NDLI: A highly selective fluorescent probe for the detection of palladium(II) ion in cells and aqueous media

Content Provider	Springer Nature Link
Author	Zhang, Junli Zhang, Lin Zhou, Yanmei Ma, Tongsen Niu, Jingyang
Copyright Year	2012
Abstract	We report on a fluorescent probe for the optical (and even bare eye) detection of palladium(II) ion which causes the probe to undergo a strong increase in absorbance and fluorescence. The probe is easily synthesized from rhodamine B hydrazide and 9-anthraldehyde and displays high selectivity over other metal ions. Fluorescence intensity and absorbance are linearly proportional to the concentration of Pd(II) in the 0–7 μM and 0–1 μM concentration range, respectively, with detection limits of 0.21 μM and 0.03 μM. The probe can detect Pd(II) with virtually no interferences by other metal ions and anions. It was applied to intracellular imaging of Pd(II) in living cells and to its determination in a palladium-containing catalyst and in spiked water samples. Figure We report on a fluorescent probe for the optical (and even bare eye) detection of palladium(II) ion. The probe is easily synthesized from rhodamine B hydrazide and 9-anthraldehyde and displays high selectivity over other metal ions. It was applied to intracellular imaging of Pd(II) in living cells and to its determination in a palladium-containing catalyst and in spiked water samples.
Starting Page	211
Ending Page	217
Page Count	7
File Format	PDF
ISSN	00263672
Journal	Microchimica Acta
Volume Number	180
Issue Number	3-4
e-ISSN	14365073
Language	English
Publisher	Springer Vienna
Publisher Date	2012-12-07
Publisher Place	Vienna
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Rhodamine B derivative Pd2+ Aqueous media Enhancement Nanochemistry Nanotechnology Characterization and Evaluation of Materials Analytical Chemistry Microengineering
Content Type	Text
Resource Type	Article
Subject	Analytical Chemistry

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