1. INTRODUCTION Detection of chemical and biological agents plays a fundamental role in
biomedical, forensic and environmental sciences 1− 4 as well as in anti bioterrorism …

Analytical Chemistry plays a critical role in the development of a compound from its
synthesis stage to its marketing stage as a part of a drug formulation and analysis. The …

This work describes the state of the art of electrochemical devices for the detection of an
important class of neurotransmitters: the catecholamines. This class of biogenic amines …

Electrochemical pretreatment is pulling the attention for the trace electroanalytical
applications due to its simplicity, sensitivity, efficiency and low cost. Pretreatment is …

Abstract This review (with 110 refs.) gives an overview on the progress that has been made
in the past few years on the use of gold nanoparticles (AuNPs) for use in sensors and …

We report a new method for selective determination of acetaminophen (AP) in physiological
condition. A new hybrid film modified electrode was fabricated using inorganic …

In this work, 1-benzyl-4-ferrocenyl-1H-[1, 2, 3]-triazole (BFT) and carbon nanotubes has
been applied to construct a modified glassy carbon electrode. This modified electrode …

A novel solar graphene-nickel hydroxide modified glassy carbon electrode was developed
and used for the simultaneous detection of ascorbic acid (AA), dopamine (DA) and uric acid …

With recent advances in nanotechnology making more easily available the novel chemical
and physical properties of metal nanoparticles (NPs), these have become extremely suitable …

In this study, a new electrochemical sensor was fabricated and characterized based on a
glassy carbon electrode (GCE) modified with ceria (CeO 2) nanoparticles decorated with …