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Published on: May 26, 2023
Nanoscale metal-organic frameworks as highly sensitive luminescent sensors for Fe²⁺ in aqueous solution and living
Ye Lu1, Bing Yan, Jin-Liang Liu
1Department of Chemistry, Tongji University, Shanghai 200092, P. R. China. byan@tongji.edu.cn.
Abstract:
We report the exploration of fluorescent nanoscale metal-organic frameworks (nMOF-253s) for highly selective and sensitive detection of Fe(2+) ions in aqueous solution. Moreover, nMOF-253 of 50 nm is successfully applied in fluorescent bioimaging and intracellular Fe(2+) sensing in HeLa cells.
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