title: Norharmane: old yet highly selective dual channel ratiometric fluoride and hydrogen sulfate ion sensor.
authors.affiliation: Department of Chemsitry, Kashipur Michael Madhusudan Mahavidyalaya, Purulia, 723132, India. ampcju@yahoo.co.in
authors.forename: Arabinda
authors.initials: A
authors.lastname: Mallick
authors.forename: Tetsuro
authors.initials: T
authors.lastname: Katayama
authors.forename: Yukihide
authors.initials: Y
authors.lastname: Ishibasi
authors.forename: Masakazu
authors.initials: M
authors.lastname: Yasuda
authors.forename: Hiroshi
authors.initials: H
authors.lastname: Miyasaka