Determination of levodopa and tyrosine as two important species for treatment of
Parkinson's disease is described. A novel electrochemical sensor involving graphene …

Herein, a new sensor based on screen-printed carbon electrodes covalently modified with
self-assembled gold-decorated-polydopamine nanospheres (Au-PDNs) is reported. The …

A glassy carbon electrode (GCE) modified by calixarene functionalized reduced graphene
oxide (CA/RGO) has been fabricated and utilized in this study for simultaneous voltammetric …

Antioxidants play a central role in the development and production of food, cosmetics, and
pharmaceuticals, to reduce oxidative processes in the human body. Among them, phenolic …

Medically, the dynamic change of carcinoembryonic antigen (CEA) concentration has been
an important indicator for monitoring and diagnosing tumors. The sensitive and early …

Nanotechnology holds huge potentials in several fields and is envisaged as a technology to
lead the way toward sustainable environment-friendly development in the coming years. The …

Inflammatory diseases increase has recently sparked the research interest for drugs
diagnostic tools development. At therapeutic doses, acetylsalicylic acid (ASA or aspirin) is …

The catalysts based on 2‐aminoethanethiol functionalized graphene oxide (AETGO) with
several mono‐metallic and bi‐metallic nanoparticles such as rod gold (rAuNPs), rod silver …

Organophosphate pesticides are toxic chemicals and not allowed in nearly all countries. It
accumulates in water and soil owing to its low solubility and bioaccumulation causing …

In this study, we report preparation of a high sensitive electrochemical sensor for
determination of hydrazine in the presence of phenol in water and wastewater samples. In …