Cu2+ triggered fluorescence sensor based on fluorescein derivative for Pd2+ detection
摘要:
This Letter describes the synthesis of a novel fluorescein-based derivative used as the fluorescence sensor for Pd2+ detection. The sensor can show highly selective and sensitive 'off-on' fluorescence response only in the presence of Cu2+ as a synergic trigger, which presents a new strategy for Pd2+ detection method. (C) 2012 Elsevier Ltd. All rights reserved.