Turn-On Type Fluorogenic and Chromogenic Probe for the Detection of Trace Amount of Nitrite Ion in Water
- 1. Kongju National Univ., Gongju (Korea, Republic of)
Description
A rhodamine B-based fluorescent probe for nitrite ion (NO2-) has been designed, synthesized, characterized and its properties for recognition of NO2- were studied. Nearly non fluorescent probe upon reaction with nitrite ion significantly triggered the fluorescence. Fluorescence response is based on ring opening of the spirolactam of rhodamine B phenyl hydrazide showing maximum absorbance at 552 nm and maximum emission at 584 nm. Probe 3 exhibited high sensitivity and extreme selectivity for nitrite ion over other common ions and oxidants (Cl-, ClO-, ClO2-, ClO3-, ClO4-, SO42-, SiO32-, NO32-, CO32-) examined in methanol water (1:1, v/v) at pH 7.0. The probe might be a new efficient tool for detection of nitrite ion in natural water and biological system
Additional details
Publishing Information
- Journal Title
- Bulletin of the Korean Chemical Society
- Journal Volume
- 34
- Journal Issue
- 2
- Series
- 22 refs, 7 figs
- Journal Page Range
- p. 389-393
- ISSN
- 0253-2964
INIS
- Country of Publication
- Korea, Republic of
- Country of Input or Organization
- Korea, Republic of
- INIS RN
- 45073879
- Subject category
- S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
- Descriptors DEI
- DETECTION; EMISSION; FLUORESCENCE; NITRITES; NITROGEN DIOXIDE; OXIDIZERS; PROBES; RHODAMINES; SENSITIVITY
- Descriptors DEC
- AMINES; CARBOXYLIC ACIDS; CHALCOGENIDES; DYES; EMISSION; HETEROCYCLIC ACIDS; HETEROCYCLIC COMPOUNDS; LUMINESCENCE; NITROGEN COMPOUNDS; NITROGEN OXIDES; ORGANIC ACIDS; ORGANIC COMPOUNDS; ORGANIC OXYGEN COMPOUNDS; OXIDES; OXYGEN COMPOUNDS; PHOTON EMISSION; REAGENTS