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Citation: Chen Jianxin*, Huang Chaoran, Wan Chaozhi, Xu Guangzhi,
Sun Jiabin,
Tang Youqi. FLUORESCENCE QUENCHING OF L₄EuQH TYPE COMPLEXES BY STABLE FREE RADICAL[J]. Acta Physico-Chimica Sinica, ;1988, 4(05): 494-498. doi: 10.3866/PKU.WHXB19880511 shu

FLUORESCENCE QUENCHING OF L₄EuQH TYPE COMPLEXES BY STABLE FREE RADICAL

1.
Institute of Chemistry; Academia Sinica; Beijing
Department of Chemistry; Nankai University; Tianjin
Department of Chemistry; Peking University; Beijing

Received Date: 1 January 1987
Available Online: 15 October 1988

The fluorescence quenching of nine L_4EuQH type complexes by stable free radical was studied. Results show that the bimolecular quenching constants were much less than the diffusion rate constant and the existence of a sphere of action within which the probability of quenching is not unity as usually reported in current literature.
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1.
沈阳化工大学材料科学与工程学院沈阳 110142

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FLUORESCENCE QUENCHING OF L₄EuQH TYPE COMPLEXES BY STABLE FREE RADICAL