Thermo and pH sensitive fluorescent polymer sensor for metal cations in aqueous solution

Yunhai Liu; Lingzhi Meng; Xiaoju Lu; Lifen Zhang; Yongbing He

首页> 外文期刊>Polymers for advanced technologies >Thermo and pH sensitive fluorescent polymer sensor for metal cations in aqueous solution

【24h】

Thermo and pH sensitive fluorescent polymer sensor for metal cations in aqueous solution

机译：对水溶液中的金属阳离子有热敏和pH敏感的荧光聚合物传感器

获取原文

获取原文并翻译 | 示例

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相似文献
相关主题

摘要

A new monomeric fluorophore N-acryl-N'-(quinolin-8-yl)thiourea (AQT) was synthesized. Free radical copolymerization was carried out in order to prepare a water-soluble fluorescent copolymer, based on N-isopropylacrylamide. The fluorescent characteristic of the aqueous solutions of copolymers was investigated both in varied pH and in the presence of metal cations. The polymer-contained AQT was found to be a selective chemosensor for Ni, Pb, Co ions especially for Co ion. The obtained copolymers show thermo-sensitive lower critical solution temperature (LCST) ranging from 32.5 to 37.5℃ with varied ratios of AQT, N, N-dimethylacrylamide and N-isopropylamide.

机译：合成了一种新的单体荧光团N-丙烯酸-N'-（喹啉-8-基）硫脲（AQT）。为了制备基于N-异丙基丙烯酰胺的水溶性荧光共聚物，进行自由基共聚。在不同的pH值和存在金属阳离子的情况下，研究了共聚物水溶液的荧光特性。发现含聚合物的AQT是Ni，Pb，Co离子特别是Co离子的选择性化学传感器。所获得的共聚物显示出32.5至37.5℃的热敏性下临界溶液温度（LCST），且具有不同的AQT，N，N-二甲基丙烯酰胺和N-异丙基酰胺比率。

著录项

来源
《Polymers for advanced technologies》 |2008年第2期|共7页
作者
Yunhai Liu; Lingzhi Meng; Xiaoju Lu; Lifen Zhang; Yongbing He;
展开▼
作者单位

展开▼
收录信息
原文格式 PDF
正文语种 eng
中图分类高分子化学（高聚物）;
关键词
N-acryl-N'-(quinolin-8-yl)thiourea; Poly(N-isopropylacrylamide); Fluorescence; Thermo-sensitive; Co{sup}(2+) ion;

机译：N-丙烯酸-N'-（喹啉-8-基）硫脲;聚（N-异丙基丙烯酰胺）;荧光;热敏;Co {sup}（2+）离子;

相似文献

外文文献
中文文献
专利

1. Thermo and pH sensitive fluorescent polymer sensor for metal cations in aqueous solution [J] . Yunhai Liu, Lingzhi Meng, Xiaoju Lu, Polymers for advanced technologies . 2008,第2期

机译：对水溶液中的金属阳离子有热敏和pH敏感的荧光聚合物传感器
2. Highly Hg2+-sensitive and selective fluorescent sensors in aqueous solution and sensors-encapsulated polymeric membrane [J] . Kraithong Sasiwimon, Damrongsak Pattareeya, Suwatpipat Kullatat, RSC Advances . 2016,第13期

机译：高度HG2 + - 敏感和选择性荧光传感器在水溶液和传感器包封的聚合物膜中
3. A Zn-Based Fluorescent Coordination Polymer as Bifunctional Sensor: Sensitive and Selective Aqueous-Phase Detection of Picric Acid and Heavy Metal Ion [J] . Ashafaq Mo, Khalid Mohd, Raizada Mukul, Journal of inorganic and organometallic polymers and materials . 2020,第11期

机译：基于Zn的荧光配位聚合物作为双功能传感器：野生酸和重金属离子的敏感和选择性水相检测
4. Synthesis and characterization of p-dimethylaminobenzaldehyde benzoylthiourea and study towards selective and sensitive fluorescent sensor for detection of iron (III) cation in aqueous solution. [C] . S Hasan, N A Hamedan, A A A Razali Joint Conference on Chemistry . 2017

机译：对水溶液苯甲酰苯甲酰苯甲酰苯甲酰苯甲酰苯甲酰苯甲酰苯甲酰苯甲酰苯甲酰硫脲的合成与表征及研究水溶液中铁（III）阳离子检测的选择性和敏感荧光传感器。
5. Fluorescent 1,8-naphthalimide dyes as photochemical sensors for the detection of transition metal ion concentrations in non-aqueous solutions. [D] . Kidder, Michelle Kelly. 2000

机译：荧光1,8-萘二甲酰亚胺染料作为光化学传感器，用于检测非水溶液中的过渡金属离子浓度。
6. Colorimetric quantification of sucrose in presence of thermo-sensitive polymers present in aqueous two-phase systems [O] . Subbarayalu Ramalakshmi, Chien Wei Ooi, Arbakariya B. Ariff, 2014

机译：水性两相系统中存在热敏聚合物时蔗糖的比色定量
7. Mercaptooxazole–phenazine based blue fluorescent sensor for the ultra-sensitive detection of mercury(ii) ions in aqueous solution [O] . Hai-Li Zhang, Wen-Ting Li, Wen-Juan Qu, 2017

机译：巯基唑-苯脲素的蓝色荧光传感器，用于水溶液中汞（II）离子的超敏检测

Thermo and pH sensitive fluorescent polymer sensor for metal cations in aqueous solution

摘要

著录项

相似文献

相关主题

期刊订阅