Recent advances in the analytical methods for quantitative determination of antioxidants in food matrices

ND Patil, A Bains, K Sridhar, M Sharma, SB Dhull… - Food Chemistry, 2024 - Elsevier
Antioxidants are crucial in reducing oxidative stress and enhancing health, necessitating
precise quantification in food matrices. Advanced techniques such as biosensors and …

Trends in electrochemical nanosensors for the analysis of antioxidants

R Nimal, O Selcuk, S Kurbanoglu, A Shah… - TrAC Trends in …, 2022 - Elsevier
Antioxidants play a very critical role in many biological processes in which free radicals are
present. The physiological part of these compounds prevents damage to cellular …

Functional Co3O4 nanostructure-based electrochemical sensor for direct determination of ascorbic acid in pharmaceutical samples

NH Khand, IM Palabiyik, JA Buledi, S Ameen… - Journal of Nanostructure …, 2021 - Springer
Ionic liquid (IL)-assisted Co 3 O 4 nanostructures were synthesized by a simple, facile and
novel low-temperature aqueous chemical growth method and used for the modification of …

One-step synthesis of calcium-doped copper oxide nanoparticles as an efficient bifunctional electrocatalyst for sensor and supercapacitor applications

V Vinothkumar, GV Prasad, SM Chen, A Sangili… - Journal of Energy …, 2023 - Elsevier
In this work, a facile and cost-effective coprecipitation method was used to synthesize
calcium-doped copper oxide (Ca@ CuO) nanoparticles for electrochemical detection of …

Highly sensitive ultraviolet photodetectors fabricated from rare earth metal ions doped NiO thin films via nebulizer spray pyrolysis method

ILP Raj, S Valanarasu, S Vinoth… - Sensors and Actuators A …, 2022 - Elsevier
In this report, an automated nebulizer spray pyrolysis (NSP) route was chosen to prepare
pure NiO and (1%-Er, Tb, Pr) RE doped NiO thin films samples on glass slides at 450° C …

Electrochemical exploration on hexadecylamine capped copper sulfide nanocubes using single source precursor for enhanced supercapacitor devices

C Sambathkumar, KR Nagavenkatesh… - Journal of Energy …, 2022 - Elsevier
Copper sulfide (CuS) based material has been broadly used in recent years because of its
semiconducting and non-toxic nature. CuS nanocubes (NCs) were synthesized at low …

Ultrasonic assisted preparation of CoMoO4 nanoparticles modified electrochemical sensor for chloramphenicol determination

V Vinothkumar, M Abinaya, SM Chen - Journal of Solid State Chemistry, 2021 - Elsevier
The mixed metal oxides have been utilized for enhanced electrochemical detection
applications owing to their tremendous physicochemical properties and excellent stabilities …

A new electrochemical method for the detection of quercetin in onion, honey and green tea using Co3O4 modified GCE

NH Khand, AR Solangi, S Ameen, A Fatima… - Journal of Food …, 2021 - Springer
Quercetin (Qu) is a most active biological flavonoid and it has a very wide spectrum of
potential applications. Herein, we have synthesized ionic liquid assisted Co3O4 …

Signal-enhanced electrochemical determination of quercetin with poly (chromotrope fb)-modified pencil graphite electrode in vegetables and fruits

L Liv, E Karakus - ACS omega, 2023 - ACS Publications
A novel signal-enhanced electrochemical sensing strategy was constructed for quercetin
determination with a peculiarly developed poly (chromotrope fb)-modified activated pencil …

A new Bluetooth-assisted sensor based on lab-made screen-printed electrode modified with Ni-Ag2S for electrochemical detection of triclosan

R Cetiner, A Sarilmaz, F Ozel, SZ Bas, M Ozmen - Electrochimica Acta, 2024 - Elsevier
In this study, we prepared a facile and selective Bluetooth-assisted electrochemical sensor
for the analysis of triclosan (TCS), which is a broad-spectrum antibacterial and antifungal …