A new 3D zinc-based metal–organic framework was successfully prepared, which exhibits excellent luminescence sensing performance toward the biomarker 3-nitrotyrosine with a high KSV, low detection limit and rapid response time.

Two new Keggin-type POM-based metal–organic complexes with different structures have been synthesized, which can be used as electrochemical sensors for the detection of trace Cr(vi) and as supercapacitor materials.

Abstract

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A new 3D luminescent coordination polymer (LCP) 1 was synthesized for detecting biomarker 3-nitrotyrosine. By adjusting the reaction conditions, Nano-LCP 1 was synthesized, which has a more lower detection limit compared with LCP 1.