One-pot synthesis of green-emitting gold nanoclusters as a fluorescent probe for determination of 4-nitrophenol

Aggregation-induced emission monomer-based fluorescent molecularly imprinted poly(ionic liquid) synthesized by a one-pot method for sensitively detecting 4-nitrophenol

“…The performance of AIE-FMIPIL was compared with that of the previously reported fluorescence approaches in 4-NP detection (Table 1). Relative to 4-NP detection using fluorescence probes composed of carbon dot materials, quantum dot-based MIPs, and so on, 8,36–47 it was observed that AIE-FMIPIL exhibited greatest sensitivity.…”

Sensing nitrophenols and luminescent ink applications of sulfur quantum dots

“…[19][20][21][22][23]25 Some of these approaches do not even have adequate sensitivity. 26 To detect nitrophenols, several researchers have synthesized fluorescent probes based on nanomaterials such as CdTe quantum dots capped with cyclodextrins, 27 Ag nanoclusters, 28 copper nanoclusters, 29 Ti 3 C 2 MXene QDs, 30 mesoporous silica, 31 gold nanoclusters, 32,33 and carbon dots. [34][35][36] Also, the number of reports for 2-NP detection is much lower than that for 4-NP.…”

Bioactive Luminescent Silver Clusters Confined in Zeolites Enable Quick and Wash‐Free Biosensing

“…[2,11] The resulting analytical systems are generally advantageous in terms of limit of detection (i.e. in the nM range) [2,12] and response time (10 to 40 min) [3,6] when compared to conventional biodetection techniques such as enzyme-linked immunosorbent assay (ELISA), which generally require several steps/reagents to capture and detect the analyte, respectively. [13,14] Nevertheless, as observed in the summary of the state-of-the-art in Table S1-S2 in the Supporting Information, luminescent clusters have not been explored in wash-free biosensing or a biosensing system that performs capture and detection of the analyte in a single step, thus offering a homogeneous assay.…”