Methanol-supplemented hierarchical porous breath figure structure

0574598 - FZÚ 2024 RIV SG eng J - Článek v odborném periodiku
Rafiq, M. - Khalid, S. - ul Hassan, H.M. - Hassan, Ali
Methanol-supplemented hierarchical porous breath figure structure.
JOURNAL OF MOLECULAR AND ENGINEERING MATERIALS. Roč. 11, č. 01N02 (2023), č. článku 2350004. ISSN 2251-2373
Institucionální podpora: RVO:68378271
Klíčová slova: Breath figure method * porous membrane * additive solvent * titania particles
Obor OECD: Condensed matter physics (including formerly solid state physics, supercond.)
Způsob publikování: Omezený přístup
https://doi.org/10.1142/S2251237323500041

Honeycomb-shaped, hierarchical porous structure is fabricated using the breath figure method. Different solvents are used to fabricate porous membranes with five different concentrations using spin coating. The diameter of the pores is controlled by the polymer concentration as well as different solvents. Using methanol as an additive solvent a homogeneous porous film is achieved. Furthermore, the effect of different solvents on the titania nanoparticles on the breath figure porous structure shows how titania particles are confined in the polymer matrix. So, using methanol as an additional solvent would be far more practical for synthesizing homogeneous films with different pore sizes than the standard procedure for fabricating the breath figure structure.
Trvalý link: https://hdl.handle.net/11104/0349575