Výsledky vyhledávání - "Tickner, B. J. (Ben. J.)"

Advancing homogeneous catalysis for parahydrogen-derived hyperpolarisation and its NMR applications

Autor: Tickner, B. J. (Ben. J.), Zhivonitko, V. V. (Vladimir V.)

Parahydrogen-induced polarisation (PHIP) is a nuclear spin hyperpolarisation technique employed to enhance NMR signals for a wide range of molecules. This is achieved by exploiting the chemical reactions of parahydrogen (para-H₂), the spin-0 isomer

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______2423::6751a8a7de0841f697100a942581180a
http://urn.fi/urn:nbn:fi-fe2022102462936

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Hyperpolarised NMR to aid molecular profiling of electronic cigarette aerosols

Autor: Tickner, B. J. (Ben. J.), Komulainen, S. (Sanna), Palosaari, S. (Sanna), Heikkinen, J. (Janne), Lehenkari, P. (Petri), Zhivonitko, V. V. (Vladimir V.), Telkki, V.-V. (Ville-Veikko)

Signal amplification by reversible exchange (SABRE) hyperpolarisation is used to enhance the NMR signals of nicotine and acrolein in methanol-d₄ solutions of electronic cigarette aerosols. Consequently, detection of 74 μM nicotine is possible in j

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______2423::07ed2f52ef5f63c42bd927d57d506f85
http://urn.fi/urn:nbn:fi-fe2022041128047

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Ultrafast Laplace NMR to study metal–ligand interactions in reversible polarisation transfer from parahydrogen

Autor: Tickner, B. J. (Ben. J.), Zhivonitko, V. V. (Vladimir V.), Telkki, V.-V. (Ville-Veikko)

Laplace Nuclear Magnetic Resonance (NMR) can determine relaxation parameters and diffusion constants, giving valuable information about molecular structure and dynamics. Information about relaxation times (T₁ and T₂) and the self-diffusion coeffi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______2423::f62a7a2a8290926e8dba77168e919d45
http://urn.fi/urn:nbn:fi-fe2021082544212

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Reversible hyperpolarization of ketoisocaproate using sulfoxide‐containing polarization transfer catalysts

Autor: Tickner, B. J. (Ben. J.), Ahwal, F. (Fadi), Whitwood, A. C. (Adrian C.), Duckett, S. B. (Simon B.)

The substrate scope of sulfoxide‐containing magnetisation transfer catalysts is extended to hyperpolarize α‐ketoisocaproate and α‐ketoisocaproate‐1‐[¹³C]. This is achieved by forming [Ir(H)₂(κ²‐ketoisocaproate)(N‐heterocyclic ca

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______2423::dc6eb905728edbaa984e76a7bba06a7e
http://urn.fi/urn:nbn:fi-fe202102013401

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