A New Reversible Colorimetric Chemosensor Based on Julolidine Moiety for Detecting F−

A rhodamine B‐based colorimetric chemosensor for sensitive and selective detection of Cu2+: Test strip analysis and density functional theory

“…Unlike the methods, chemosensors that probe for metal ions utilising colorimetry have benefits such as conciseness, economic value and sensitivity. [25][26][27][28] The number of reported Cu 2+ chemosensors include various chromophores such as chalcone moieties, 29 rhodamine, 30 quinolone, 31 coumarin, 32 chromone 33 and BODIPY. 34,35 In particular, rhodamine derivatives have unique optical variations because of the formation and destruction of the spirolactam ring.…”

“…Nevertheless, some of these methods are extremely expensive and also require handling complex devices and experts. Unlike the methods, chemosensors that probe for metal ions utilising colorimetry have benefits such as conciseness, economic value and sensitivity 25–28 …”

Fluoride detection with a colorimetric and fluorescent dual‐mode chemosensor

“…1,2 Among the anions, the essential micronutrient F À is a trace element present in the body, which helps to care for teeth, build dental enamel and inhibit osteoporosis. [3][4][5][6][7][8][9] However, excess F À causes various troubles, including skeletal fluorosis, kidney disease and acute gastrointestinal disorders. [10][11][12][13] Therefore, it is very important to develop an analytical method that effectively detects fluoride.…”

“…Anions play a pivotal role in diverse kinds of biological and chemical processes 1,2 . Among the anions, the essential micronutrient F − is a trace element present in the body, which helps to care for teeth, build dental enamel and inhibit osteoporosis 3–9 . However, excess F − causes various troubles, including skeletal fluorosis, kidney disease and acute gastrointestinal disorders 10–13 .…”