Reaction-based conjugated polymer fluorescent probe for mercury(II): good sensing performance with "turn-on" signal output
文献类型：期刊论文
| 作者 | Ding, Jun1; Li, Huiyang1; Xie, Yujun1; Peng, Qian2; Li, Qianqian1; Li, Zhen1 |
| 刊名 | POLYMER CHEMISTRY
 |
| 出版日期 | 2017-04-14 |
| 卷号 | 8期号:14页码:2221-2226 |
| 英文摘要 | Based on a Hg2+- promoted deprotection reaction of dithioacetal, the conjugated polymer PDT was designed. PDT exhibited significant fluorescence enhancement along with an apparent red-shift upon the addition of mercury ions. Due to the specific chemical reaction, the response was very fast with good selectivity towards Hg2+. Other metal ions, including K+, Na+, Li+, Ba2+, Mg2+, Pb2+, Ca2+, Mn2+, Fe2+, Co2+, Fe3+, Cu2+, Ni2+, Al3+, Cd2+, Cr3+, and Zn2+, had nearly no influence on the sensing process. Moreover, PDT showed high sensitivity with the detection limit of 1.0 x 10(-6) mol L-1 and 1 x 10(-5) mol L-1 in solution and as test strips, respectively, as a result of the molecular wire and signal amplification effects. |
| 语种 | 英语 |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/38360]  |
| 专题 | 化学研究所_有机固体实验室 |
| 作者单位 | 1.Wuhan Univ, Hubei Key Lab Organ & Polymer Optoelect Mat, Dept Chem, Wuhan 430072, Peoples R China 2.Chinese Acad Sci, Beijing Natl Lab Mol Sci, Inst Chem, Key Lab Organ Solids, Beijing 100190, Peoples R China |
| 推荐引用方式 GB/T 7714 | Ding, Jun,Li, Huiyang,Xie, Yujun,et al. Reaction-based conjugated polymer fluorescent probe for mercury(II): good sensing performance with "turn-on" signal output[J]. POLYMER CHEMISTRY,2017,8(14):2221-2226. |
| APA | Ding, Jun,Li, Huiyang,Xie, Yujun,Peng, Qian,Li, Qianqian,&Li, Zhen.(2017).Reaction-based conjugated polymer fluorescent probe for mercury(II): good sensing performance with "turn-on" signal output.POLYMER CHEMISTRY,8(14),2221-2226. |
| MLA | Ding, Jun,et al."Reaction-based conjugated polymer fluorescent probe for mercury(II): good sensing performance with "turn-on" signal output".POLYMER CHEMISTRY 8.14(2017):2221-2226. |
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来源：化学研究所
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