Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Slawomir Michalkiewicz"'
Publikováno v:
Molecules, Vol 27, Iss 24, p 9013 (2022)
The electrochemical properties of methylisothiazolinone (MIT), the most widely used preservative, were investigated by cyclic (CV) and differential pulse voltammetry (DPV) to develop a new method for its determination. To our knowledge, this is the f
Externí odkaz:
https://doaj.org/article/94ce4cd3dd8c48a0bdcabf7633dfc306
Publikováno v:
Molecules, Vol 26, Iss 20, p 6095 (2021)
Thymol and carvacrol—the components of herbal spices—are known for their broad biological activity as antimicrobials and antioxidants. For this reason, it is important to develop new methods for their determination in plant material. A simple, ra
Externí odkaz:
https://doaj.org/article/effd16e5adda40c6997cfcb5ce48434b
Publikováno v:
Materials, Vol 14, Iss 7630, p 7630 (2021)
Materials
Materials
Electrochemical sensors in electroanalysis are a particularly useful and relatively simple way to identify electroactive substances. Among the materials used to design sensors, there is a growing interest in different types of carbon. This is mainly
Publikováno v:
Journal of The Electrochemical Society. 166:H291-H296
Autor:
Grzegorz Czerwonka, Paweł Kowalczyk, Patrycja Rogala, Maciej Hodorowicz, Agnieszka Jabłońska-Wawrzycka, Slawomir Michalkiewicz, Beata Cieślak, Katarzyna Gałczyńska
Publikováno v:
International Journal of Molecular Sciences, Vol 22, Iss 4847, p 4847 (2021)
International Journal of Molecular Sciences
Volume 22
Issue 9
International Journal of Molecular Sciences
Volume 22
Issue 9
The constantly growing resistance of bacteria to antibiotics and other antibacterial substances has led us to an era in which alternative antimicrobial therapies are urgently required. One promising approach is to target bacterial pathogens using met
Autor:
Grzegorz Czerwonka, Slawomir Michalkiewicz, Maciej Hodorowicz, Paweł Kowalczyk, Agnieszka Jabłońska-Wawrzycka, Patrycja Rogala
Publikováno v:
Molecules, Vol 25, Iss 4938, p 4938 (2020)
Molecules
Volume 25
Issue 21
Molecules
Volume 25
Issue 21
With increasing antimicrobial resistance there is an urgent need for new strategies to control harmful biofilms. In this study, we have investigated the possibility of utilizing ruthenium(IV) complexes (H3O)2(HL1)2[RuCl6]·
2Cl·
2Cl·
Autor:
Grzegorz Czerwonka, Barbara Barszcz, Maciej Hodorowicz, Patrycja Rogala, Slawomir Michalkiewicz, Agnieszka Jabłońska-Wawrzycka
Publikováno v:
Chemistry & Biodiversity. 16
The antibacterial and antibiofilm activities of two new ruthenium complexes against E. coli, S. aureus, P. aeruginosa PAO1 (laboratory strain) and P. aeruginosa LES B58 (clinical strain) were evaluated. Complexes, mer-[RuIII (2-bimc)3 ] ⋅ H2 O (1)
Publikováno v:
Electroanalysis. 16:961-965
A simple and rapid voltammetric method has been developed for the quantitative determination of -tocopheryl acetate (-TOAc) in pharmaceutical preparations. Studies with linear scan (LSV), square-wave (SQWV) and differential pulse voltammetry (DPV) we
Publikováno v:
Electroanalysis. 16:588-595
The electrochemical oxidation of the antioxidants tert-butylhydroquinone (BHQ), tert-butyl-4-hydroxyanisole (BHA) and butylated hydroxytoluene (BHT) has been investigated by voltammetry at platinum microelectrodes in glacial acetic acid containing so
Publikováno v:
Electroanalysis. 16:355-359
Water present in undiluted acetic acid can be monitored in situ with Pt and Au microelectrodes using differential pulse and square-wave voltammetries. Both reduction and oxidation peaks can be obtained. The best quantitative analytical results were o