Search Results - "Malina, Ondřej"

Core–Shell Fe/FeS Nanoparticles with Controlled Shell Thickness for Enhanced Trichloroethylene Removal by Brumovský, Miroslav, Filip, Jan, Malina, Ondřej, Oborná, Jana, Sracek, Ondra, Reichenauer, Thomas G, Andrýsková, Pavlína, Zbořil, Radek

“…Zero-valent iron nanoparticles (nZVI) treated by reduced sulfur compounds (i.e., sulfidated nZVI, S-nZVI) have attracted increased attention as promising…”
Get full text

High-Performance Luminescence Thermometer with Field-Induced Slow Magnetic Relaxation Based on a Heterometallic Cyanido-Bridged 3d–4f Complex by Tangoulis, Vassilis, Nastopoulos, Vassilis, Panagiotou, Nikos, Tasiopoulos, Anastasios, Itskos, Grigorios, Athanasiou, Modestos, Moreno-Pineda, Eufemio, Wernsdorfer, Wolfgang, Schulze, Michael, Malina, Ondřej

“…The 1:1:1 reaction of DyCl3·6H2O, K3[Co­(CN)6] and bpyO2 in H2O has provided access to a complex with formula [DyCo­(CN)6(bpyO2)2(H2O)3]·4H2O (1) in a very…”
Get full text

Iron Nitride Nanoparticles for Enhanced Reductive Dechlorination of Trichloroethylene by Brumovský, Miroslav, Oborná, Jana, Micić, Vesna, Malina, Ondřej, Kašlík, Josef, Tunega, Daniel, Kolos, Miroslav, Hofmann, Thilo, Karlický, František, Filip, Jan

“…Nitriding has been used for decades to improve the corrosion resistance of iron and steel materials. Moreover, iron nitrides (Fe x N) have been shown to give…”
Get full text

Multivariate analysis reveals spatial variability of soil geochemical signals in the area of a medieval manorial farm by Horák, Jan, Janovský, Martin Petr, Klír, Tomáš, Malina, Ondřej, Ferenczi, Laszlo

“…•Relicts of medieval landscape were identified using LiDAR survey.•Compositional analysis of geochemical data enabled to determine anthropogenic…”
Get full text

Amine-modified magnetic particles: An efficient tool for enhanced RNA extraction by Vopařilová, Petra, Šplíchal, Zbyněk, Švec, Pavel, Kulich, Pavel, Malina, Ondřej, Otyepka, Michal, Zítka, Ondřej, Kudr, Jiří

“…[Display omitted] •MPs with different amounts of amine groups and SiO2 MPs were prepared.•The NA extraction properties using the mentioned MPs were…”
Get full text

Microstructural and magnetic properties of Mn2FeSi and Mn2FeAl alloys prepared in bulk form by Životský, Ondřej, Gembalová, Lucie, Jirásková, Yvonna, Szurman, Ivo, Čegan, Tomáš, Malina, Ondřej, Kuriplach, Jan, Čížek, Jakub

“…Microstructural and magnetic properties of the Mn2FeSi and Mn2FeAl alloys prepared in the bulk form have been investigated. Cylinder-shaped ingots produced by…”
Get full text

Light- and temperature-assisted spin state annealing: accessing the hidden multistability by Chen, Yan-Cong, Meng, Yan, Dong, Yan-Jie, Song, Xiao-Wei, Huang, Guo-Zhang, Zhang, Chuan-Lei, Ni, Zhao-Ping, Nava ík, Jakub, Malina, Ond ej, Zbo il, Radek, Tong, Ming-Liang

“…Among responsive multistable materials, spin crossover (SCO) systems are of particular interest for stabilizing multiple spin states with various stimulus…”
Get full text

Densely Functionalized Cyanographene Bypasses Aqueous Electrolytes and Synthetic Limitations Toward Seamless Graphene/β‐FeOOH Hybrids for Supercapacitors by Talande, Smita V., Bakandritsos, Aristides, Jakubec, Petr, Malina, Ondřej, Zbořil, Radek, Tuček, Jiři

“…Supercapacitors are a promising energy storage technology owing to their unparalleled power and lifetime. However, to meet the continuously rising demands of…”
Get full text

Spin-Crossover Phenomenon in Microcrystals and Nanoparticles of a [Fe(2-mpz)2Ni(CN)4] Two-Dimensional Hofmann-Type Polymer: A Detailed Nano-Topographic Study by Polyzou, Christina D, Malina, Ondřej, Tuček, Jiri, Zbořil, Radek, Panagiotou, Nikos, Tasiopoulos, Anastasios J, Boukos, Nikos, Parthenios, John, Kalarakis, Alexandros N, Tangoulis, Vassilis

“…The diamagnetic two-dimensional Hofmann-type metal–organic framework [ZnII(2-mpz)2Ni­(CN)4] has been successfully synthesized along with its isostructural…”
Get full text

Silica-supported Fe/Fe–O nanoparticles for the catalytic hydrogenation of nitriles to amines in the presence of aluminium additives by Chandrashekhar, Vishwas G., Senthamarai, Thirusangumurugan, Kadam, Ravishankar G., Malina, Ondřej, Kašlík, Josef, Zbořil, Radek, Gawande, Manoj B., Jagadeesh, Rajenahally V., Beller, Matthias

“…The hydrogenation of nitriles to amines represents an important and frequently used industrial process due to the broad applicability of the resulting products…”
Get full text

Citrinin mycotoxin recognition and removal by naked magnetic nanoparticles by Magro, Massimiliano, Moritz, Denise Esteves, Bonaiuto, Emanuela, Baratella, Davide, Terzo, Milo, Jakubec, Petr, Malina, Ondřej, Čépe, Klára, Aragao, Glaucia Maria Falcao de, Zboril, Radek, Vianello, Fabio

“…•Citrinin mycotoxin is produced during the fermentation process of Monascus mold.•Naked magnetic nanoparticles are able of effectively bind citrinin.•The…”
Get full text

Formic Acid, a Ubiquitous but Overlooked Component of the Early Earth Atmosphere by Mohammadi, Elmira, Petera, Lukáš, Saeidfirozeh, Homa, Knížek, Antonín, Kubelík, Petr, Dudžák, Roman, Krůs, Miroslav, Juha, Libor, Civiš, Svatopluk, Coulon, Rémi, Malina, Ondřej, Ugolotti, Juri, Ranc, Václav, Otyepka, Michal, Šponer, Jiří, Ferus, Martin, Šponer, Judit E.

“…Terrestrial volcanism has been one of the dominant geological forces shaping our planet since its earliest existence. Its associated phenomena, like…”
Get full text

Nanoarchitecture of advanced core-shell zero-valent iron particles with controlled reactivity for contaminant removal by Kašlík, Josef, Kolařík, Jan, Filip, Jan, Medřík, Ivo, Tomanec, Ondřej, Petr, Martin, Malina, Ondřej, Zbořil, Radek, Tratnyek, Paul G.

“…[Display omitted] •nZVI with controlled oxide shell thickness were prepared and characterized.•Removal of Cr(VI) and Cu(II) was measured to probe nZVI…”
Get full text

Analysis and modelling of single domain core-shell (αFeNi/chromite) nanoparticles emitted during selective laser melting, and their magnetic remanence by Dvorsky, Richard, Kukutschová, Jana, Pagáč, Marek, Svoboda, Ladislav, Šimonová, Zuzana, Peterek Dědková, Kateřina, Bednář, Jiří, Mendes, Rafael Gregorio, Matýsek, Dalibor, Malina, Ondřej, Tuček, Jiří, Vilamová, Zuzana, Kiselev, Sergei, Gemming, Thomas, Filip, Peter

“…Despite recent intense implementation of increasingly eco-friendly additive manufacturing, the properties of nanoparticulate pollutants emitted during Laser…”
Get full text

Morphology‐Dependent Magnetism in Nanographene: Beyond Nanoribbons by Tuček, Jiří, Błoński, Piotr, Malina, Ondřej, Pumera, Martin, Chua, Chun Kiang, Otyepka, Michal, Zbořil, Radek

“…Imprinting self‐sustainable magnetic features into graphene has recently generated much interest owing to its potential application in spintronics. Several…”
Get full text

Microwave-Enhanced Crystalline Properties of Zinc Ferrite Nanoparticles by Ochmann, Martin, Vrba, Vlastimil, Kopp, Josef, Ingr, Tomáš, Malina, Ondřej, Machala, Libor

“…Two series of ZnFe2O4 mixed cubic spinel nanoparticles were prepared by a coprecipitation method, where a solution of Fe3+ and Zn2+ was alkalised by a solution…”
Get full text

Colloidal Surface Active Maghemite Nanoparticles for Biologically Safe Cr VI Remediation: from Core‐Shell Nanostructures to Pilot Plant Development by Magro, Massimiliano, Domeneghetti, Stefania, Baratella, Davide, Jakubec, Petr, Salviulo, Gabriella, Bonaiuto, Emanuela, Venier, Paola, Malina, Ondřej, Tuček, Jiří, Ranc, Václav, Zoppellaro, Giorgio, Zbořil, Radek, Vianello, Fabio

“…The present study is aimed at the exploration of achievable improvements for Cr VI ex situ and in situ water remediation by using novel naked colloidal…”
Get full text

Space weathering simulations through controlled growth of iron nanoparticles on olivine by Kohout, Tomáš, Čuda, Jan, Filip, Jan, Britt, Daniel, Bradley, Todd, Tuček, Jiří, Skála, Roman, Kletetschka, Gunther, Kašlík, Josef, Malina, Ondřej, Šišková, Karolína, Zbořil, Radek

“…[Display omitted] •Controlled laboratory production of npFe0 in olivine powders has been achieved.•The spectral effects of the lunar type space weathering have…”
Get full text

Magnetically modified biochar for organic xenobiotics removal by Šafařík, Ivo, Maděrová, Zdenka, Pospíšková, Kristýna, Schmidt, Hans-Peter, Baldíková, Eva, Filip, Jan, Křížek, Michal, Malina, Ondřej, Šafaříková, Mirka

“…Large amounts of biochar are produced worldwide for potential agricultural applications. However, this material can also be used as an efficient biosorbent for…”
Get full text

Hematene: A sustainable 2D conductive platform for visible-light-driven photocatalytic ammonia decomposition by Dzíbelová, Jana, Hejazi, S.M. Hossein, Šedajová, Veronika, Panáček, David, Jakubec, Petr, Baďura, Zdeněk, Malina, Ondřej, Kašlík, Josef, Filip, Jan, Kment, Štěpán, Otyepka, Michal, Zbořil, Radek

“…•Green synthesis of 2D hematene through ultrasound-supported exfoliation of specularite in pure aqueous solution was achieved.•Hematene exhibited remarkable…”
Get full text