Graphene and graphene oxide have become the base of many advanced biosensors due to
their exceptional characteristics. However, lack of some properties, such as inertness of …

The mycotoxins commonly found in food may pose a significant threat to human health.
Therefore, the development of portable electrochemical sensing chip methods is very …

Synthetic azo dyes are widely used in a variety of industries, but many of them pose a risk to
human health, particularly when consumed in large quantities. As a result, their existence in …

Drug efficiency can be considerably boosted while adverse effects can be reduced by
precisely monitoring the concentration of anti-cancer drugs. Thus, one of the most important …

Cyanazine is a beneficial herbicide in the triazines group that inhibits photosynthesis in
plants and monitoring of this herbicide is so important for study agriculture products. The …

In this work, authors have developed a portable, sensitive, and quick-response fiber optic
sensor that is capable of detection of Aflatoxins B1 (AFB1) quantitatively and qualitatively …

In this study, a magnetic chitosan/Al 2 O 3/Fe 3 O 4 (M-Cs) nanocomposite was developed
by ethylenediaminetetraacetic acid (EDTA) functionalization to enhance its adsorption …

In this work, we report a novel enzymatic biosensor based on glutathione peroxidase (GSH-
Px), graphene oxide (GO) and nafion for the electrochemical sensing of glutathione (GSH) in …

Herein, it is aimed to develop a high-performance monolithic adsorbent to be utilized in
methyl orange (MO) adsorption. Therefore, amino-functionalized three-dimensional …

The purpose of this study was to fabricate an electrochemical sensor for the detection of
methotrexate and folic acid based on a screen-printed graphite electrode (SPGE) modified …