Electrocatalytic oxidation of sulfide and electrochemical behavior of chloropromazine based on organic–inorganic hybrid nanocomposite

Green dodecylamine-capped hafnium oxide nanosystem: evaluating the toxicity profile and electrochemical hydrogen sulfide sensing efficiency

“…The direct contact of the Au electrode and HS À ions can lead to the passivation of the electrode's surface, which has been inhibited by the employment of the modified layer of DDA@HfO 2 NMs over the Au electrode. 66 Furthermore, the DDA@HfO 2 /Au nanosystem reduces the possibility of any kind of inner-Helmholtz layer formation, as well as the possibility of passivation; thus, electron exchange occurs at the modified surface of the DDA@-HfO 2 /Au electrode. 30,67 Malek Alaie et al, reported the selectivity of DDA with respect to sulphane due to the presence of aminofunctionalized graphene oxide.…”