Colorimetric and visual detection of cyanide ions based on the morphological transformation of gold nanobipyramids into gold nanoparticles
Thangarasu Sasikumar, Malaichamy Ilanchelian
Abstract
In this study, we developed a facile, rapid, selective and sensitive colorimetric method for the detection of cyanide ions (CN<sup>−</sup>) by using gold nanobipyramids (Au NBPs).
Topics & Concepts
ChemistryCyanideColloidal goldIonNanoparticleCyanide ionTransformation (genetics)NanotechnologyGold cyanidationNuclear chemistryInorganic chemistryCombinatorial chemistryOrganic chemistryBiochemistryMaterials scienceGeneMolecular Sensors and Ion DetectionAdvanced Nanomaterials in CatalysisAdvanced biosensing and bioanalysis techniques