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Hyperpolarized 29Si magnetic resonance spectroscopy of selectively radical-embedded silica nanoparticles.
Luu, Quy Son; Nguyen, Quynh Thi; Kim, Jiwon; Kim, Jeunghwan; Do, Uyen Thi; Whiting, Nicholas; Shim, Jeong Hyun; Min, Sun-Joon; Lee, Youngbok.
Afiliación
  • Luu QS; Department of Bionano Technology, Center for Bionano Intelligence Education and Research, Hanyang University, Ansan 15588, South Korea. yblee@hanyang.ac.kr.
  • Nguyen QT; Department of Applied Chemistry, Hanyang University, Ansan 15588, South Korea. sjmin@hanyang.ac.kr.
  • Kim J; Department of Bionano Technology, Center for Bionano Intelligence Education and Research, Hanyang University, Ansan 15588, South Korea. yblee@hanyang.ac.kr.
  • Kim J; Department of Applied Chemistry, Hanyang University, Ansan 15588, South Korea. sjmin@hanyang.ac.kr.
  • Do UT; Department of Bionano Technology, Center for Bionano Intelligence Education and Research, Hanyang University, Ansan 15588, South Korea. yblee@hanyang.ac.kr.
  • Whiting N; Department of Physics & Astronomy and Department of Biological & Biomedical Sciences, Rowan University, Glassboro, NJ 08028, USA.
  • Shim JH; Quantum magnetic imaging team, Korea Research Institute of Standards and Science, Daejeon 34113, South Korea. jhshim@kriss.re.kr.
  • Min SJ; Department of Bionano Technology, Center for Bionano Intelligence Education and Research, Hanyang University, Ansan 15588, South Korea. yblee@hanyang.ac.kr.
  • Lee Y; Department of Applied Chemistry, Hanyang University, Ansan 15588, South Korea. sjmin@hanyang.ac.kr.
Analyst ; 147(24): 5607-5612, 2022 Dec 05.
Article en En | MEDLINE | ID: mdl-36377709
ABSTRACT
The embedding of radicals at different locations within core@shell silica nanoparticles contributes to enhanced polarization capability and can be self-polarized without adding external radicals. With grafting the radical source homogenously inside of the nanoparticles, a significant 29Si hyperpolarization signal enhancement of 49.4 was obtained.
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Dióxido de Silicio / Nanopartículas Idioma: En Revista: Analyst Año: 2022 Tipo del documento: Article País de afiliación: Corea del Sur
Texto completo
Añadir a Mi BVS
Imprimir
XML
PubMed Links
Buscar en Google

Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Dióxido de Silicio / Nanopartículas Idioma: En Revista: Analyst Año: 2022 Tipo del documento: Article País de afiliación: Corea del Sur