Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Iwona Ostolska"'
Autor:
Iwona Ostolska, Małgorzata Wiśniewska
Publikováno v:
Molecules, Vol 28, Iss 24, p 8080 (2023)
The adsorption mechanism of different polymers containing ionic polyamino acids monomers in the chain structure at the solid–liquid interface was investigated. Initially, the influence of molecular weight and solution pH on simple polyamino acids (
Externí odkaz:
https://doaj.org/article/ede8046f964f405e9b55bea5543ccf18
Autor:
Małgorzata WIŚNIEWSKA, Katarzyna SZEWCZUK-KARPISZ, Iwona OSTOLSKA, Konrad TERPIŁOWSKI, Dariusz STERNIK, Vladimir ZARKO, Vladimir GUN’KO
Publikováno v:
Medžiagotyra, Vol 22, Iss 2, Pp 268-272 (2016)
The adsorption and electrokinetic properties, as well as the stability of the mixed oxide suspensions in the absence and presence of poly(vinyl alcohol) – PVA were studied. Two alumina-silica-titania (AST) oxides were used: AST50 (TiO2 : 50 %, SiO2
Externí odkaz:
https://doaj.org/article/27b82f5ec16247fe90c6052d844fee55
Autor:
Małgorzata Wiśniewska, Iwona Ostolska, Katarzyna Szewczuk-Karpisz, Agnieszka Nosal-Wiercińska
Publikováno v:
Adsorption Science & Technology, Vol 33 (2015)
The effects of type and content of polymer functional groups on the adsorption mechanism on the chromium (III) oxide surface were studied. Both synthetic [poly(acrylic acid) (PAA), anionic polyacrylamide (PAM), poly(aspartic acid) (ASP), block co-pol
Externí odkaz:
https://doaj.org/article/6be6d89414de41fda522911d3d7dcaa2
Autor:
Iwona Ostolska, Adrianna Biedrzycka
Publikováno v:
Applied Nanoscience.
Adsorption of ionic molecules at the solid–liquid interface depends on various interactions, particles surface properties as well as the presence of the additional substance in the analyzed systems. The waste material obtained from the supercritica
Autor:
Gracja Fijałkowska, Joanna Goscianska, Wojciech Franus, Grzegorz M. Wojcik, Agnieszka Nosal-Wiercińska, Małgorzata Wiśniewska, Iwona Ostolska
Publikováno v:
Physicochemical Problems of Mineral Processing. :158-166
Autor:
Iwona Ostolska, Małgorzata Wiśniewska
Publikováno v:
Materials Science and Technology. 35:742-746
The effects of the structure of di- and triblock copolymers of poly(L-lysine) – LYS with poly(ethylene glycol) – PEG as well as the length of nonionic fragment in the LYS-PEG macromolecule on the copolymer chains conformation in the adsorption la
Publikováno v:
Food Chemistry. 367:130670
Seven species of forest mushrooms from different regions of Poland (edible: Imleria badia, Cantharellus cibarius, Xerocomus subtomentosus, Suillus luteus and inedible by humans but being food for animals: Paxillus involutus, Tylopilus felleus and Rus
Autor:
Małgorzata Wiśniewska, Gracja Fijałkowska, Barbara Tomaszewska, Wojciech Franus, Grzegorz M. Wojcik, Joanna Goscianska, Iwona Ostolska, Agnieszka Nosal-Wiercińska
Publikováno v:
Journal of Cleaner Production. 195:821-830
The purpose of the paper was to investigate the possibility of obtaining lithium from geothermal water using natural and synthetic zeolites applying poly(acrylic acid). The efficiency of lithium ion sorption was determined depending on the type of te
Autor:
Małgorzata Wiśniewska, Iwona Ostolska
Publikováno v:
Journal of Molecular Liquids. 241:952-958
Cr2O3 dispersions are considered to be dangerous for aqueous ecosystems and for this reason it is necessary to develop methods allowing solid particles separation. Structure of the adsorption layer formed at the solid surface determines the colloidal
Autor:
Iwona Ostolska, Dariusz Sternik, Piotr Nowicki, Agnieszka Nosal-Wiercińska, Katarzyna Szewczuk-Karpisz, Robert Pietrzak, Małgorzata Wiśniewska
Publikováno v:
Colloids and Surfaces A: Physicochemical and Engineering Aspects. 514:137-145
The adsorption properties of microporous activated carbon (CSDA) obtained by direct activation of cherry stones in relation to low-molecular weight poly(acrylic acid) − PAA were examined. The solution pH influence and molecular weight of the polyme