Chromium occurs in the environment primarily in two valence states, trivalent Cr3+ and
hexavalent Cr6+, which have different physicochemical and biochemical properties …

A Schiff base fluorescent sensor was designed for selective detection of Cr 3+ ions in
aqueous solution. The procedure for the study was fulfilled in three steps which comprised …

Herein, a novel purine-quinoline Schiff base chemosensor NPQ has readily been
synthesized and applied to be fluorogenic “turn-on” probe for Cd 2+. The NPQ exhibited …

Simple, accurate and real-time analytical methods are required for the detection of metal
ions in a complex environment. In the present work, a fluorescent probe CPB based on …

Schiff bases, named after Hugo Schiff, are formed when primary amine reacts with carbonyl
compounds (aldehyde or ketone) under specific conditions. Schiff bases are economical …

Antibiotic-based gold nanoclusters (AuNCs) are a good sensing platform for specific
recognition; however, the related studies are few. Herein, a simple and facile strategy was …

Palladium (Pd) has been acknowledged to be a rare inner transition metal, which plays a
pivotal role in many fields. This article focuses on developing a safe and effective near …

Hydrazine is an important catalyst and chemical raw material. But it is highly toxic and
potentially carcinogenic. We designed a new hydrazine probe based on a synergistic effect …

A new naphthaldehyde based probe 1-((benzylimino) methyl) napthalen-2-ol (NB)
synthesized in a single step was designed and characterized by various spectroscopic …

Simply structured conjugated compounds with cyanoacrylate (CA 1–4) and acrylonitrile (AN
1–4) terminal groups were synthesized by a Knoevenagel condensation reaction in one step …