Search Results - "Jurca, Bogdan"

CO2 methanation catalyzed by oriented MoS2 nanoplatelets supported on few layers graphene by Primo, Ana, He, Jinbao, Jurca, Bogdan, Cojocaru, Bogdan, Bucur, Cristina, Parvulescu, Vasile I., Garcia, Hermenegildo

“…[Display omitted] •MoS2 supported on defective graphene has been prepared by pyrolysis from precursors.•MoS2 supported on graphene exhibits catalytic activity…”
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Study of the Luminescent and Magnetic Properties of a Series of Heterodinuclear [ZnIILnIII] Complexes by Pasatoiu, Traian D, Tiseanu, Carmen, Madalan, Augustin M, Jurca, Bogdan, Duhayon, Carine, Sutter, Jean Pascal, Andruh, Marius

“…Herein, we report the synthesis, structural investigation, and magnetic and photophysical properties of a series of 13 [ZnIILnIII] heterodinuclear complexes,…”
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N‐Doped Defective Graphene from Biomass as Catalyst for CO2 Hydrogenation to Methane by Jurca, Bogdan, Bucur, Cristina, Primo, Ana, Concepción, Patricia, Parvulescu, Vasile I., García, Hermenegildo

“…N‐doped, defective graphene obtained by pyrolysis of chitosan at 900 °C under Ar exhibits catalytic activity for the Sabatier hydrogenation of CO2 to CH4 at…”
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The environmentally benign synthesis of nanosized CoxZn1−xAl2O4 blue pigments by Visinescu, Diana, Paraschiv, Carmen, Ianculescu, Adelina, Jurca, Bogdan, Vasile, Bogdan, Carp, Oana

“…Nanosized CoxZn1-xAl2O4 (x = 0, 0.1, 0.2, 0.4, 0.6, 0.8 and 1) blue pigments were prepared using a novel, starch-based synthetic route, in which the…”
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Nanometric Cu-ZnO Particles Supported on N-Doped Graphitic Carbon as Catalysts for the Selective CO2 Hydrogenation to Methanol by Peng, Lu, Jurca, Bogdan, Garcia-Baldovi, Alberto, Tian, Liang, Sastre, German, Primo, Ana, Parvulescu, Vasile, Dhakshinamoorthy, Amarajothi, Garcia, Hermenegildo

“…The quest for efficient catalysts based on abundant elements that can promote the selective CO2 hydrogenation to green methanol still continues. Most of the…”
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NbF5–AlF3 Catalysts: Design, Synthesis, and Application in Lactic Acid Synthesis from Cellulose by Coman, Simona M, Verziu, Marian, Tirsoaga, Alina, Jurca, Bogdan, Teodorescu, Cristian, Kuncser, Victor, Parvulescu, Vasile I, Scholz, Gudrun, Kemnitz, Erhard

“…A series of niobium-modified aluminum hydroxide fluorides (denoted Nb@AlF3), prepared via a fluorolytic sol–gel synthesis was investigated for the catalytic…”
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Impact of Deactivation Phenomena on Kinetics of the C–N Coupling Reaction over Supported Cu2O Catalysts in Continuous-Flow Conditions by Jurca, Bogdan, Tirsoaga, Alina, Granger, Pascal, Parvulescu, Vasile I

“…Heterogeneous C–N coupling of bromobenzene with aniline was investigated in flow conditions, with emphasis on kinetic evolution of the catalyst (1%…”
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High C2-C4 selectivity in CO2 hydrogenation by particle size control of Co-Fe alloy nanoparticles wrapped on N-doped graphitic carbon by Peng, Lu, Jurca, Bogdan, Primo, Ana, Gordillo, Alvaro, Parvulescu, Vasile I., García, Hermenegildo

“…A catalyst based on first-row Fe and Co with a record of 51% selectivity to C2-C4 hydrocarbons at 36% CO2 conversion is disclosed. The factors responsible for…”
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Promotional Effects on the Catalytic Activity of Co-Fe Alloy Supported on Graphitic Carbon for CO2 Hydrogenation by Jurca, Bogdan, Peng, Lu, Primo, Ana, Gordillo, Alvaro, Dhakshinamoorthy, Amarajothi, Parvulescu, Vasile I., García, Hermenegildo

“…Starting from the reported activity of Co-Fe nanoparticles wrapped onto graphitic carbon (Co-Fe@C) as CO2 hydrogenation catalysts, the present article studies…”
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Constructing Robust Channel Structures by Packing Metallacalixarenes: Reversible Single-Crystal-to-Single-Crystal Dehydration by Ene, Cristian D, Madalan, Augustin M, Maxim, Catalin, Jurca, Bogdan, Avarvari, Narcis, Andruh, Marius

“…The self-assembly process involving the dianion of trimesic acid (Htrim2−) and {Cu(tmen)}2+ templating cations (tmen = N,N,N′,N′-tetramethylethylenediamine)…”
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Tailored texture synthesized LDH catalysts in the presence of quaternary ammonium salts by Cojocaru, Bogdan, Jurca, Bogdan Ciprian, Zăvoianu, Rodica, Bîrjega, Ruxandra, Pârvulescu, Vasile I., Pavel, Octavian Dumitru

“…Tetramethylammonium- and tetrabutylammonium-hydroxides operate as alternative bases to the traditional inorganic ones for the LDH structures synthesis with…”
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Synthesis, characterization, electrochemical behavior and antioxidant activity of new copper(II) coordination compounds with curcumin derivatives by Călinescu, Mirela, Fiastru, Mălina, Bala, Daniela, Mihailciuc, Constantin, Negreanu-Pîrjol, Ticuţa, Jurcă, Bogdan

“…Five new copper(II) coordination compounds were prepared by template synthesis, using curcumin, 2-hydrazinobenzothiazole and metal salt (copper chloride,…”
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Physico-chemical study of nitrazepam and citric acid eutectic mixture by Macasoi, Cristina, Pincu, Elena, Jurca, Bogdan, Romanitan, Cosmin, Meltzer, Viorica

“…•DSC shows that the nitrazepam-citric acid mechanosynthesis mixture is an eutectic.•Phase diagram and Tamman's plot show an eutectic at ≈0.4 molar fraction of…”
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Increasing the bromazepam solubility by forming eutectic mixture with citric acid by Macasoi, Cristina, Pincu, Elena, Jurca, Bogdan, Meltzer, Viorica

“…[Display omitted] •DSC termograms shows that bromazepam – citric acid is an eutectic mixture.•FTIR spectra have excluded the possibility of ionic…”
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A modern approach for positional football analysis using computer vision by Jurca, Mihnea Bogdan, Giosan, Ion

“…In this work we aim to construct a robust pipeline for the sports analysis community in order to successfully extract useful information from broadcast…”
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Efficient glucose dehydration to HMF onto Nb-BEA catalysts by Candu, Natalia, El Fergani, Magdi, Verziu, Marian, Cojocaru, Bogdan, Jurca, Bogdan, Apostol, Nicoleta, Teodorescu, Cristian, Parvulescu, Vasile I., Coman, Simona M.

“…The one-pot production of HMF from glucose in biphasic water/MIBK solvent using Nb(0.02 and 0.05 mol%)-Beta zeolites occurs with a selectivity to HMF of 84.3%…”
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N‐Doped Defective Graphene from Biomass as Catalyst for CO 2 Hydrogenation to Methane by Jurca, Bogdan, Bucur, Cristina, Primo, Ana, Concepción, Patricia, Parvulescu, Vasile I., García, Hermenegildo

“…Abstract N‐doped, defective graphene obtained by pyrolysis of chitosan at 900 °C under Ar exhibits catalytic activity for the Sabatier hydrogenation of CO 2 to…”
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Starch – A suitable fuel in new low-temperature combustion-based synthesis of zinc aluminate oxides by Visinescu, Diana, Jurca, Bogdan, Ianculescu, Adelina, Carp, Oana

“…Nanosized zinc aluminate spinelic oxides have been obtained following novel starch-assisted combustion-based methods. Starch has been used as single…”
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Co–Fe Nanoparticles Wrapped on N-Doped Graphitic Carbons as Highly Selective CO 2 Methanation Catalysts by Jurca, Bogdan, Peng, Lu, Primo, Ana, Gordillo, Alvaro, Parvulescu, Vasile I., García, Hermenegildo

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Biopolymer starch mediated synthetic route of multi-spheres and donut ZnO structures by Carp, Oana, AlinaTirsoaga, Jurca, Bogdan, Ene, Ramona, Somacescu, Simona, Ianculescu, Adelina

“…•Biopolymer starch as phase and morphology controller in ZnO synthesis.•A synthesis method of multi-spheres ZnO–starch composite was developed.•Thermal…”
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