ISSN:
1042-7147
Keywords:
polyacrylic acid derivative
;
Eu3+ ternary complexes
;
fluorescence
;
Chemistry
;
Polymer and Materials Science
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
,
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
Notes:
The polyacrylic acid derivative, the copolymer (PABAM) of acrylic acid (AA) and p-benzoic acid acrylamide (BAM) were prepared by polymeric reaction. The coordinate structure of the polymer-Eu3+ complexes was characterized by X-ray photoelectron spectroscopy. The fluorescence intensity of the PABAM-Eu3+ complex was enhanced because of introduction of a BAM unit in the polyacrylic acid and reached a maximum when the mole ratio of AA to BAM was about 1 : 1.The ternary complexes of Eu3+-polymer-1,10-phenanthroline (PRL), or 2,2-bipyridine (BPD) were synthesized. The polymers used were PABAM and polyacrylic acid (PAA). The fluorescence intensity of the polymer-Eu3+ complexes was increased by 5∼21 times owing to the introduction of PRL and BPD.
Additional Material:
5 Ill.
Type of Medium:
Electronic Resource
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