Heavy metal ions have extremely high toxicity. As the top of food chain, human beings
certainly will accumulate them by ingesting food and participating other activities, which …

Rhodamine B hydrazide and rhodamine B acylhydrazone are spirocyclic compounds that
provide a versatile framework for developing chemical and electrochemical sensors with …

A novel rhodamine-benzothiazole fluorescent chemosensor, bridged with a thiophene unit,
is designed for the turn-on detection of Hg 2+ and Cu 2+. Noteworthy findings include …

Rhodamine-based photoresponsive sensors have emerged as a focal point in the realm of
chemical sensing, garnering substantial attention owing to their exceptional sensitivity …

Paper-based cultural relics often undergo acidification and deterioration during long-term
preservation. Accurate detection of paper acidity is of great significance to assess aging …

Monitoring the change of solution pH near the surface at the micrometer-millimeter scale
and conducting material corrosion studies have become a hot topic nowadays. In this study …

Spirocyclic rhodamines are promising sensors that exhibit turn-on fluorescence response to
different stimuli including electric potential. Although rhodamine B hydrazide is often used as …

Herein, a composite fluorescent probe was developed as a smart indicator in acrylic resin-
based coatings for the early detection of steel corrosion. The Fe 3+-sensitive Rhodamine B …

Developing new materials for efficient fluorescent detection of metal corrosion is a highly
relevant task. One challenge is that highly sensitive sensors might lose functionality after …

Lactose (LAC) is the main disaccharide sugar found in milk and dairy products, making it
easily accessible as a food source. In addition to its importance for human and animal …