Nitrite is a common ingredient in manufacturing and agriculture; it is everywhere, like water,
food, and surroundings. Recently, several approaches have been developed to measure …

This study was performed to prepare gold-modified-PPy (polypyrrole)-C/C 3 N 4
nanocomposites (NCs) by simple pyrolysis and ultra-sonication techniques. The prepared …

Nitrites are widely used in the food industry, particularly for the preservation of meat
products. Controlling the nitrate content in food is an important task to ensure people's …

4-hydroxy-3-methoxybenzaldehyde (vanillin) is a biophenol compound that is relatively
abundant in the world's most popular flavoring ingredient, natural vanilla. As a powerful …

High blood pressure or hypertension, is a common condition in which the blood pressure
against the walls of the arteries is higher than usual. This extra pressure may damage the …

A 3D cross-linked ZnO (cl-ZnO) nanosheets were prepared via a simple one-pot
hydrothermal approach, and then characterized by a series of modern advanced technique …

The potential toxicity of nitrite to organisms and the environment makes it necessary to build
a sensitive and accurate nitrite detection platform. The oxidation-modified carbon fiber …

A hollow structure is characterized by well-defined inner voids, high surface area, and
numerous active sites, exhibiting great potential in electrochemical sensing. Herein, a …

The purpose of this work was to create a non-enzymatic electrochemical sensor based on
methyl red and modified carbon paste electrodes (MR/GO/CPE) that can measure nitrite in …

A novel non-enzymatic electrochemical sensing platform for nitrite, composed of Co-based
porous metal organic frameworks (ZIF-67), reduced graphene oxide (RGO), and nickel …