K
K. Kolodziejczyk
Researcher at University of Silesia in Katowice
Publications - 14
Citations - 524
K. Kolodziejczyk is an academic researcher from University of Silesia in Katowice. The author has contributed to research in topics: Glass transition & Crystallization. The author has an hindex of 13, co-authored 14 publications receiving 461 citations.
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Journal ArticleDOI
Molecular Dynamics and Physical Stability of Amorphous Anti-Inflammatory Drug: Celecoxib
Katarzyna Grzybowska,Marian Paluch,A. Grzybowski,Zaneta Wojnarowska,Lukasz Hawelek,K. Kolodziejczyk,K. L. Ngai +6 more
TL;DR: It is found that celecoxib is kinetically a fragile glassformer, contrary to the conclusion reached by others from thermodynamic fragility, and the structural relaxation seems to be responsible for devitrification of celecoxIB if stored at room temperature ∼293 K.
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Molecular dynamics of itraconazole at ambient and high pressure.
Magdalena Tarnacka,Karolina Adrjanowicz,Ewa Kamińska,Kamil Kaminski,Kamil Kaminski,Katarzyna Grzybowska,K. Kolodziejczyk,Patryk Wlodarczyk,Lukasz Hawelek,Grzegorz Garbacz,A. Kocot,Marian Paluch +11 more
TL;DR: DSC measurements yielded besides melting and glass transition observed during heating and cooling of both samples two further endothermic events at around T = 363 K and T = 346 K, which indicated that extra ordering in itraconazole is likely to occur.
Journal ArticleDOI
Relaxation Dynamics and Crystallization Study of Sildenafil in the Liquid and Glassy States
K. Kolodziejczyk,Marian Paluch,Katarzyna Grzybowska,A. Grzybowski,Zaneta Wojnarowska,Lukasz Hawelek,Jerzy Zioło +6 more
TL;DR: It is established that the amorphous sildenafil is resistant to recrystallization at temperatures below the glass transition temperature Tg during the experimental period of its storage, however, it easily undergoes cold crystallization at T > Tg.
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Decoupling between the Interfacial and Core Molecular Dynamics of Salol in 2D Confinement
Karolina Adrjanowicz,K. Kolodziejczyk,Wycliffe Kiprop Kipnusu,Magdalena Tarnacka,Emmanuel Urandu Mapesa,Ewa Kamińska,Sebastian Pawlus,Kamil Kaminski,Marian Paluch +8 more
TL;DR: In this paper, dielectric spectroscopy and differential scanning calorimetry were applied to study the molecular dynamics and thermal properties of a low-molecular-weight glass-forming liquid, salol (phenyl...
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Decoupling of conductivity relaxation from structural relaxation in protic ionic liquids and general properties.
Zaneta Wojnarowska,K. Kolodziejczyk,Krzysztof J. Paluch,Lidia Tajber,Katarzyna Grzybowska,K. L. Ngai,Marian Paluch +6 more
TL;DR: This study shows that the ion conductivity relaxation becomes increasingly faster than the structural relaxation as the glass transition temperature Tg is approached, and shows that it can be rationalized within the framework of the Coupling Model.