Vitamin C (L-ascorbic acid) has been known as an antioxidant for most people. However, its
physiological role is much larger and encompasses very different processes ranging from …

While wearable and mobile chemical sensors have experienced tremendous growth over
the past decade, their potential for tracking and guiding nutrition has emerged only over the …

Chlorpyrifos (CPS) is a pesticide that is extensively used in agriculture. Despite their
significant advantages in agriculture, small amounts of CPS in food and water have serious …

A glassy carbon electrode was modified with nitrogen and sulfur co-doped graphene
quantum dots immobilized in chitosan for the monitoring of multivitamins. The graphene …

Disposable electrochemical paper-based analytical devices were developed from a
conductive ink using graphite powder, automotive varnish and magnetite nanoparticles. The …

Most electrochemical sensing requires affordable, portable and easy-to-use electrochemical
devices for use in point-of-care testing and resource-limited settings. This work presents the …

Although some detecting methods for vitamin B1 had been reported, the rapid, simple and
on-site detection for vitamin B1 is extremely anticipated. In this research, a novel organic …

The organic luminophores have inspired widespread interest in electrochemiluminescence
(ECL). Herein, a novel rod-like metal-organic framework was formed by chelating Zn ion with …

Materials that provides specificity to a molecule of interest are relevant and needed in
analytical chemistry. A molecularly imprinted polymer (MIP) is a material that is highly …

Appropriate food intake and nutritional status are crucial for the maintenance of health and
disease prevention. Conventional dietary assessment is mainly based on comparisons of …