The general public uses cosmetics daily. Cosmetic products contain substances
(ingredients) with various functions, from skincare to enhancing appearance, as well as …

Indoor formaldehyde (FA, HCHO) contamination is currently one of the most significant
environmental concerns in daily life, making it vital to detect FA efficiently. Colorimetric FA …

A ratiometric pyrene-based fluorescence sensor PN was developed for visual detection of
formaldehyde (FA) by featuring homoallylamino group as specific recognition site. Sensor …

Formaldehyde (HCHO) is a toxic and carcinogenic pollutant and human metabolite that
reacts with biomolecules under physiological conditions. Quantifying HCHO is essential for …

Recently, many new types of cosmetic illegal additives have been screened in the market.
Most of the new additives were new drugs or analogues with very similar structures to other …

A new, simple, and selective colorimetric method of determining formaldehyde in Hevea
brasiliensis latex was developed by using a casein/ferric chloride/polyvinyl alcohol hydrogel …

Chitosan is a linear biopolymer composed of D-glucosamine and N-acetylglucosamine
units. The percentage of D-glucosamine in the polymeric chain can vary from one sample to …

A colorimetric sensing method based on a paper-based vapor-test kit was successfully
developed for the selective and sensitive real-time monitoring of formalin in food samples …

Formaldehyde (FA) is a carbonyl compound, ubiquitous in the environment and among the
most widespread pollutants: it has exhibited toxic properties and is classified as a human …

A novel amine moiety‐based fluorescent probe (BA) was prepared using diphenylacetylene
as fluorophore and amino group as acceptor. The probe achieves detection of formaldehyde …