Search Results - "Szalay, Roland"
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57Fe Mössbauer Spectroscopy as a Tool for Study of Spin States and Magnetic Interactions in Inorganic Chemistry
Published in Molecules (Basel, Switzerland) (18-02-2021)“…In this mini-review of our research group’s activity, the application of 57Fe Mössbauer spectroscopy in studies of electronic structure, coordination…”
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2
Identifying CO2 Seeps in a Long-Dormant Volcanic Area Using Uncrewed Aerial Vehicle-Based Infrared Thermometry: A Qualitative Study
Published in Sensors (Basel, Switzerland) (01-04-2022)“…Ciomadul is a long-dormant volcanic area in the Eastern Carpathians of Romania. The study site, the Stinky Cave, and the surrounding areas are well-known for…”
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3
Determination of the Nanoscale Silica Mass Fraction by AF4/ICP-MS with Isotope Dilution Analysis Using 29 Si-Enriched Silica Nanoparticles
Published in Analytical chemistry (Washington) (13-08-2024)“…A methodology based on the use of asymmetrical flow field-flow fractionation (AF4) coupled to ICP-MS with size fraction-targeted isotope dilution analysis…”
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4
Determination of the Nanoscale Silica Mass Fraction by AF4/ICP-MS with Isotope Dilution Analysis Using 29Si-Enriched Silica Nanoparticles
Published in Analytical chemistry (Washington) (13-08-2024)“…A methodology based on the use of asymmetrical flow field-flow fractionation (AF4) coupled to ICP-MS with size fraction-targeted isotope dilution analysis…”
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5
Strong influence of intramolecular Si⋯O proximity on reactivity: Systematic molecular structure, solvolysis, and mechanistic study of cyclic N-trimethylsilyl carboxamide derivatives
Published in Tetrahedron letters (07-06-2017)“…[Display omitted] •Wide range of reactivity in alcohol-induced protodesilylation.•Good correlation between reactivity and the Si⋯O proximity.•Two plausible…”
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6
Compositional measurement of gas emissions in the Eastern Carpathians (Romania) using the Multi-GAS instrument: Approach for in situ data gathering at non-volcanic areas
Published in Journal of geochemical exploration (01-09-2022)“…The Multi-GAS, a robust and low-cost instrument for real-time in-situ gas measurements, has previously been used mainly for compositional measurements of…”
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7
Identifying CO 2 Seeps in a Long-Dormant Volcanic Area Using Uncrewed Aerial Vehicle-Based Infrared Thermometry: A Qualitative Study
Published in Sensors (Basel, Switzerland) (01-04-2022)“…Ciomadul is a long-dormant volcanic area in the Eastern Carpathians of Romania. The study site, the Stinky Cave, and the surrounding areas are well-known for…”
Get full text
Journal Article -
8
57 Fe Mössbauer Spectroscopy as a Tool for Study of Spin States and Magnetic Interactions in Inorganic Chemistry
Published in Molecules (Basel, Switzerland) (18-02-2021)“…In this mini-review of our research group's activity, the application of Fe Mössbauer spectroscopy in studies of electronic structure, coordination…”
Get full text
Journal Article -
9
Total synthesis of isotopically enriched Si-29 silica NPs as potential spikes for isotope dilution quantification of natural silica NPs
Published in Journal of colloid and interface science (01-05-2015)“…[Display omitted] A new method was developed for the preparation of highly monodisperse isotopically enriched Si-29 silica nanoparticles (29Si-silica NPs) with…”
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10
The effect of carboxylic acids on the oxidation of coated iron oxide nanoparticles
Published in Journal of nanoparticle research : an interdisciplinary forum for nanoscale science and technology (01-05-2018)“…57 Fe Mössbauer spectroscopy, XRD, and TEM were used to investigate the effect of mandelic- and salicylic acid coatings on the iron oxide nanoparticles. These…”
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11
Ferromagnetic Coupling in an Fe[C(SiMe sub(3)) sub(3)] sub(2)/Ferrihydrite Hetero-Mixture Molecular Magnet
Published in European journal of inorganic chemistry (01-07-2014)“…Magnetization and low temperature in-field super(57)Fe Mossbauer spectroscopy measurements have been performed on a Fe[C(SiMe sub(3)) sub(3)]…”
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12
Mössbauer and Raman spectroscopic study of oxidation and reduction of iron oxide nanoparticles promoted by various carboxylic acid layers
Published in Journal of radioanalytical and nuclear chemistry (01-04-2017)“…The effect of coating with nine different carboxylic acids (glycolic, propionic, lactic, malic, tartaric, citric, mandelic, caproic and caprylic) on…”
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13
Ferromagnetic Coupling in an Fe[C(SiMe3)3]2/Ferrihydrite Hetero-Mixture Molecular Magnet
Published in European journal of inorganic chemistry (01-07-2014)“…Magnetization and low temperature in‐field 57Fe Mössbauer spectroscopy measurements have been performed on a Fe[C(SiMe3)3]2/ferrihydrite hetero‐mixture. The…”
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14
Mössbauer and NMR study of novel Tin(IV)-lactames
Published in Hyperfine interactions (01-03-2012)“…N-tributylstannylated 2-pyrrolidinone was reacted with tributyltin triflate in different molar ratios and the complex formation monitored using 1 H-NMR, 13…”
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15
Influence of Intermolecular Interactions on the Mössbauer Quadrupole Splitting of Organotin(IV) Compounds as Studied by DFT Calculations
Published in The journal of physical chemistry. A, Molecules, spectroscopy, kinetics, environment, & general theory (20-12-2007)“…The influence of intermolecular interactions on the Mössbauer quadrupole splitting (Δ) of 119Sn was investigated in detail by density functional theory (DFT)…”
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16
Observation and interpretation of 157.5 T internal magnetic field in Fe[C(SiMe3)3]2 coordination compound
Published in Structural chemistry (01-06-2009)“…The compound Fe[C(SiMe 3 ) 3 ] 2 has been prepared and investigated by the means of powder X-ray diffractometry and 57 Fe Mössbauer spectroscopy. The…”
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157 T internal magnetic field in Fe[C(SiMe3)3]2 compound at 20 K
Published in Hyperfine interactions (01-07-2008)“…Fe[C(SiMe 3 ) 3 ] 2 compound, in which iron is coordinated by two carbons, was prepared using the reaction of FeCl 2 with (Me 3 Si) 3 CLi, and investigated by…”
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18
Mössbauer study of the autoxidation of ethylenediaminetetraacetato-ferrate(II)
Published in Structural chemistry (10-11-2007)Get full text
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19
Surprisingly great difference in reactivity depending upon the ring size: solvolysis and molecular structure study of some N-trimethylsilylated cyclic ureas
Published in Journal of organometallic chemistry (15-03-2005)“…The molecular structure and the octanolysis rate of N-trimethylsilylated cyclic ureas was studied. The half-lives of the five-membered rings are at least three…”
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20
Pseudo-pentacoordination in silylcarbamates: structure-based prediction of silylating power
Published in Journal of molecular structure. Theochem (14-02-2005)“…N-substituted trimethylsilyl carbamates (NTSCs) are powerful silylating agents. A survey of eight available X-ray molecular structures reveals an unusually…”
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