中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Thermo-responsive photoluminescent polymer brushes device as a platform for selective detection of Cr(VI)

文献类型:期刊论文

作者Yang XD ; Jiang YN ; Shen BW ; Chen Y ; Dong FX ; Yu K ; Yang B ; Lin Q
刊名polymer chemistry
出版日期2013
卷号4期号:22页码:5591-5596
关键词AGGREGATION-INDUCED EMISSION SUPERHYDROPHILICITY SUPERHYDROPHOBICITY FLUORESCENCE WETTABILITY LUMINOGEN HYDROGEL SURFACES STIMULI LIQUID
ISSN号1759-9954
通讯作者lin q
中文摘要in this work, we first report a thermo-responsive photoluminescent polymer brushes device as a platform for the selective and sensitive detection of cr(vi). positively charged fluorescent molecules of a quaternary ammonium tetraphenylethylene derivative (d-tpe) are immobilized in the thermo-responsive polymer brushes of p(nipam-co-aac) by coulombic force, which leads to the observation of an immobilized induced emission (iie) phenomenon. the emission intensity of the d-tpe labelled film is improved hundreds of times compared with a d-tpe aqueous solution. as a result, we obtain a novel thermo-responsive polymer brushes device with excellent photoluminescent properties. the photoluminescence (pl) intensity of the device exhibits a linear and reversible response from 4 to 60 degrees c and shows a high pl quenching for the sensitive and selective detection of cr(vi) rather than cr(iii). the limit of detection can reach as low as 0.05 ppm, which indicates a promising sensor device for environmental monitoring, laboratory analysis and various other applications.
收录类别SCI收录期刊论文
语种英语
WOS记录号WOS:000326766100011
公开日期2014-04-15
源URL[http://ir.ciac.jl.cn/handle/322003/49453]  
专题长春应用化学研究所_长春应用化学研究所知识产出_期刊论文
推荐引用方式
GB/T 7714
Yang XD,Jiang YN,Shen BW,et al. Thermo-responsive photoluminescent polymer brushes device as a platform for selective detection of Cr(VI)[J]. polymer chemistry,2013,4(22):5591-5596.
APA Yang XD.,Jiang YN.,Shen BW.,Chen Y.,Dong FX.,...&Lin Q.(2013).Thermo-responsive photoluminescent polymer brushes device as a platform for selective detection of Cr(VI).polymer chemistry,4(22),5591-5596.
MLA Yang XD,et al."Thermo-responsive photoluminescent polymer brushes device as a platform for selective detection of Cr(VI)".polymer chemistry 4.22(2013):5591-5596.

入库方式: OAI收割

来源:长春应用化学研究所

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