Work

Synthesis of Zeolitic Imidazolate Framework 67 thin film coatings on cobalt discs

Year: 2024

Type: article

Abstract: Metal-Organic Frameworks (MOFs), and specifically Zeolitic Imidazolate Frameworks (ZIFs), have emerged as promising materials in cutting-edge applications such as gas separation, energy storage, and catalysis, due to their tunable porosity and high surface area. Among these, ZIF-67, composed of cobalt ions and 2-methylimidazolate, stands out for its chemical and structural stability. However, the synthesis of ZIF-67 thin films has faced significant challenges that limit their practical application. This work introduces a technique for depositing ZIF-67 thin films on cobalt discs by immersing them in an aqueous solution of 2-methylimidazole with carefully adjusted pH levels. Our methodology not only simplifies the synthesis process but also opens alternative avenues for the efficient and cost-effective fabrication of thin-film monoliths and other devices. This research represents a significant advance in the synthesis of MOFs, demonstrating the potential of ZIF-67 in industrial and technological applications.

Source: Thin Solid Films

DOI: 10.1016/j.tsf.2024.140515

Authors: Jose J. Delgado-Marín, Francisco Montilla, Javier Narciso, Enrique V. Ramos-Fernández

Institution: University of Alicante

Language: English

Topic: Metal-Organic Frameworks: Synthesis and Applications

Subfield: Inorganic Chemistry

Field: Chemistry

Domain: Physical Sciences

Open Access status: hybrid

Estimated APC paid: $3,010

Funders: Ministerio de Ciencia, Innovación y Universidades, Ministerio de Ciencia e Innovación, Conselleria de Innovación, Universidades, Ciencia y Sociedad Digital, Generalitat Valenciana