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一种Tb-MOF的简便处理与成本效益高的加工:膜固定材料的发光能力、水蒸气吸附和质子传导率

Easy Handling and Cost-Efficient Processing of a Tb-MOF: The Emissive Capacity of the Membrane-Immobilized Material, Water Vapour Adsorption and Proton Conductivity.

作者信息

Echenique-Errandonea Estitxu, Mendes Ricardo Faria, Figueira Flávio, Barbosa Paula, Rojas Sara, Choquesillo-Lazarte Duane, Cepeda Javier, Ananias Duarte, Figueiredo Filipe, Almeida Paz Filipe A, Rodríguez-Diéguez Antonio, Seco José Manuel

机构信息

Departamento de Química Aplicada, Facultad de Química, Universidad del País Vasco UPV/EHU, Paseo Manuel Lardizabal, Nᵒ 3, 20018 Donostia-San Sebastian, Spain.

Department of Chemistry, CICECO-Aveiro Institute of Materials, University of Aveiro, 3810-193 Aveiro, Portugal.

出版信息

Nanomaterials (Basel). 2022 Dec 8;12(24):4380. doi: 10.3390/nano12244380.

Abstract

The development of convenient, non-complicated, and cost-efficient processing techniques for packing low-density MOF powders for industry implementation is essential nowadays. To increase MOFs' availability in industrial settings, we propose the synthesis of a novel 3D Tb-MOF () and a simple and non-expensive method for its immobilization in the form of pellets and membranes in polymethacrylate (PMMA) and polysulphone (PSF). The photoluminescent properties of the processed materials were investigated. To simulate industrial conditions, stability towards temperature and humidity have been explored in the pelletized material. Water-adsorption studies have been carried out in bulk and processed materials, and because of the considerable capacity to adsorb water, proton-conduction studies have been investigated for .

摘要

如今,开发便捷、不复杂且经济高效的处理技术来包装用于工业应用的低密度MOF粉末至关重要。为了提高MOF在工业环境中的可用性,我们提出合成一种新型的三维Tb-MOF(),以及一种简单且低成本的方法,将其以颗粒和膜的形式固定在聚甲基丙烯酸甲酯(PMMA)和聚砜(PSF)中。研究了加工材料的光致发光特性。为了模拟工业条件,对造粒材料的温度和湿度稳定性进行了探索。对块状材料和加工材料进行了水吸附研究,并且由于其具有相当大的吸水能力,因此对进行了质子传导研究。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/391c/9784928/eb6c5754c301/nanomaterials-12-04380-g001.jpg

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