The exposure of certain metal ions poses significant risks to environmental and biological
systems, prompting extensive research among chemists over the past few decades in the …

In the course of evolution, nature has endowed humans with systems for the recognition of a
wide range of tastes with a sensitivity and selectivity which are indispensable for the …

A novel optical nanoprobe based on silicon quantum dots (SiQDs) has been assembled
through a one-pot low-temperature (40° C) treatment by using 3-(aminopropyl) …

A quinoline-based fluorescence sensor QDTD was developed for Zn 2+. QDTD can detect
Zn 2+ by fluorescence turn-on. Detecting limit (0.27 μM) of QDTD for Zn 2+ was far below …

A novel flavin-dipicolylamine conjugate was designed for highly selective and sequential
recognition of zinc and phosphate ions based on OFF-ON-OFF mode of detection. While …

As one of the important metal ions, zinc ions (Zn2+) are widely involved in various
physiological and pathological processes, and play fundamental roles in neurotransmission …

A novel turn-on fluorescence probe L has been designed that exhibits high selectivity and
sensitivity with a detection limit of 9.53× 10− 8 mol/L for the quantification of Zn2+. 1H-NMR …

A new multi-target sensor, HQD ((E)-5-(diethylamino)-2-((2-(quinolin-2-yl) hydrazono)
methyl) phenol), based on the hydrazono-quinoline moiety, was developed. Sensor HQD …

The pseudopeptide, owing to its intriguing, sustainable, and easily accessible
multifunctional properties, has attracted significant research interest over the years. C2 …

Abstract Cu 2+ and S 2− play important roles in our environment, so it is beneficial to
develop sensors capable of detecting Cu 2+ and S 2− in biological samples. To accomplish …