基于Co (II) 的二维协调聚合物,具有储能和检测水性无机阳离子的特点
Basree1, Arif Ali2, Ganesh Chandra Nayak2
1Department of Applied Chemistry, ZHCET, Faculty of Engineering and Technology, Aligarh Muslim University, Aligarh, Uttar Pradesh 202002, India.
ACS omega
|January 20, 2025
概括
一种基于的新型协调聚合物 (CP1) 被合成用于离子传感和电化学应用. CP1在检测 permanganate 离子方面具有很高的选择性,并且作为超级电容器的电极材料表现出色.
科学领域:
- 材料科学 材料科学 材料科学
- 无机化学 无机化学
- 纳米技术 纳米技术
背景情况:
- 协调聚合物为各种应用提供可调节的结构.
- 开发用于离子传感和能量储存的高效材料至关重要.
研究的目的:
- 合成和描述一种基于二维的新型协调聚合物,CP1.1.
- 调查CP1在基于光的无机离子检测方面的潜力.
- 评估CP1在超级电容应用中的电化学性能.
主要方法:
- 基于的二维协调聚合物[Co5-AIA] (Imidazole) 的溶热合成 (CP1).
- 使用单晶X射线衍射 (SCXRD),粉末X射线衍射 (PXRD),热重力测量分析 (TGA),里埃变换红外光谱学 (FTIR) 和扫描电子显微镜 (SEM) 的结构特征.
- 光光谱仪用于离子探测和循环电压测量 (CV) 和电磁充放电 (GCD) 用于电化学分析.
主要成果:
- 确定了CP1的晶体结构,揭示了具有特定网络拓的2D协调聚合物.
- 通过光检测酸离子 (MnO4-),CP1显示出有希望的90.3%的选择性.
- 电化学分析显示,在1Ag-1时的特异容量为134.75Fg-1,在20Ag-1时的2500个循环后,容量保持率为94%.
结论:
- 合成的基于Co2的协调聚合物CP1具有独特的结构特征.
- CP1显示出作为一种光传感器的显著潜力,用于检测无机离子,特别是MnO4-.
- CP1具有出色的电化学特性,使其成为超级电容电极材料的有希望的候选者.
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