Works matching DE "PARAHYDROGEN"

Results: 102

An X-ray Photoelectron Spectroscopy Study of Variations in the Stability of [M(COD)Cl]2 (M = Ir, Rh) Complexes Anchored on Modified Silica in the Spin-Selective Hydrogenation of Unsaturated Hydrocarbons with Parahydrogen.

Published in:

Kinetics & Catalysis, 2024, v. 65, n. 2, p. 202, doi. 10.1134/S0023158423601213

By:

Nartova, A. V.;
Kvon, R. I.;
Kovtunova, L. M.;
Dmitrachkov, A. M.;
Skovpin, I. V.;
Bukhtiyarov, V. I.

Publication type:

Article

UV Photolysis Study of Para-Aminobenzoic Acid Using Parahydrogen Matrix Isolated Spectroscopy.

Published in:

Photochem, 2022, v. 2, n. 1, p. 88, doi. 10.3390/photochem2010008

By:

McKinnon, Alexandra;
Moore, Brendan;
Djuricanin, Pavle;
Momose, Takamasa

Publication type:

Article

Pulsed Magnetic Resonance to Signal‐Enhance Metabolites within Seconds by utilizing para‐Hydrogen.

Published in:

ChemistryOpen, 2018, v. 7, n. 5, p. 344, doi. 10.1002/open.201800024

By:

Korchak, Sergey;
Yang, Shengjun;
Mamone, Salvatore;
Glöggler, Stefan

Publication type:

Article

Overcoming the Challenges of Hyperpolarizing Substrates with Parahydrogen‐Induced Polarization in an MRI System.

Published in:

Chemistry - A European Journal, 2025, v. 31, n. 2, p. 1, doi. 10.1002/chem.202402911

By:

de Maissin, Henri;
Ivantaev, Vladislav;
Mohiuddin, Obaid;
Berner, Stephan;
von Elverfeldt, Dominik;
Zaitsev, Maxim;
Kiselev, Valerij;
Schmidt, Andreas B.

Publication type:

Article

Vibrational Circular Dichroism of a Chiral Triplet Nitrene Investigated Under Matrix‐Isolation Conditions in Parahydrogen.

Published in:

Chemistry - A European Journal, 2024, v. 30, n. 40, p. 1, doi. 10.1002/chem.202401731

By:

Beyer, Frederike;
Grassin, Corentin;
Rowen, Julien F.;
Sander, Wolfram;
Merten, Christian

Publication type:

Article

Water Reduction and Dihydrogen Addition in Aqueous Conditions With ansa‐Phosphinoborane.

Published in:

Chemistry - A European Journal, 2022, v. 28, n. 61, p. 1, doi. 10.1002/chem.202201927

By:

Sorochkina, Kristina;
Chernichenko, Konstantin;
Zhivonitko, Vladimir V.;
Nieger, Martin;
Repo, Timo

Publication type:

Article

Synthesis of 13C and 2H Labeled Vinyl Pyruvate and Hyperpolarization of Pyruvate.

Published in:

Chemistry - A European Journal, 2022, v. 28, n. 55, p. 1, doi. 10.1002/chem.202201210

By:

Brahms, Arne;
Pravdivtsev, Andrey N.;
Stamp, Tim;
Ellermann, Frowin;
Sönnichsen, Frank D.;
Hövener, Jan‐Bernd;
Herges, Rainer

Publication type:

Article

Parahydrogen‐Induced Polarization in Hydrogenation Reactions Mediated by a Metal‐Free Catalyst.

Published in:

Chemistry - A European Journal, 2022, v. 28, n. 8, p. 1, doi. 10.1002/chem.202103501

By:

Zakharov, Danila O.;
Chernichenko, Konstantin;
Sorochkina, Kristina;
Yang, Shengjun;
Telkki, Ville‐Veikko;
Repo, Timo;
Zhivonitko, Vladimir V.

Publication type:

Article

A Straightforward Method for the Generation of Hyperpolarized Orthohydrogen with a Partially Negative Line.

Published in:

Angewandte Chemie, 2024, v. 136, n. 12, p. 1, doi. 10.1002/ange.202309188

By:

Czarnota, Marek;
Mames, Adam;
Pietrzak, Mariusz;
Jopa, Sylwia;
Theiß, Franziska;
Buntkowsky, Gerd;
Ratajczyk, Tomasz

Publication type:

Article

Frontispiz: StereoPHIP: Stereoselective Parahydrogen‐Induced Polarization.

Published in:

Angewandte Chemie, 2023, v. 135, n. 46, p. 1, doi. 10.1002/ange.202384662

By:

Huynh, Mai T.;
Buchanan, Emily;
Chirayil, Sara;
Adebesin, Adeniyi M.;
Kovacs, Zoltan

Publication type:

Article

Titelbild: Regioselective and Stereospecific β‐Arabinofuranosylation by Boron‐Mediated Aglycon Delivery (Angew. Chem. 46/2023).

Published in:

Angewandte Chemie, 2023, v. 135, n. 46, p. 1, doi. 10.1002/ange.202313773

By:

Inaba, Kazuki;
Naito, Yuna;
Tachibana, Mina;
Toshima, Kazunobu;
Takahashi, Daisuke

Publication type:

Article

StereoPHIP: Stereoselective Parahydrogen‐Induced Polarization.

Published in:

Angewandte Chemie, 2023, v. 135, n. 46, p. 1, doi. 10.1002/ange.202311669

By:

Huynh, Mai T.;
Buchanan, Emily;
Chirayil, Sara;
Adebesin, Adeniyi M.;
Kovacs, Zoltan

Publication type:

Article

Frontispiz: Anomalously Large Antiphase Signals from Hyperpolarized Orthohydrogen Using a MOF‐Based SABRE Catalyst.

Published in:

Angewandte Chemie, 2023, v. 135, n. 8, p. 1, doi. 10.1002/ange.202380861

By:

Alam, Md Shahabuddin;
Li, Xinlin;
Brittin, Drew O.;
Islam, Saiful;
Deria, Pravas;
Chekmenev, Eduard Y.;
Goodson, Boyd M.

Publication type:

Article

Anomalously Large Antiphase Signals from Hyperpolarized Orthohydrogen Using a MOF‐Based SABRE Catalyst.

Published in:

Angewandte Chemie, 2023, v. 135, n. 8, p. 1, doi. 10.1002/ange.202213581

By:

Alam, Md Shahabuddin;
Li, Xinlin;
Brittin, Drew O.;
Islam, Saiful;
Deria, Pravas;
Chekmenev, Eduard Y.;
Goodson, Boyd M.

Publication type:

Article

Innentitelbild: Parahydrogen‐Induced Carbon‐13 Radiofrequency Amplification by Stimulated Emission of Radiation (Angew. Chem. 5/2023).

Published in:

Angewandte Chemie, 2023, v. 135, n. 5, p. 1, doi. 10.1002/ange.202218484

By:

Nelson, Christopher;
Schmidt, Andreas B.;
Adelabu, Isaiah;
Nantogma, Shiraz;
Kiselev, Valerij G.;
Abdurraheem, Abubakar;
de Maissin, Henri;
Lehmkuhl, Sören;
Appelt, Stephan;
Theis, Thomas;
Chekmenev, Eduard Y.

Publication type:

Article

Parahydrogen Hyperpolarization Allows Direct NMR Detection of α‐Amino Acids in Complex (Bio)mixtures.

Published in:

Angewandte Chemie, 2021, v. 133, n. 52, p. 27160, doi. 10.1002/ange.202109588

By:

Sellies, Lisanne;
Aspers, Ruud L. E. G.;
Feiters, Martin C.;
Rutjes, Floris P. J. T.;
Tessari, Marco

Publication type:

Article

Ultra‐Low Loading Pt/CeO2 Catalysts: Ceria Facet Effect Affords Improved Pairwise Selectivity for Parahydrogen Enhanced NMR Spectroscopy.

Published in:

Angewandte Chemie, 2021, v. 133, n. 8, p. 4084, doi. 10.1002/ange.202012469

By:

Song, Bochuan;
Choi, Diana;
Xin, Yan;
Bowers, Clifford R.;
Hagelin‐Weaver, Helena

Publication type:

Article

15N NMR Hyperpolarization of Radiosensitizing Antibiotic Nimorazole by Reversible Parahydrogen Exchange in Microtesla Magnetic Fields.

Published in:

Angewandte Chemie, 2021, v. 133, n. 5, p. 2436, doi. 10.1002/ange.202011698

By:

Salnikov, Oleg G.;
Chukanov, Nikita V.;
Svyatova, Alexandra;
Trofimov, Ivan A.;
Kabir, Mohammad S. H.;
Gelovani, Juri G.;
Kovtunov, Kirill V.;
Koptyug, Igor V.;
Chekmenev, Eduard Y.

Publication type:

Article

Alkyne gem‐Hydrogenation: Formation of Pianostool Ruthenium Carbene Complexes and Analysis of Their Chemical Character.

Published in:

Angewandte Chemie, 2019, v. 131, n. 26, p. 8937, doi. 10.1002/ange.201904255

By:

Biberger, Tobias;
Gordon, Christopher P.;
Leutzsch, Markus;
Peil, Sebastian;
Guthertz, Alexandre;
Copéret, Christophe;
Fürstner, Alois

Publication type:

Article

More Than 12 % Polarization and 20 Minute Lifetime of 15N in a Choline Derivative Utilizing Parahydrogen and a Rhodium Nanocatalyst in Water.

Published in:

Angewandte Chemie, 2018, v. 130, n. 33, p. 10852, doi. 10.1002/ange.201804185

By:

McCormick, Jeffrey;
Korchak, Sergey;
Mamone, Salvatore;
Ertas, Yavuz N.;
Liu, Zhiyu;
Verlinsky, Luke;
Wagner, Shawn;
Glöggler, Stefan;
Bouchard, Louis‐S.

Publication type:

Article

Symmetry Constraints on Spin Order Transfer in Parahydrogen-Induced Polarization (PHIP).

Published in:

Symmetry (20738994), 2022, v. 14, n. 3, p. 530, doi. 10.3390/sym14030530

By:

Pravdivtsev, Andrey N.;
Barskiy, Danila A.;
Hövener, Jan-Bernd;
Koptyug, Igor V.

Publication type:

Article

Dephosphorylation and biodistribution of 1-13C-phospholactate in vivo.

Published in:

Journal of Labelled Compounds & Radiopharmaceuticals, 2014, v. 57, n. 8, p. 517, doi. 10.1002/jlcr.3207

By:

Shchepin, Roman V.;
Pham, Wellington;
Chekmenev, Eduard Y.

Publication type:

Article

Synthetic approach for unsaturated precursors for parahydrogen induced polarization of choline and its analogs.

Published in:

Journal of Labelled Compounds & Radiopharmaceuticals, 2013, v. 56, n. 13, p. 655, doi. 10.1002/jlcr.3082

By:

Shchepin, Roman V.;
Chekmenev, Eduard Y.

Publication type:

Article

Determination of hydrogen exchange and relaxation parameters in PHIP complexes at micromolar concentrations.

Published in:

Magnetic Resonance, 2021, v. 2, n. 1, p. 331, doi. 10.5194/mr-2-331-2021

By:

Sellies, Lisanne;
Aspers, Ruud L. E. G.;
Tessari, Marco

Publication type:

Article

Pd-based bimetallic catalysts for parahydrogen-induced polarization in heterogeneous hydrogenations.

Published in:

Magnetic Resonance, 2021, v. 2, n. 1, p. 93, doi. 10.5194/mr-2-93-2021

By:

Burueva, Dudari B.;
Stakheev, Aleksandr Y.;
Koptyug, Igor V.

Publication type:

Article

Open-source, partially 3D-printed, high-pressure (50-bar) liquid-nitrogen-cooled parahydrogen generator.

Published in:

Magnetic Resonance, 2021, v. 2, n. 1, p. 49, doi. 10.5194/mr-2-49-2021

By:

Ellermann, Frowin;
Pravdivtsev, Andrey;
Hövener, Jan-Bernd

Publication type:

Article

Representation of population exchange at level anti-crossings.

Published in:

Magnetic Resonance, 2020, v. 1, n. 2, p. 347, doi. 10.5194/mr-1-347-2020

By:

Rodin, Bogdan A.;
Ivanov, Konstantin L.

Publication type:

Article

Geminal parahydrogen-induced polarization: accumulating long-lived singlet order on methylene proton pairs.

Published in:

Magnetic Resonance, 2020, v. 1, n. 2, p. 175, doi. 10.5194/mr-1-175-2020

By:

Dagys, Laurynas;
Ripka, Barbara;
Leutzsch, Markus;
Moustafa, Gamal A. I.;
Eills, James;
Colell, Johannes F. P.;
Levitt, Malcolm H.

Publication type:

Article

Parahydrogen-induced polarization and spin order transfer in ethyl pyruvate at high magnetic fields.

Published in:

Scientific Reports, 2022, v. 12, n. 1, p. 1, doi. 10.1038/s41598-022-22347-1

By:

Pravdivtsev, Andrey N.;
Brahms, Arne;
Ellermann, Frowin;
Stamp, Tim;
Herges, Rainer;
Hövener, Jan-Bernd

Publication type:

Article

Parahydrogen-induced polarization and spin order transfer in ethyl pyruvate at high magnetic fields.

Published in:

Scientific Reports, 2022, v. 12, n. 1, p. 1, doi. 10.1038/s41598-022-22347-1

By:

Pravdivtsev, Andrey N.;
Brahms, Arne;
Ellermann, Frowin;
Stamp, Tim;
Herges, Rainer;
Hövener, Jan-Bernd

Publication type:

Article

Parity-nonconserving cold neutron-parahydrogen interactions.

Published in:

European Physical Journal A -- Hadrons & Nuclei, 2012, v. 48, n. 12, p. 1, doi. 10.1140/epja/i2012-12176-4

By:

Partanen, T.

Publication type:

Article

Selective Hydrogenation of 1,3-Butadiene and 1-Butyne over a Rh/Chitosan Catalyst Investigated by using Parahydrogen-Induced Polarization.

Published in:

ChemCatChem, 2012, v. 4, n. 12, p. 2031, doi. 10.1002/cctc.201200414

By:

Barskiy, Danila A.;
Kovtunov, Kirill V.;
Primo, Ana;
Corma, Avelino;
Kaptein, Robert;
Koptyug, Igor V.

Publication type:

Article

SABRE Hyperpolarization with up to 200 bar Parahydrogen in Standard and Quickly Removable Solvents.

Published in:

International Journal of Molecular Sciences, 2023, v. 24, n. 3, p. 2465, doi. 10.3390/ijms24032465

By:

Duchowny, Anton;
Denninger, Johannes;
Lohmann, Lars;
Theis, Thomas;
Lehmkuhl, Sören;
Adams, Alina

Publication type:

Article

Hyphenation of 2D NMR With Hydrogenative PHIP.

Published in:

Magnetic Resonance in Chemistry, 2025, v. 63, n. 4, p. 278, doi. 10.1002/mrc.5510

By:

Jimmink, Bono O.;
Tessari, Marco;
Kentgens, Arno P. M.

Publication type:

Article

Temperature lowering of liquid nitrogen via injection of helium gas bubbles improves the generation of parahydrogen‐enriched gas.

Published in:

Magnetic Resonance in Chemistry, 2024, v. 62, n. 2, p. 94, doi. 10.1002/mrc.5423

By:

Daley, James;
Siciliano, Joseph;
Ferraro, Vincent;
Sutter, Elodie;
Lounsbery, Adam;
Whiting, Nicholas

Publication type:

Article

Simultaneous 15N polarization of several biocompatible substrates in ethanol–water mixtures by signal amplification by reversible exchange (SABRE) method.

Published in:

Magnetic Resonance in Chemistry, 2021, v. 59, n. 12, p. 1216, doi. 10.1002/mrc.5184

By:

Kiryutin, Alexey S.;
Yurkovskaya, Alexandra V.;
Petrov, Pavel A.;
Ivanov, Konstantin L.

Publication type:

Article

Magnetic shielding of parahydrogen hyperpolarization experiments for the masses.

Published in:

Magnetic Resonance in Chemistry, 2021, v. 59, n. 12, p. 1180, doi. 10.1002/mrc.5167

By:

Joalland, Baptiste;
Nantogma, Shiraz;
Chowdhury, Md Raduanul H.;
Nikolaou, Panayiotis;
Chekmenev, Eduard Y.

Publication type:

Article

Monitoring of hydrogenation by benchtop NMR with parahydrogen‐induced polarization.

Published in:

Magnetic Resonance in Chemistry, 2019, v. 57, n. 1, p. 44, doi. 10.1002/mrc.4791

By:

Jeong, Keunhong;
Min, Sein;
Chae, Heelim;
Namgoong, Sung Keon

Publication type:

Article

Detecting low concentrations of unsaturated C—C bonds by parahydrogen‐induced polarization using an efficient home‐built parahydrogen generator.

Published in:

Magnetic Resonance in Chemistry, 2018, v. 56, n. 11, p. 1089, doi. 10.1002/mrc.4756

By:

Jeong, Keunhong;
Min, Sein;
Chae, Heelim;
Namgoong, Sung Keon

Publication type:

Article

Hyperpolarized magnetic resonance in chemistry.

Published in:

Magnetic Resonance in Chemistry, 2018, v. 56, n. 7, p. 565, doi. 10.1002/mrc.4741

By:

Dumez, Jean‐Nicolas

Publication type:

Article

Using 2H labelling to improve the NMR detectability of pyridine and its derivatives by SABRE.

Published in:

Magnetic Resonance in Chemistry, 2018, v. 56, n. 7, p. 663, doi. 10.1002/mrc.4703

By:

Norcott, Philip;
Burns, Michael J.;
Rayner, Peter J.;
Mewis, Ryan E.;
Duckett, Simon B.

Publication type:

Article

Complete magnetic field dependence of SABRE‐derived polarization.

Published in:

Magnetic Resonance in Chemistry, 2018, v. 56, n. 7, p. 651, doi. 10.1002/mrc.4694

By:

Kiryutin, Alexey S.;
Yurkovskaya, Alexandra V.;
Zimmermann, Herbert;
Vieth, Hans‐Martin;
Ivanov, Konstantin L.

Publication type:

Article

Trace analysis in water‐alcohol mixtures by continuous p‐H2 hyperpolarization at high magnetic field.

Published in:

Magnetic Resonance in Chemistry, 2018, v. 56, n. 7, p. 633, doi. 10.1002/mrc.4692

By:

Hermkens, Niels K. J.;
Aspers, Ruud L. E. G.;
Feiters, Martin C.;
Rutjes, Floris P. J. T.;
Tessari, Marco

Publication type:

Article

Unsaturated cryptophanes: Toward dual PHIP/hyperpolarised xenon sensors.

Published in:

Magnetic Resonance in Chemistry, 2018, v. 56, n. 7, p. 672, doi. 10.1002/mrc.4691

By:

Huber, Gaspard;
Léonce, Estelle;
Baydoun, Orsola;
De Rycke, Nicolas;
Brotin, Thierry;
Berthault, Patrick

Publication type:

Article

A simple hand‐held magnet array for efficient and reproducible SABRE hyperpolarisation using manual sample shaking.

Published in:

Magnetic Resonance in Chemistry, 2018, v. 56, n. 7, p. 641, doi. 10.1002/mrc.4687

By:

Richardson, Peter M.;
Jackson, Scott;
Parrott, Andrew J.;
Nordon, Alison;
Duckett, Simon B.;
Halse, Meghan E.

Publication type:

Article

Developments and advances concerning the hyperpolarisation technique SABRE.

Published in:

2015

By:

Mewis, Ryan E.

Publication type:

Other

Probing signal amplification by reversible exchange using an NMR flow system.

Published in:

Magnetic Resonance in Chemistry, 2014, v. 52, n. 7, p. 358, doi. 10.1002/mrc.4073

By:

Mewis, Ryan E.;
Atkinson, Kevin D.;
Cowley, Michael J.;
Duckett, Simon B.;
Green, Gary G. R.;
Green, Richard A.;
Highton, Louise A. R.;
Kilgour, David;
Lloyd, Lyrelle S.;
Lohman, Joost A. B.;
Williamson, David C.

Publication type:

Article

Study of Polythermal Ortho-Para Hydrogen Conversion Process and its Industrial Implementation.

Published in:

Chemical & Petroleum Engineering, 2023, v. 58, n. 11/12, p. 989, doi. 10.1007/s10556-023-01191-8

By:

Smorodin, A. I.;
Murashkina, T. I.;
Shuyakov, A. L.;
Shuyakova, E. E.

Publication type:

Article

Laboratory Hydrogen Liquefier with Neon Refrigeration Cycle.

Published in:

Chemical & Petroleum Engineering, 2022, v. 58, n. 5/6, p. 373, doi. 10.1007/s10556-022-01102-3

By:

Bondarenko, V. L.;
Simonenko, Yu. M.;
Chigrin, A. A.;
Medushevskiy, E. V.

Publication type:

Article

A Density Functional Approach to Para-hydrogen at Zero Temperature.

Published in:

Journal of Low Temperature Physics, 2016, v. 185, n. 1/2, p. 26, doi. 10.1007/s10909-016-1481-4

By:

Ancilotto, Francesco;
Barranco, Manuel;
Navarro, Jesús;
Pi, Marti

Publication type:

Article