Temat: modyfikacja membrany - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Influence of polyethylene glycol concentration on morphology of polypropylene membranes
Autorzy:: Lenart, P.
Kotra-Konicka, K.
Kalbarczyk, J.
Powiązania:: https://bibliotekanauki.pl/articles/115580.pdf
Data publikacji:: 2014
Wydawca:: Fundacja na Rzecz Młodych Naukowców
Tematy:: membrane modification
polyethylene glycol
polypropylene membrane
modyfikacja membrany
glikol polietylenowy
błona polipropylenowa
Opis:: This work studied the influence of polyethylene glycol (PEG) concentration on the polypropylene membranes morphology. Polypropylene membranes were modified with argon plasma and then immersed in PEG solution with various concentration between 50-80%. Changes of membranes morphology were observed by scanning electron microscope, Fourier transform infrared spectroscopy and contact angle measurements.
Źródło:: Challenges of Modern Technology; 2014, 5, 2; 9-14
2082-2863
2353-4419
Pojawia się w:: Challenges of Modern Technology
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 2.

Tytuł:: Modification of polypropylene membranes by ion implantation
Autorzy:: Kotra-Konicka, K.
Kalbarczyk, J.
Gac, J.M.
Powiązania:: https://bibliotekanauki.pl/articles/185296.pdf
Data publikacji:: 2016
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: ion implantation
polymer membranes
membrane separation
polymer surface modification
implantacja jonów
membrany polimerowe
separacja membranowa
polimerowa modyfikacja powierzchni
Opis:: The influence of ion implantation on the structure and properties of polymers is a very complex issue. Many physical and chemical processes taking place during ion bombardment must be taken into consideration. The complexity of the process may exert both positive and negative influence on the structure of the material. The goal of this paper is to investigate the influence of H+, He+ and Ar+ ion implantation on the properties of polypropylene membranes used in filtration processes and in consequence on fouling phenomena. It has appeared that the ion bombardment caused the chemical modification of membranes which has led to decrease of hydrophobicity. The increase of protein adsorption on membrane surface has also been observed.
Źródło:: Chemical and Process Engineering; 2016, 37, 3; 331-339
0208-6425
2300-1925
Pojawia się w:: Chemical and Process Engineering
Dostawca treści:: Biblioteka Nauki

Artykuł

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