β-cyclodextrin non-covalently modified ionic liquid-based carbon paste electrode as a novel voltammetric sensor for specific detection of bisphenol A

Carbon nanotube β-cyclodextrin-modified electrode for quantification of cocaine in seized street samples

“…Nanocomposites of β-cyclodextrin (β-CD) and multi-walled CNT (MWCNT) have recently been successfully used to study and quantify a variety of organic molecules owing to the synergistic effect of both materials [14][15][16][17]. The usefulness of CDs is related to their unique structures and to the fact that CDs retain their analyterecognizing and entrapping properties under a relatively broad range of experimental conditions [18][19][20][21][22]. The interfacial architecture and electrochemical activity of CNT-modified electrodes after incorporating CDs and the resulting recognition effects have already been reported [14,15].…”

A new ratiometric electrochemical sensor for sensitive detection of bisphenol A based on poly-β-cyclodextrin/electroreduced graphene modified glassy carbon electrode

“…Therefore, BPA is ubiquitous in the food cans, nursing bottles, beverage vessels and in surface and industrial wastewaters. As an endocrine disruptor, it has been reported that an increased BPA exposure through food and drinking water is potentially detrimental to human health, even at very low concentrations [1]. Its blood levels are associated with reproduction dysfunction, endometrial hyperplasia, recurrent miscarriages, abnormal karyotypes, and polycystic ovarian syndrome, a health hazard to both infant and the general population.…”

“…Therefore, analysis and monitoring of BPA at trace level in complicated environment is very important [2,3] Various analytical methods have been reported for the detection of BPA, such as high-performance liquid chromatography [4] more sophisticated liquid chromatography-mass spectrometry [5], gas chromatography-mass spectrometry [6,7], chemiluminescence immunoassay [8], molecularly imprinted polymers technique [9], enzyme-linked immunosorbent assay [10] and electrochemical methods [1,[11][12][13][14]. Among them, electrochemical methods have advantages of simplicity, high sensitivity, good selectivity and low cost [15][16][17][18][19][20][21][22][23].…”

A novel architecture based upon multi-walled carbon nanotubes and ionic liquid to improve the electroanalytical detection of ciprofibrate

“…[1][2][3] In the eld of electrochemistry, intense efforts have been made to develop new technologies using ionic liquids, which include batteries, 4,5 fuel cells, 6,7 capacitors, [8][9][10] sensors, [11][12][13] and biosensors.…”