Zobrazeno 1 - 10
of 112
pro vyhledávání: '"Karolina, Adrjanowicz"'
Autor:
Sara Zimny, Magdalena Tarnacka, Ewa Kamińska, Roman Wrzalik, Karolina Adrjanowicz, Marian Paluch, Kamil Kamiński
Publikováno v:
Macromolecules. 55:5581-5590
In this paper, we have investigated the molecular dynamics of the associating polymer, poly(mercaptopropyl)methylsiloxane (PMMS), at high pressure (up to p ∼ 505 MPa) by means of broadband dielectric spectroscopy. Previous studies revealed that PMM
Autor:
Roksana Winkler, Katarzyna Chat, Aparna Beena Unni, Mateusz Dulski, Magdalena Laskowska, Lukasz Laskowski, Karolina Adrjanowicz
Publikováno v:
Macromolecules. 55:3208-3220
Dielectric spectroscopy (DS) and differential scanning calorimetry (DSC) were employed to study the effect of changes in the surface conditions on the segmental dynamics of poly(phenylmethylsiloxane) confined in alumina nanopores (AAO). The inner sur
Publikováno v:
Macromolecules. 54:8526-8537
The physicochemical properties of polymers can be modified by spatial configuration. Here, dielectric spectroscopy (DS) was employed to investigate the effect of the tacticity on the glass-transition dynamics of confined polymer films. We have also c
Publikováno v:
The journal of physical chemistry. B. 126(40)
The substrate roughness is a very important parameter that can influence the properties of supported thin films. In this work, we investigate the effect of surface roughness on the properties of a vapor-deposited glass (celecoxib, CXB) both in its bu
Publikováno v:
Chemical communications (Cambridge, England). 58(37)
We show the remarkable effect of using static (DC) and alternating (AC) electric fields to control the free-radical polymerization of methyl methacrylate (MMA). The magnitude and/or frequency of the applied electric field (up to 154 kV cm
Autor:
Karolina Adrjanowicz, Rolf Hempelmann, Aleksandar Matic, Henriette Wase Hansen, Kristine Niss, Filippa Lundin, Daniel Rauber, Olga Shebanova, Bernhard Frick
Publikováno v:
'Journal of Physical Chemistry B ', vol: 125, pages: 2719-2728 (2021)
The Journal of Physical Chemistry. B
The Journal of Physical Chemistry. B
A detailed understanding of the local dynamics in ionic liquids remains an important aspect in the design of new ionic liquids as advanced functional fluids. Here, we use small-angle X-ray scattering and quasi-elastic neutron spectroscopy to investig
Publikováno v:
Physical Chemistry Chemical Physics. 23:498-505
Using electric fields to control crystallization processes shows a strong potential for improving pharmaceuticals, but these field effects are not yet fully explored nor understood. This study investigates how the application of alternating high elec
We show the remarkable effect of using static (DC) and alternating (AC) electric fields to control the free-radical polymerization of methyl methacrylate (MMA). The magnitude and/or frequency of the applied electric field (up to 154 kV cm−1) were f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fdb1b80ba228843923dde2a8f3138c83
http://hdl.handle.net/20.500.12128/23257
http://hdl.handle.net/20.500.12128/23257
Autor:
Roksana Winkler, Daniel Duarte, Aparna Beena Unni, Karolina Adrjanowicz, Katarzyna Chat, Wenkang Tu
Crystallization is one of the major challenges in using glassy solids for technological applications. Considering pharmaceutical drugs, maintaining a stable amorphous form is highly desirable for improved solubility. Glasses prepared by the physical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0b51d224b71d431058020f8a37714c5d
http://hdl.handle.net/20.500.12128/23377
http://hdl.handle.net/20.500.12128/23377
Free-radical polymerization of 2-hydroxyethyl methacrylate (HEMA) supported by a high electric field
In macromolecular science, tuning basic polymer parameters like molecular weight (Mn) or molecular weight distribution (dispersity, Đ) is an active research topic. Many prominent synthetic protocols concerning the chemical modification of a polymeri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6330c6217de65bc9963276def3219959
http://hdl.handle.net/20.500.12128/23340
http://hdl.handle.net/20.500.12128/23340