title: Corrigendum to "Highly selective colorimetric detection and estimation of Hg2+at nano-molar concentration by silver nanoparticles in the presence of glutathione" [Spectrochim. Acta A Mol. Biomol. Spectrosc. 137 (2015) 503-508].
authors.affiliation: Centre for Nanotechnology and Advanced Biomaterials, School of Chemical and Biotechnology, SASTRA University, Thanjavur 613 401, Tamil Nadu, India.
authors.forename: Ayesha
authors.initials: A
authors.lastname: Alam
authors.affiliation: Centre for Nanotechnology and Advanced Biomaterials, School of Chemical and Biotechnology, SASTRA University, Thanjavur 613 401, Tamil Nadu, India.
authors.forename: Aswathy
authors.initials: A
authors.lastname: Ravindran
authors.affiliation: Centre for Nanotechnology and Advanced Biomaterials, School of Chemical and Biotechnology, SASTRA University, Thanjavur 613 401, Tamil Nadu, India.
authors.forename: Preethy
authors.initials: P
authors.lastname: Chandran
authors.affiliation: Centre for Nanotechnology and Advanced Biomaterials, School of Chemical and Biotechnology, SASTRA University, Thanjavur 613 401, Tamil Nadu, India. Electronic address: ssudheerkhan@gmail.com.
authors.forename: S
authors.initials: S
authors.lastname: Sudheer Khan