Template-free synthesis of nanoporous gadolinium phosphonate as a magnetic resonance imaging (MRI) agent

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题名:	Template-free synthesis of nanoporous gadolinium phosphonate as a magnetic resonance imaging (MRI) agent
作者:	謝發坤;Pramanik, Malay;Shieh, Fa-Kuen;Alshehri, Saad M;Alothman, Zeid Abdullah;Wu, Kevin C.-W;Yamauchi, Yusuke
贡献者:	理學院化學學系
日期:	2015-01-01
上传时间:	2026-04-21 14:34:21 (UTC+8)
出版者:	Royal Society of Chemistry
摘要:	摘要： A new series of organic-inorganic hybrid porous gadolinium phosphonate (GdP) materials have been synthesized using benzene-1,3,5-triphosphonic acid as a phosphonic acid linker through a simple hydrothermal technique. The particle size and morphology are well controlled through the selection of suitable reaction conditions. The obtained materials exhibit very high specific surface area and crystalline pore walls with a triclinic structure having unit cell parameters a = 7.76 (3) Å; b = 8.60 (6) Å; c = 14.09 (7) Å; α = 100.08 (4)°; β = 84.23 (6)°; γ = 116.29 (6)°. The obtained GdP materials are further used as a magnetic resonance imaging (MRI) contrast agent with r 1 and r 2 values of 2.6 and 4.7 s −1 mM −1 , respectively. Organic-inorganic hybrid porous gadolinium phosphonate materials are synthesized using benzene-1,3,5-triphosphonic acid as phosphonic acid linker. 出版日期： 2015-05-12 資源來源： Royal Society of Chemistry 識別號： EISSN: 2046-2069 識別號： DOI: 10.1039/c5ra02004b
显示于类别:	[化學學系] 期刊論文

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