Institute of Fundamental Technological Research
Polish Academy of Sciences

Partners

Patryk Hejduk

Recent publications

Pietrzyk P., Borowska E.^♦, Hejduk P.^♦, Camargo Cury B.^♦, Warczak M.^♦, Nguyen Thu P.^♦, Pregowska A., Gniadek M.^♦, Szczytko J.^♦, Wilczewski S.^♦, Osial M., Green composites based on volcanic red algae Cyanidiales, cellulose, and coffee waste biomass modified with magnetic nanoparticles for the removal of methylene blue, Environmental Science and Pollution Research, ISSN: 1614-7499, DOI: 10.1007/s11356-023-26425-3, pp.1-15, 2023

Nakielski P., Pawłowska S., Pierini F., Liwińska W.^♦, Hejduk P.^♦, Zembrzycki K., Zabost E.^♦, Kowalewski T.A., Hydrogel nanofilaments via core-shell electrospinning, PLOS ONE, ISSN: 1932-6203, DOI: 10.1371/journal.pone.0129816, Vol.10, No.6, pp.e0129816-1-16, 2015

Abstract:
Recent biomedical hydrogels applications require the development of nanostructures with controlled diameter and adjustable mechanical properties. Here we present a technique for the production of flexible nanofilaments to be used as drug carriers or in microfluidics, with deformability and elasticity resembling those of long DNA chains. The fabrication method is based on the core-shell electrospinning technique with core solution polymerisation post electrospinning. Produced from the nanofibers highly deformable hydrogel nanofilaments are characterised by their Brownian motion and bending dynamics. The evaluated mechanical properties are compared with AFM nanoindentation tests.

Correction: Hydrogel Nanofilaments via Core-Shell Electrospinning, Nakielski P., Pawłowska S., Pierini F., Liwińska W., Hejduk P., Zembrzycki K., Zabost E., Kowalewski T.A., PLOS ONE, ISSN: 1932-6203, DOI: 10.1371/journal.pone.0133458, Vol.10, No.7, pp.e0133458-1-2, 2015

Keywords:
Gels, Nanomaterials, Atomic force microscopy, Polymerization, Bending, Mass diffusivity, Mechanical properties, Hydrodynamics

Affiliations:

Nakielski P.	-	IPPT PAN
Pawłowska S.	-	IPPT PAN
Pierini F.	-	IPPT PAN
Liwińska W.	-	other affiliation
Hejduk P.	-	other affiliation
Zembrzycki K.	-	IPPT PAN
Zabost E.	-	University of Warsaw (PL)
Kowalewski T.A.	-	IPPT PAN

Conference abstracts

Nakielski P., Pawłowska S., Pierini F., Hejduk P.^♦, Zembrzycki K., Kowalewski T.A., Processing and mechanical properties relationships in hydrogel nanofilamets for biological application, ICMCSF, International Conference on Mechanics of Complex Solids and Fluids, 2015-05-17/05-22, Lille (FR), pp.1, 2015

Keywords:
Nanofilaments, hydrogel filaments, nanofibres, long nanoobjects deformability

Affiliations:

Nakielski P.	-	IPPT PAN
Pawłowska S.	-	IPPT PAN
Pierini F.	-	IPPT PAN
Hejduk P.	-	other affiliation
Zembrzycki K.	-	IPPT PAN
Kowalewski T.A.	-	IPPT PAN

Nakielski P., Pawłowska S., Pierini F., Hejduk P.^♦, Zembrzycki K., Kowalewski T.A., Novel hydrogel nanofilaments based on electrospun core-shell fibers, Europhysics Conference Biomolecules and Nanostructures 5, 2015-05-13/05-17, Jaroszowice (PL), Vol.39C, pp.101, 2015

Keywords:
nanofilaments, hydrogel, long molecules flexibility

Affiliations:

Nakielski P.	-	IPPT PAN
Pawłowska S.	-	IPPT PAN
Pierini F.	-	IPPT PAN
Hejduk P.	-	other affiliation
Zembrzycki K.	-	IPPT PAN
Kowalewski T.A.	-	IPPT PAN

Pawłowska S., Nakielski P., Hejduk P.^♦, Pierini F., Zembrzycki K., Kowalewski T.A., Brownian motion of nanofibers, KKNM, 4th National Conference on Nano- and Micromechanics, 2014-07-08/07-10, Wrocław (PL), pp.162-163, 2014

Keywords:
electrospinning, flexible nanorods, Brownian motion

Affiliations:

Pawłowska S.	-	IPPT PAN
Nakielski P.	-	IPPT PAN
Hejduk P.	-	other affiliation
Pierini F.	-	IPPT PAN
Zembrzycki K.	-	IPPT PAN
Kowalewski T.A.	-	IPPT PAN

Pawłowska S., Hejduk P.^♦, Nakielski P., Pierini F., Zembrzycki K., Kowalewski T.A., Analysis of nanoparticles hydrodynamic diameters in Brownian motion, XXI FMC, XXI Fluid Mechanics Conference, 2014-06-15/06-18, Kraków (PL), pp.116, 2014

Keywords:
Nanoparticles, Brownian motion, hydrodynamic diameter

Affiliations:

Pawłowska S.	-	IPPT PAN
Hejduk P.	-	other affiliation
Nakielski P.	-	IPPT PAN
Pierini F.	-	IPPT PAN
Zembrzycki K.	-	IPPT PAN
Kowalewski T.A.	-	IPPT PAN

Pierini F., Hejduk P.^♦, Nakielski P., Pawłowska S., Zembrzycki K., Kowalewski T.A., Study of surface interaction forces in polystyrene colloidal nanoparticles systems, XXI FMC, XXI Fluid Mechanics Conference, 2014-06-15/06-18, Kraków (PL), pp.115, 2014

Keywords:
Nanoparticles, polystyrene beads, surface properties, atomic force microscopy, hydrodynamic properties

Affiliations: