Zobrazeno 1 - 10
of 93
pro vyhledávání: '"Sašo Gyergyek"'
Publikováno v:
ACS Omega, Vol 9, Iss 6, Pp 6027-6035 (2024)
Externí odkaz:
https://doaj.org/article/c1b0d893a83044a9baec3e10d34a48f2
Publikováno v:
Science and Technology of Advanced Materials, Vol 22, Iss 1, Pp 55-71 (2021)
The pollution of environmental systems with heavy metals is becoming a serious problem worldwide. These contaminants are one of the main issues in sludge (which is considered waste) and can even have harmful effects if the sludge is not treated prope
Externí odkaz:
https://doaj.org/article/cfb53abb59b245c7ba8e40eb6da65cfc
Autor:
Sabina Vohl, Irena Ban, Miha Drofenik, Hermina Buksek, Sašo Gyergyek, Irena Petrinic, Claus Hélix-Nielsen, Janja Stergar
Publikováno v:
Materials, Vol 16, Iss 11, p 4138 (2023)
Polyacrylic acid (PAA)-coated magnetic nanoparticles (MNP@PAA) were synthesized and evaluated as draw solutes in the forward osmosis (FO) process. MNP@PAA were synthesized by microwave irradiation and chemical co-precipitation from aqueous solutions
Externí odkaz:
https://doaj.org/article/efecefbe3e2e4178b2513159bd2c042e
Autor:
Sašo Gyergyek, David Pahovnik, Ema Žagar, Alenka Mertelj, Rok Kostanjšek, Miloš Beković, Marko Jagodič, Heinrich Hofmann, Darko Makovec
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 9, Iss 1, Pp 1613-1622 (2018)
Nanocomposites with a high, uniform loading of magnetic nanoparticles are very desirable for applications such as electromagnetic shielding and cancer treatment based on magnetically induced hyperthermia. In this study, a simple and scalable route fo
Externí odkaz:
https://doaj.org/article/495578ffe9f349cbbf6ad5a8fc0b2836
Autor:
Irena Petrinic, Janja Stergar, Hermina Bukšek, Miha Drofenik, Sašo Gyergyek, Claus Hélix-Nielsen, Irena Ban
Publikováno v:
Nanomaterials, Vol 11, Iss 11, p 2965 (2021)
In this study, citric acid (CA)-coated magnetite Fe3O4 magnetic nanoparticles (Fe3O4@CA MNPs) for use as draw solution (DS) agents in forward osmosis (FO) were synthesized by co-precipitation and characterized by Fourier transform infrared spectrosco
Externí odkaz:
https://doaj.org/article/a4069bf8b9f1404eaec64f0c917a4daa
Publikováno v:
Nanomaterials, Vol 11, Iss 8, p 1959 (2021)
The paper reports the synthesis of nickel tellurides via a mechanochemical method from elemental precursors. NiTe, NiTe2, and Ni2Te3 were prepared by milling in stainless steel vials under nitrogen, using milling times from 1 h to 12 h. The products
Externí odkaz:
https://doaj.org/article/f9bd8643c587464aa529a50f8019abb6
Autor:
Barbara Kalebić, Jelena Pavlović, Jelena Dikić, Aleksander Rečnik, Sašo Gyergyek, Nikola Škoro, Nevenka Rajić
Publikováno v:
Minerals, Vol 11, Iss 5, p 518 (2021)
The adsorption of the antibiotic ciprofloxacin (CIP) from an aqueous solution by natural zeolite, the calcium-rich clinoptilolite (CLI), and magnetite-coated CLI (MAG-CLI) was investigated. Both CLI and MAG-CLI showed a high adsorption affinity towar
Externí odkaz:
https://doaj.org/article/b8ef4f3f2669462c8dca8c901b1731c0
Autor:
Sašo Gyergyek, Darja Lisjak, Miloš Beković, Miha Grilc, Blaž Likozar, Marijan Nečemer, Darko Makovec
Publikováno v:
Nanomaterials, Vol 10, Iss 6, p 1142 (2020)
Utilization of magnetic nanoparticle-mediated conversion of electromagnetic energy into heat is gaining attention in catalysis as a source of heat needed for a substrate’s chemical reaction (electrification of chemical conversions). We demonstrate
Externí odkaz:
https://doaj.org/article/74b64bb06f8c4b9bbf7471b575fb2756
Publikováno v:
Heliyon, Vol 3, Iss 3 (2017)
Nickel and cobalt sulfides are promising materials in different cutting-edge research areas like solar cells, supercapacitors, catalysts, and electrode materials. Nickel and cobalt sulfides with various stoichiometries have been synthesized sonochemi
Externí odkaz:
https://doaj.org/article/ee85f6fc9fef44e7bb500f45d38d68a1
Autor:
Irena Ban, Sabina Markuš, Sašo Gyergyek, Miha Drofenik, Jasmina Korenak, Claus Helix-Nielsen, Irena Petrinić
Publikováno v:
Nanomaterials, Vol 9, Iss 9, p 1238 (2019)
The synthesis of magnetic nanoparticles (MNPs) coated with hydrophilic poly-sodium-acrylate (PSA) ligands was studied to assess PSA-MNP complexes as draw solution (DS) solutes in forward osmosis (FO). For MNP-based DS, the surface modification and th
Externí odkaz:
https://doaj.org/article/8d3c23b1473847e28fc1ec5ea96e6f64