三酸基于异金属的协调聚合物的合成,结构和光发光特性
Kunlanit Chinchan1, Suwadee Jiajaroen1, Chatphorn Theppitak1
1Thammasat University Research Unit in Multifunctional Crystalline Materials, and Applications (TU-MCMA), Faculty of Science and Technology, Thammasat University, Pathum Thani, 12121, Thailand.
概括
合成了含有和或的新协调聚合物 (CP). 这些材料具有很高的热稳定性和在水中对乙的选择性发光感应.
科学领域:
- 材料科学 材料科学 材料科学
- 无机化学 无机化学 有机化学
- 晶体学 晶体学是指结晶学.
背景情况:
- 协调聚合物 (CP) 是具有可调节结构和特性的先进材料.
- 包含各种金属离子的异金属CPs提供了独特的功能.
- 三酸 (H3TMA) 是一种用于构建复杂CP的多功能连接体.
研究的目的:
- 使用三酸合成和表征新型异金属协调聚合物.
- 研究合成CP的结构,热和发光特性.
- 评估这些CP作为特定分析物的传感器的潜力.
主要方法:
- 从三酸,CaCl2和MCl2 (M = Zn,Co) 合成协调聚合物的热水合成.
- 使用单晶X射线衍射,粉末X射线衍射 (PXRD) 和热重力学分析 (TGA) 的结构性表征.
- 调查各种溶剂的发光性质和传感能力.
主要成果:
- 合成了两个同结构的1D晶圆链协调聚合物,即[CaZn (HTMA) ]2 (H2O) ]8n (1) 和[CaCo (HTMA) ]2 (H2O) ]8n (2).
- 作为一种副产品,获得了一种二维分层协调聚合物{[CaZn2(TMA) 2 ((H2O) 10) ·2H2O}n (3).
- 化合物1和2在各种溶剂中具有高温稳定性至420°C和化学稳定性.
- 协调聚合物1证明了在水性介质中对乙的选择性,敏感和可回收的发光检测.
结论:
- 水热合成成功地产生了具有多种结构架构的新型异金属协调聚合物.
- 合成的CP具有出色的热稳定性和化学强度.
- 协调聚合物1显示显著的希望作为一个发光传感器,以检测乙.
关键词:
(二) (二) (二) (三) (四) (四) (四) (四) (四) (四)(二) (二) (二) (三) (四) (五) (六) (六) (七) (七) (七) (七) (七) (七) (七) (七)协调聚合物聚合物的协调晶体结构 晶体结构发光效应的发光效应溶剂检测 溶剂检测 溶剂检测三倍酸三倍酸是什么意思(二) (三) (二) (三) (四) (四) (四) (四) (四) (四) (四) (四) (四) (四) (四) (四) (四)更多相关视频
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