Field-dependent NMR relaxometry for Food Science: Applications and perspectives

Autor: Elif Gokcen Ates, Anton Gradišek, Małgorzata Florek-Wojciechowska, Danuta Kruk, Valentina Domenici, Anne-Laure Rollet, Mecit Halil Oztop, Emin Burcin Ozvural, Nadica Maltar-Strmečki

Publikováno v: Trends in Food Science & Technology
Trends in Food Science and Technology
Trends in Food Science and Technology, Elsevier, 2021, 110, pp.513-524. ⟨10.1016/j.tifs.2021.02.026⟩

Background Nuclear Magnetic Resonance (NMR) relaxometry is widely used for food products characterization. In order to exploit the full potential of the relaxation methods one can look at magnetic field dependence of spin-lattice relaxation. Analysis

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::47246fa1b39cc835ccbcb871bc805923
http://hdl.handle.net/11568/1086565

Dynamics of Ionic Liquids in Confinement by Means of NMR Relaxometry—EMIM-FSI in a Silica Matrix as an Example

Autor: Rajendra Kumar Singh, Milosz Wojciechowski, Danuta Kruk, Małgorzata Florek-Wojciechowska

Publikováno v: Materials
Volume 13
Issue 19
Materials, Vol 13, Iss 4351, p 4351 (2020)

1H and 19F spin&ndash
lattice relaxation studies for 1-ethyl-3-methylimidazolium bis(fluorosulfonyl)imide in bulk and mesoporous MCM-41 silica matrix confinement were performed under varying temperatures in a broad range of magnetic fields, corr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8ea833f336a51d1bcff9b3e54c436bcf

Verification of the authenticity of drugs by means of NMR relaxometry—Viagra ® as an example

Autor: Małgorzata Florek-Wojciechowska, Danuta Kruk, Slawomir Kulesza, M. Petelenz, Sz. Brym, Barbara Błońska-Fajfrowska, S. Wilczyńki

Publikováno v: Journal of Pharmaceutical and Biomedical Analysis. 135:199-205

1H spin-lattice Nuclear Magnetic Resonance (NMR) relaxometry, vibrational spectroscopy and Atomic Force Microscopy (AFM) have been applied to differentiate between original and counterfeit Viagra®. The relaxation studies have been performed in a fre

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::006ada7560ba0dc21cc6b67d626f7755
https://doi.org/10.1016/j.jpba.2016.12.018

A method of water-soluble solid fraction saturation concentration evaluation in dry thalli of Antarctic lichenized fungi, in vivo

Autor: Maja Lisowska, Maria Olech, Lesław B. Lahuta, Piotr Nowak, H. Harańczyk, Małgorzata Florek-Wojciechowska

Publikováno v: Biochemistry and Biophysics Reports

Background At initial steps of rehydration from cryptobiosis of anhydrobiotic organisms or at rehydration of dry tissues the liquid 1H NMR signal increased anomaly. The surplus in liquid signal may appear if some solid constituents dissolved, or if t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::96bd177a9b7b5d3bd850edc1c66e45e8
http://europepmc.org/articles/PMC5600328

(1)H NMR relaxometry and quadrupole relaxation enhancement as a sensitive probe of dynamical properties of solids--[C(NH2)3]3Bi2I9 as an example

Autor: Danuta Kruk, Sz. Brym, Milosz Wojciechowski, Ryszard Jakubas, Małgorzata Florek-Wojciechowska

Publikováno v: The Journal of chemical physics. 144(5)

(1)H nuclear magnetic resonance relaxometry has been applied to reveal information on dynamics and structure of Gu3Bi2I9 ([Gu = C(NH2)3] denotes guanidinium cation). The data have been analyzed in terms of a theory of quadrupole relaxation enhancemen

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::38374f7b99e9101db5a26f1df289fcfb
https://pubmed.ncbi.nlm.nih.gov/26851925