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Jan Vicha

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Articles 41
Citations 157
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Recent Articles
1.
Munster L, Muchova M, Martinkova M, Kasparkova V, Humpolicek P, Vicha J
Int J Biol Macromol . 2025 Mar; :141923. PMID: 40081696
Polypyrrole (PPy) composites, despite their conductivity and bioactivity, are prone to degradation (e.g., exfoliation or delamination) due to the lack of chemical bonds between PPy and the matrix. Rather than...
2.
Hrbacek V, Dubravova A, Muchova M, Humpolicek P, Kuritka I, Vicha J, et al.
Int J Biol Macromol . 2024 Dec; 291:138801. PMID: 39694370
This study introduces a novel, sustainable method for synthesizing sub-5 nm palladium nanoparticles (PdNPs) and covalently binding them to chitosan nanofibers (CHITs) using fully oxidized dialdehyde cellulose (DAC). Notably, the...
3.
Kacerova S, Vichova Z, Valaskova K, Vicha J, Munster L, Kasparkova V, et al.
Colloids Surf B Biointerfaces . 2024 Nov; 232:113605. PMID: 39491299
The excellent electroconductive properties of polypyrrole (PPy) predetermine its use as cell-instructive or biosensing biomaterial. PPy has potential for application in a physiological environment, and here the cytotoxicity, antioxidant capacity,...
4.
Kacerova S, Muchova M, Doudova H, Munster L, Hanulikova B, Valaskova K, et al.
Carbohydr Polym . 2024 Jan; 327:121640. PMID: 38171669
In this work, conductive composite hydrogels with covalently attached polypyrrole (PPy) nanoparticles are prepared. Hydrogels are based on partially re-acetylated chitosan soluble at physiological pH without any artificial structural modifications...
5.
Dubravova A, Muchova M, Skoda D, Lovecka L, Simonikova L, Kuritka I, et al.
Carbohydr Polym . 2023 Nov; 323:121435. PMID: 37940301
Polysaccharides are often utilized as reducing and stabilizing agents and as support in the synthesis of gold nanoparticles (AuNPs). However, using approaches like spin coating or dip coating, AuNPs are...
6.
Korabkova E, Kasparkova V, Vasicek O, Vichova Z, Kacerova S, Valaskova K, et al.
Carbohydr Polym . 2023 Nov; 323:121429. PMID: 37940298
Several studies have reported on application of cellulose particles for stabilizing Pickering emulsions (PE). Here we employ an original approach that involves using these particles as a part of advanced...
7.
Vicha J, Vaara J, Straka M
Phys Chem Chem Phys . 2023 Mar; 25(15):10620-10627. PMID: 37000500
The He atom is an excellent NMR probe, particularly when enclosed in endohedral helium fullerenes. The He chemical shift, (He), in fullerenes spans a range from -50 to +10 ppm,...
8.
Konecny L, Komorovsky S, Vicha J, Ruud K, Repisky M
J Phys Chem A . 2023 Feb; 127(5):1360-1376. PMID: 36722848
X-ray absorption spectroscopy (XAS) has gained popularity in recent years as it probes matter with high spatial and elemental sensitivities. However, the theoretical modeling of XAS is a challenging task...
9.
Jasenska D, Kasparkova V, Vasicek O, Munster L, Minarik A, Kacerova S, et al.
Biomacromolecules . 2022 Oct; 23(11):4958. PMID: 36240443
No abstract available.
10.
Jasenska D, Kasparkova V, Vasicek O, Munster L, Minarik A, Kacerova S, et al.
Biomacromolecules . 2022 Jul; 23(8):3359-3370. PMID: 35900922
A green, nature-friendly synthesis of polyaniline colloidal particles based on enzyme-assisted oxidation of aniline with horseradish peroxidase and chitosan or poly(vinyl alcohol) as steric stabilizers was successfully employed. Physicochemical characterization...