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在环境修复和电色应用中探索氧活性离子多孔有机聚合物

Sayantan Sarkar¹, Tanushree Ghosh², Argha Chakrobarty¹

¹Department of Chemistry, Indian Institute of Technology Indore, Indore 453552, India.

ACS applied materials & interfaces

|June 2, 2023

概括

一种新的离子多孔有机聚合物,iPOP-Bpy,在蒸汽,有机和水相中表现出异常的捕获. 这种多功能材料还可以作为敏感的氨传感器和高性能电色电极.

科学领域:

材料科学材料科学材料科学
聚合物化学聚合物化学
纳米技术纳米技术

背景情况:

离子多孔有机聚合物 (iPOPs) 为各种应用提供可调节的特性.
基于viologen的材料以其氧化还原活性和在传感和储能方面的潜力而闻名.
高效的捕获和固态传感仍然是环境和技术领域的关键挑战.

研究的目的:

设计和合成具有可交换离子的氧化还原活性多功能离子多孔有机聚合物 (iPOP-Bpy).
评估iPOP-Bpy在蒸汽,有机和水相中的吸收能力和吸附动力学.
研究iPOP-Bpy作为固态氨蒸气传感器和作为p型电色电极的潜力.

主要方法:

合成iPOP-Bpy,其中包含一个viologen构建块.
在蒸汽,有机和水相中的吸附实验.
作为固态NH3蒸汽传感器的iPOP-Bpy的制造和测试.
使用iPOP-Bpy作为p型补充电色电极制造双层设备.

主要成果:

iPOP-Bpy表现出高吸收能力:在蒸汽中540重量%,在有机阶段1009.77毫克g-1,在水阶段3921.47毫克g-1,具有快速吸附动力学.
该材料在NH3蒸汽的存在下表现出快速的颜色切换,表明其作为固态传感器的实用性.
制造的电色装置显示出出色的色彩效率,高切换速度和良好的色彩对比度.

结论:

iPOP-Bpy 是一种高效的吸附剂,可以在不同阶段吸收.
这种材料对开发敏感的固态氨传感器充满希望.
iPOP-Bpy 作为一种可行的p型电极,用于节能高效的固态电色装置.

关键词:

电色化是一种电色化.环境整治环境整治离子多孔有机聚合物有机聚合物捕获放射性捕获放射性的方法这是一种蒸汽色素主义.

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