STUDY ON FLUORESCENCE BEHAVIOUR OF EU3+ CONTAINING POLY(METHYL METHACRYLATE)*

ZHANG Qijin; WANG Pin

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STUDY ON FLUORESCENCE BEHAVIOUR OF EU3+ CONTAINING POLY(METHYL METHACRYLATE)*

Papers | Updated：2021-06-21

- STUDY ON FLUORESCENCE BEHAVIOUR OF EU3+ CONTAINING POLY(METHYL METHACRYLATE)*
- Vol. 15, Issue 2, Pages: 187-192(1997)
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- Published：20 June 1997
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ZHANG Qijin, WANG Pin. STUDY ON FLUORESCENCE BEHAVIOUR OF EU3+ CONTAINING POLY(METHYL METHACRYLATE)*[J]. 1997, 15(2): 187-192.
DOI：

ZHANG Qijin, WANG Pin. STUDY ON FLUORESCENCE BEHAVIOUR OF EU3+ CONTAINING POLY(METHYL METHACRYLATE)*[J]. 1997, 15(2): 187-192. DOI：

摘要

Fluorimetry has been used to characterize ionomers synthesized by copolymerization ofmethyl mehacrylate

methacrylic acid and europium methacrylate (EMA). Under excita-tion of UV light at 375 nm no seif-quenching was found in fluorescence of EMA containingionomers at 615nm within the concentration range of 1.6×10-2 to 11.49×10-2 mol%.This means that the distance between two Eu3+ ions is larger than 5nm. In the sameconcentration range seif-quenching took place in europium octanoate (EOA) containing pply(methyl methacrylate) in which EOA was doped as an additive.

Abstract

Fluorimetry has been used to characterize ionomers synthesized by copolymerization ofmethyl mehacrylate

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