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浏览/检索结果: 共3条，第1-3条 帮助 限定条件 发表日期：2017     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Colorimetric detection of DNA by using target catalyzed DNA nanostructure assembly and unmodified gold nanoparticles 期刊论文 MICROCHIMICA ACTA, 2017, 卷号: 184, 期号: 12, 页码: 4809-4815 作者:  Zeng, Yan;  Zhang, Dun;  Qi, Peng;  Zheng, Laibao 收藏  |  浏览/下载：146/0  |  提交时间：2018/01/11 Dnadetection  Goldnanoparticle  Colorimetry  Self-assembly  Dna Nanostructure   Formation of organogels with aggregation-induced emission characteristics triggered by thermal and ultrasound 期刊论文 Colloid and Polymer Science, 2017, 卷号: 295, 期号: 10, 页码: 1765-1772 作者:  Shen, Jinglin;  Ding, Peng;  Gao, Lei;  Gao, Yuanyuan;  Zhang, Qingyu 收藏  |  浏览/下载：27/0  |  提交时间：2017/11/24 Organogel  Ultrasound  Aggregation-induced Emission  Surfactant  Dye   Supramolecular hyperbranched polymers with aggregation-induced emission based on host-enhanced pi-pi interaction for use as aqueous light-harvesting systems 期刊论文 DYES AND PIGMENTS, 2017, 卷号: 146, 页码: 392-397 作者:  Qiao, Fei;  Yuan, Zhao;  Lian, Zhe;  Yan, Chao-Yi;  Zhuo, Shuping 收藏  |  浏览/下载：6/0  |  提交时间：2019/12/11 In this work, we report a simple strategy by mixing a  naphthyl-substituted tetraphenylethylene derivative (TPE) and  cucurbit[8]uril (CB[8]) in aqueous solution based on the hoSt-guest  complexation between CB[8] and TPE  to construct supramolecular  hyperbranched polymers. The host-guest'interaction  between CB[8] and  TPE efficiently restricted the intramolecular rotation and the  non-radiative relaxation channel, thereby resulting in the strong  emission of TPE in dilute solution. We further investigate the  self-assembly behaviors of the obtained supramolecular hyperbranched  polymers in aqueous solution which exhibited individual spherical  aggregates with the diameter of ~60 nm. By using the spherical  aggregates as energy donors and eosin Y disodium salt (EY) as energy  acceptors we have constructed highly efficient aqueous light-harvesting  systems in aqueous solution. (C) 2017 Elsevier Ltd. All rights reserved.