Cyclodextrin–graphene hybrid nanosheets as enhanced sensing platform for ultrasensitive determination of carbendazim

Recent advances for cyclodextrin-based materials in electrochemical sensing

“…Thus response toward eight probe molecules than unmodified RG and CNTs due to the synergetic effects from RG and β-CD molecules. Because this method for the preparation of β-CD/RG nanohybrids is very simple and low-cost, and the obtained β-CD/RG hybrids have excellent electrochemical sensing performance, it was used widely in electrochemical sensing for various targets, such as carbendazim [44], chlorophenol [45], nitrophenol [46], methotrexate [47], di(2-ethylhexyl)phthalate [48] and etc. An interesting report was that the β-CD/RG nanohybrids were used for non-enzymatic electrochemical detection of cholesterol [49].…”

Magnetic solid phase extraction of gemfibrozil from human serum and pharmaceutical wastewater samples utilizing a β-cyclodextrin grafted graphene oxide-magnetite nano-hybrid

“…ȕ-cyclodextrin (ȕ-CD) is a macrocyclic compound composed of seven D-glucose units linked together by Į-(1,4)-glycosidic bonds in a torus shaped structure with a hydrophobic inner cavity, and a hydrophilic outer side [13]. ȕ-CD can selectively bind with various organic, inorganic and biological guest molecules into its cavity to form stable host-guest inclusion complexes by a series of forces such as hydrophobic and van der Waals interactions [14,15]. Consequently, the combination of ȕ-CD and GO simultaneously possesses the unique properties of GO (large surface area and high dispersilbility) and ȕ-CD (high supramolecular recognition capability), providing a good opportunity for application in sample pretreatment methodology [14,16].…”

Nanomaterials Based Electrochemical Sensing Applications for Safety and Security

“…Some of these s works have been generated by condensed-matter physi-TOPICAL CLUSTER cists who finally have a material that had long been modelled, but had not been believed to exist in a free state [79]. The application of the graphene as a transducer platform are really interesting in several fields such as microbiological detection [15][16][17], detection of pesticides [33,53] and explosive detection [67][68][69][70][71]. Graphene have been used as transducer platform for bacteria detection [15].…”