Zobrazeno 1 - 10
of 108
pro vyhledávání: '"Marek Wojnicki"'
Publikováno v:
Metals, Vol 14, Iss 9, p 990 (2024)
This study explores the impact of nitrate ions on the efficiency of cementing noble metals from diluted waste solutions at a temperature of 30 °C. The research involved measuring the effectiveness of different cementing metals (such as Zn, Al, Mg, a
Externí odkaz:
https://doaj.org/article/b12ab2f7bec549d4a00fb666b9d53e06
Autor:
Mahmoud M. Youssif, Heba G. El-Attar, Stanisław Małecki, Grzegorz Włoch, Maciej Czapkiewicz, Kamil Kornaus, Marek Wojnicki
Publikováno v:
Materials, Vol 17, Iss 17, p 4254 (2024)
This study focuses on the development of new amino-functionalized magnetic Fe2O3/SiO2 nanocomposites with varying silicate shell ratios (1:0.5, 1:1, and 1:2) for the efficient elimination of Hg2+ ions found in solutions. The Fe2O3/SiO2–NH2 adsorben
Externí odkaz:
https://doaj.org/article/c272206e369f460db6cc660e93feec0b
Autor:
Marek Wojnicki, Konrad Wojtaszek, Tomasz Tokarski, Edit Csapó, Joanna Knutelska, Marek Bednarski, Alicja Skórkowska, Lucyna Pomierny-Chamioło, Magdalena Kotańska
Publikováno v:
Molecules, Vol 29, Iss 17, p 4075 (2024)
The present study explores the synthesis and bio-safety evaluation of gadolinium-doped carbon quantum dots (GCQDs) as a potential dual-contrast agent for diagnostic imaging. GCQDs exhibit both fluorescent and magnetic properties, making them suitable
Externí odkaz:
https://doaj.org/article/2d0785f77022452eb83f58b4a3de95ef
Publikováno v:
Metals, Vol 14, Iss 8, p 904 (2024)
The presented paper characterized the molten salt-modified Ni electrode with excellent catalytic activity towards alkaline urea electrooxidation reaction. The electrodes were modified by electrodeposition of Al from molten salt electrolytes containin
Externí odkaz:
https://doaj.org/article/18d38b18116c4db19fbc61c6cadd36c6
Autor:
Sylvester Sahayaraj, Rafał Knura, Katarzyna Skibińska, Zbigniew Starowicz, Wojciech Bulowski, Katarzyna Gawlińska-Nęcek, Piotr Panek, Marek Wojnicki, Sylwester Iwanek, Łukasz Majchrowicz, Robert Piotr Socha
Publikováno v:
Materials, Vol 17, Iss 12, p 2906 (2024)
In this work, we report on the fabrication of ZnO thin films doped with Ge via the ALD method. With an optimized amount of Ge doping, there was an improvement in the conductivity of the films owing to an increase in the carrier concentration. The opt
Externí odkaz:
https://doaj.org/article/06262b75dcfd4284a4d03b74274879d3
Publikováno v:
Materials, Vol 17, Iss 1, p 45 (2023)
Platinum group metals (PGMs), including palladium, play a pivotal role in various industries due to their unique properties. Palladium is frequently employed in technologies aimed at environmental preservation, such as catalytic converters that reduc
Externí odkaz:
https://doaj.org/article/9fd1825c9a3f41a59bbc819dbe578a27
Autor:
Magdalena Kotańska, Konrad Wojtaszek, Monika Kubacka, Marek Bednarski, Noemi Nicosia, Marek Wojnicki
Publikováno v:
Antioxidants, Vol 13, Iss 1, p 13 (2023)
Caramel, defined as a coloring agent and as an antioxidant, is used in several kinds of food products and is consumed by many people in different amounts. In our research we showed that the caramelization of sucrose under special conditions leads to
Externí odkaz:
https://doaj.org/article/073db439cb5e4e44a56f18160cd91188
Publikováno v:
International Journal of Molecular Sciences, Vol 24, Iss 23, p 16760 (2023)
Fluorescent gold nanoclusters have been successfully used as fluorescent markers for imaging of cells and tissues, and their potential role in drug delivery monitoring is coming to the fore. In addition, the development of biosensors using structure-
Externí odkaz:
https://doaj.org/article/6a3fae9ecb3c46b7bcf5963d277ba335
Autor:
Anna Komenda, Marek Wojnicki, Dzmitry Kharytonau, Grzegorz Mordarski, Edit Csapó, Robert P. Socha
Publikováno v:
Materials, Vol 16, Iss 14, p 5019 (2023)
Thin films of tin (II) sulfide (SnS) were deposited onto a 500 µm thick copper substrate by a chemical bath method. The effect of sodium (Na) doping in these films was studied. The synthesis of the films was performed at temperatures of 60, 70, and
Externí odkaz:
https://doaj.org/article/b8e48f0bf7744852931ee0b949ccba0d
Autor:
Anna Małek, Marek Wojnicki, Aleksandra Borkowska, Michał Wójcik, Gabriela Ziółek, Roman Lechowski, Katarzyna Zabielska-Koczywąs
Publikováno v:
International Journal of Molecular Sciences, Vol 24, Iss 12, p 9858 (2023)
Canine osteosarcoma (OS) is an aggressive bone tumor with high metastatic potential and poor prognosis, mainly due to metastatic disease. Nanomedicine-based agents can be used to improve both primary and metastatic tumor treatment. Recently, gold nan
Externí odkaz:
https://doaj.org/article/ca1c224dfbb04ff1935c517c804320c8