Sensitivity and selectivity determination of BPA in real water samples using PAMAM dendrimer and CoTe quantum dots modified glassy carbon electrode

Electrocatalytic detection of phenolic estrogenic compounds at NiTPPS|carbon nanotube composite electrodes

“…Unfortunately, the wide application of this method has been hindered by severe electrode surface passivation by the oxidation products (phenoxonium dimer or quinine) [2,13]. Various novel materials were thereby immobilized on an electrode surface to minimize electrode fouling and to improve its analytical performance in detecting phenolic estrogenic compounds [2,[14][15][16]. Among these electrode materials, transition metalloporphyrin compounds can be easily modified on the surface of electrodes and they have been demonstrated to be efficient catalysts for chemical and analytical applications [17][18][19].…”

Molecularly imprinted polymers-coated gold nanoclusters for fluorescent detection of bisphenol A

“…As listed from Table S1, methods like HPLC [19,38], GC-MS [21], LC/MS [20] and LC-MS/MS [39] can detect BPA with high sensitivity and selectivity, but they require complicated instruments and highly trained operators. The electrochemistry methods [40,41] show low detection limit and broad linear range, but possibly involve the disadvantages of instability and interference of organics in anodic/catholic stripping voltammetry. Besides, magnetic MIPs for BPA followed by HPLC-fluorometry determination involve complicated sample treatment [24].…”

Nanomaterials for analysis and monitoring of emerging chemical pollutants

“…For example, Yin et al [104] used CoTe QDs and a poly(amidoamine) dendrimer to modify a GCE for selective determination of BPA in water samples. The LOD was $1 Â 10 À9 M. Wang et al [105] reported a BPA electrochemical sensor based on mesoporous silica MCM-41.…”