Electrochemical methods for ascorbic acid determination

AM Pisoschi, A Pop, AI Serban, C Fafaneata - Electrochimica Acta, 2014 - Elsevier
The present review focuses on electrochemical methods for ascorbic acid assessment. The
occurence, role, biological importance of vitamin C, as well as the non-electrochemical …

Electrochemical sensors containing Schiff bases and their transition metal complexes to detect analytes of forensic, pharmaceutical and environmental interest. A …

ÉN Oiye, MFM Ribeiro, JMT Katayama… - Critical Reviews in …, 2019 - Taylor & Francis
Schiff bases and their transition metal complexes are inexpensive and easy to synthesize.
These compounds display several structural and electronic features that allow their …

MoS2 based ultra-low-cost, flexible, non-enzymatic and non-invasive electrochemical sensor for highly selective detection of Uric acid in human urine samples

R Sha, N Vishnu, S Badhulika - Sensors and Actuators B: Chemical, 2019 - Elsevier
While all reports on electrochemical uric acid (UA) sensors are on rigid electrodes and
based on either complex fabrication procedures or multiple steps based synthesis …

Deposition of Ni/RGO nanocomposite on conductive cotton fabric as non-enzymatic wearable electrode for electrochemical sensing of uric acid in sweat

A Singh, A Sharma, S Arya - Diamond and Related Materials, 2022 - Elsevier
In this work, the development of a wearable electrochemical sensor for the direct
measurement of uric acid in human sweat is reported. The preparation of Ni and reduced …

Fabrication of a nanostructure based electrochemical sensor for voltammetric determination of epinephrine, uric acid and folic acid

H Mahmoudi Moghaddam, H Beitollahi, S Tajik… - …, 2015 - Wiley Online Library
A carbon paste electrode (CPE) was modified by incorporation of graphene nano sheets
and a ferrocene derivative. The modified electrode showed an excellent electrocatalytic …

Multiwall carbon nanotube modified glassy carbon electrode as voltammetric sensor for the simultaneous determination of ascorbic acid and caffeine

VK Gupta, AK Jain, SK Shoora - Electrochimica Acta, 2013 - Elsevier
Simultaneous determination of ascorbic acid (AA) and caffeine (CAF) in pharmaceutical
preparation is important and it has been achieved by square wave voltammetry (SWV) using …

Graphitic carbon nitride/chitosan composite for adsorption and electrochemical determination of mercury in real samples

M Amiri, H Salehniya… - Industrial & Engineering …, 2016 - ACS Publications
In this research, graphitic carbon nitride (g-C3N4) was synthesized using pyrolysis of
melamine and its phase, morphology, composition, and structure were characterized by …

[PDF][PDF] Fe3O4@ SiO2-NH2/CoSB modified carbon paste electrode for simultaneous detection of acetaminophen and chlorpheniramine

S Azimi, M Amiri, H Imanzadeh… - Advanced Journal of …, 2021 - academia.edu
Acetaminophen (AC, N-acetyl-p-aminophenol), more popularly known as paracetamol, is
commonly utilized to suppress pain and fever [1]. AC is also employed to treat postoperative …

Electrochemical detection of uric acid using graphite screen-printed electrodes modified with Prussian blue/poly (4-aminosalicylic acid)/Uricase

FS da Cruz, F de Souza Paula, DL Franco… - Journal of …, 2017 - Elsevier
This work investigates the use of electrochemical platforms containing polymeric films
derived from 4-aminosalicylic acid (4-ASA) modified with the enzyme urate oxidase (UOx) …

Hydrophilic carbon nanoparticulates at the surface of carbon paste electrode improve determination of paracetamol, phenylephrine and dextromethorphan

M Amiri, F Rezapour, A Bezaatpour - Journal of Electroanalytical Chemistry, 2014 - Elsevier
In this research, a novel carbon nanoparticles (Emperor 2000™)-modified carbon paste
electrode (CNP/CPE) was fabricated and employed for determination of paracetamol (PA) …