Colorimetric sensors play a crucial role in promoting on‐site testing, enabling the detection
and/or quantification of various analytes based on changes in color. These sensors offer …

Carbon dots (CDs) derived from sustainable natural feed-stocks like lignin have gained wide
acceptance by virtue of their renewability and promising potential in intelligent sensing …

In recent years, polysaccharide-based biosensors have emerged as promising technologies
for intelligent food packaging, offering innovative solutions to enhance food quality and …

Developing stimuli-responsive on-demand release systems is very important to effectively
suppress microbial infections and excessive food decomposition. However, the commonly …

Cellulose, as a biomass resource, has attracted increasingly attention and extensive
research by virtue of its widely sources, ideal degradability, good mechanical properties and …

Uncontrolled release of active agents in active packaging reduces antimicrobial efficacy,
hindering the effective protection of perishable products from microbial infection. Herein, a …

Multifunctional smart biopolymeric films were fabricated using rose petal anthocyanin (RPA)
and carrageenan (CAR) doped with rose petal-derived carbon dots (RP-CDs). Response …

A pH-sensitive film was prepared from pectin (P) and whey protein (W), incorporating
anthocyanin-rich purple sweet potato extract (PPE) as the pH indicator. The effect of PPE …

This review aims to analyze the current knowledge about carbon dots for application in
environmental monitoring and chemical analysis. Numerous publications describing …

As the human population increases very rapidly, it is necessary to develop an efficient
biodegradable packaging material to increase the shelf life of food, guarantee food safety …