Phosphate-mediated fluorescence switching in a UiO-66-NH2/red carbon dot hybrid for ratiometric and smartphone-assisted visual detection of ethephon
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A smartphone-integrated ratiometric fluorescent platform was developed for on-site quantitative and visual detection of ethephon (ETH) using a UiO-66-NH2/red carbon dots (R-CD) hybrid probe. The R-CDs were synthesized from green tea via an environmentally frie... ...
