Background: Graphene and its derivatives, as most promising carbonic nanomaterials have
been widely used in design and making electrochemical sensors and biosensors. Graphene …

The role of anatase TiO 2 in the performance of carbon paste electrodes (CPE)
electrochemical sensors for detection of cypermethrin pesticide has been investigated. It …

This study is the stage of developing a phenol detection electrochemical sensor. Phenol is
one of the organic pollutants harmful to human life and ecosystems. The development of this …

The addition of graphene (G) in to the TiO 2 anatase-carbon paste (GTC) composite
electrode has been found to effectively enhance its electrochemical sensing sensitivity …

Abstract The bracts of Poinsettia, Tamarillo fruit, Annatto seeds, and Pungent Chillies have
been used to extract the dyes using ethanol and deionized water. A cocktail of the dyes has …

Preparation of titanium dioxide (TiO 2) had been carried out by anodizing method that was
continued by Nitrogen (N) and Iron (Fe) doping to obtain the Fe-N-TiO 2/Ti electrode through …

This paper reports the optical and photovoltaic traits of a new type of natural organic dye
sensitizer derived from the Malaysian Areca catechu (Pinang) fruit. The photovoltaic …

A titanium dioxide (TiO 2) photocatalyst was modified with nickel (Ni) and nitrogen (N) in
titanium tetra-isopropoxide (TTIP) as a precursor through a microwave-assisted method. The …

Electrochemical processes are an effective method for detecting dangerous food
ingredients. The synergistic between the reduction-oxidation (redox) processes inspired …

Background: The new progress in electronic devices has provided a great opportunity for
advancing electrochemical instruments by which we can more easily solve many problems …