DOI: 10.1039/d6ra07863j ISSN: 2046-2069
A reversible indole-based colorimetric chemosensor for Cu 2+ : implications for smartphone-integrated sensing, logic gate experiments, environmental and biological applications
Joardar Gim, Dipa Debnath, Redika Sarmin Prieety, Miss. Tasnim Jahan, Md. Ruhul Amin, Md. Sadman Hossain, Paul G. Waddell, Kishor Mazumder, Md. Sabbir Hossain, M. Azizur R. Khan, Takehiko Yamato, Zannatul KowserAn indole-based colorimetric and reversible ligand, MPH, was developed for the selective detection of Cu 2+ , showing the molecular logic-gate operation, paper-based detection, and successful application to real samples.