Record Details

PANI blended MoS<sub>2</sub> decorated GO ternary nanocomposite for efficient electrochemical sensing of crucial components in food and beverages.

NOPR - NISCAIR Online Periodicals Repository

View Archive Info
 
 
Field Value
 
Title PANI blended MoS2 decorated GO ternary nanocomposite for efficient electrochemical sensing of crucial components in food and beverages.
 
Creator Murugan, E
Dhamodharan, A
Saranya, S
 
Subject Caffeine
Cyclic Voltammetry
Food Analysis
Theophylline
Vanillin
 
Description 518-527
An electrochemical detection dependent on Polyaniline (PANI) blended MoS2 decorated GO (MoS2/PANI@GO) ternary
nanocomposite has been developed and used for selective and concomitant determination of Vanillin (VAN), Theophylline
(TP) and Caffeine (CAF). The surface morphology and structural properties of the composite are denoted by various
scientific methods. The electrochemical behaviour of MoS2/PANI@GO has been investigated by Cyclic Voltammetry (CV)
and Differential Pulse Voltammetry (DPV). The electrochemical oxidation (anodic) peaks have been observed at 0.59, 1.1
and 1.36v in phosphate buffer (pH 7) for Vanillin, Theophylline and Caffeine, respectively. A good linear current response
and limit of detection of 0.043, 0.062 and 0.07 of VAN, TP and CAF, are obtained respectively. The concocted electrode
reveals low detection limit, wide linear range, excellent reproducibility, high acuteness and stability. The study is also
continued to the analysis of the certain components in the commercial foods and beverage samples.
 
Date 2021-12-24T06:05:22Z
2021-12-24T06:05:22Z
2021-09
 
Type Article
 
Identifier 0975-0991 (Online); 0971-457X (Print)
http://nopr.niscair.res.in/handle/123456789/58697
 
Language en
 
Publisher NIScPR-CSIR, India
 
Source IJCT Vol.28(5) [September 2021]