnerzy