A poly(3,4-ethylenedioxythiophene):poly(styrenesulfonate)-based electrochemical sensor for tert.-butylhydroquinone

Fabrication of an electrochemical aptasensor for the determination of sarcosine based on synthesized CuCo2O4 nanosheets

“…In order to compare the electrochemical active surface area ( A ) of different electrodes including GCE, CuO/GCE, Co 3 O 4 /GCE, and CuCo 2 O 4 /GCE, the Randles–Sevcik equation was used as follows (eqn (1)): 27 I p = (2.69 × 10 5 ) n 3/2 A D 1/2 C s ν 1/2 …”

Co-MOF@MWCNTs/GCE for the sensitive detection of TBHQ in food samples

“…The αn value of TBHQ was calculated to be 1.12 by this formula, and the value of α in irreversible reactions is usually assumed to be 0.5. Therefore, the redox reaction of TBHQ is a process involving two electrons, 38 and the electrocatalytic reaction mechanism of TBHQ at the Co-MOF@ MWCNTs/GCE is as shown in Scheme 2.…”

Rapid and sensitive detection of tert-butylhydroquinone in soybean oil using a gold-based paper sensor

“…17 Even though these methods are highly sensitive and specific towards TBHQ, they are costly and time-consuming and require lengthy sample preparation and skilled technicians. Recently, some customized materials have been systematically synthesized for colorimetric, 18 electrochemical, 19–21 and fluorometric 22 analysis of TBHQ in real samples with a low limit of detection (LOD).…”