2D hydrogen-bonded organic frameworks: in-site generation and subsequent exfoliation
Yang‐Hui Luo, Lan Zhang, Wenxia Fang, Shuhua Ma, Hui Dong, Shan Su, Zi‐Yue Zheng, Di-Ning Li, Lihai Zhai
Abstract
By using in-site generated formate, 2D HOFs of TCPP, with excellent stability and permanent porosity (BET surface area larger than 560 m2 g-1), have been obtained. The constructed 2D square-like TCPP-HCO2 grid sheets have shown considerable in-plane stability that comparable to the TCPP-based 2D MOFs, that can be exfoliated into atomically thin 2D nanosheets with efficient photocatalytic activity in aqueous system. These results are expected to shed light on the application-orientated one-pot synthesis for new kinds of multi-dimensional HOFs.
Topics & Concepts
Exfoliation jointFormateAqueous solutionLayer (electronics)Materials sciencePhotocatalysisChemistryChemical engineeringNanotechnologyOrganic chemistryGrapheneCatalysisEngineeringMetal-Organic Frameworks: Synthesis and ApplicationsCovalent Organic Framework ApplicationsLuminescence and Fluorescent Materials