Post-synthetic functionalization of Zn-CP by Tb³⁺ ions: a ratiometric luminescent sensor for the ultraviolet filter benzophenone

Abstract

Developing high–accuracy luminescent sensors for detecting emerging environmental pollutants is great important and is still a challenge. Utilizing 4–carboxyphenylphosphonic acid (H3pbc) ligand, a novel one dimensional (1D) Zn–based coordination polymer...

A stable Mn(ii) coordination polymer demonstrating proton conductivity and quantitative sensing of oxytetracycline in aquaculture

“…S8†). 58 The effectiveness of Mn-CP for OTC detection is comparable with those of the reported OTC sensors (Table S4†).…”

“…S8 †). 58 The effectiveness of Mn-CP for OTC detection is comparable with those of the reported OTC sensors (Table S4 †). Note that the aquaculture system is a mixed water system of various substances.…”

Dual-Functional Eu–Metal–Organic Framework with Ratiometric Fluorescent Broad-Spectrum Sensing of Benzophenone-like Ultraviolet Filters and High Proton Conduction

“…Therefore, designing sensors that can effectively monitor BP-like UVFs in real-time is imperative for avoiding harmful effects. Up to now, few sensors have been reported for the detection of benzophenone (BP) using stepwise synthesis and post-synthetic methods. , These sensors require complicated synthesis processes and show unsatisfactory detection effects. Therefore, it is very necessary to synthesize ratiometric fluorescent sensors through straightforward procedures with excellent detection effects.…”

Eu3+/Tb3+-modified Cd(ii) coordination polymers for effective detection of uric acid and lung cancer biomarker N-acetylneuraminic acid

“…It is well-known that the emission of Eu or Tb-based MOFs/CPs was generally due to the antenna effect of the ligands within the framework. 32–35 The occurrence of Eu 3+ /Tb 3+ characteristic peaks in the modified samples should also be ascribed to the antenna effect and the energy transfer pathway in Eu 3+ /Tb 3+ @Cd-CP2 may include similar processes: the carboxylic ligand moieties within the Cd-CP2 framework absorbed the energy, and energy transfer from the triplet state to the 5 D J level of the Eu 3+ or Tb 3+ ion, respectively (Fig. 2c).…”