A Highly Selective and Sensitive Fluorescent Turn-Off Probe for Al3+ Based on Polypyrimidine

Multi-stimuli responsive behavior of two Zn(ii) complexes based on a Schiff base with high contrast

“…7,9,22–43 In addition, vapochromic luminescence is also an important type of stimulus response to certain vapors. 44–51 Among vapochromic properties, the responses to HCl vapor and NH 3 vapor are of particular importance because they are generated in electroplating, textile, fertilizer production, and rubber industries. Inhalation of HCl vapor can lead to respiratory ulcers and pulmonary edema, while excessive exposure to NH 3 vapor can cause corrosion of the skin, eyes, and respiratory system.…”

Coumarin-hydrazone-based fluorescence sensor for Al(III) detection in aqueous solution: DFT calculation and DNA interaction studies

“…It is commonly used in the production of storage/cooking utensils, aluminium foils, alloys, food additives, and in the pharmaceutical industry. It is abundantly found in nature and is the third most prevalent metallic element in the crust of the Earth [14,15]. However, recently it has been shown to have considerable toxicity in biological systems and is widely known as a neurotoxic agent [16].…”