Metal-free Covalent Triazine Framework Prepared from 2,4,6-Tricyano-1,3,5-triazine through Open-system and Liquid-phase Synthesis
- 27 July 2021
- journal article
- research article
- Published by Oxford University Press (OUP) in Chemistry Letters
- Vol. 50 (10), 1773-1777
- https://doi.org/10.1246/cl.210382
Abstract
A metal-free covalent triazine framework was synthesized from 2,4,6-tricyano-1,3,5-triazine (TCT-CTF) through open-system and liquid-phase synthesis using trifluoromethanesulfonic acid as both a catalyst and a solvent. In conventional closed-system methods, metal ions used as catalysts remained even after purification, and large quantities could not be synthesized. The proposed method solved these problems and synthesized higher-quality TCT-CTF with a layered structure and a composition with a C/N ratio of 1, which is close to the ideal value.Keywords
This publication has 40 references indexed in Scilit:
- Nitrogen-Doped Graphene Nanosheets as Metal-Free Catalysts for Aerobic Selective Oxidation of Benzylic AlcoholsACS Catalysis, 2012
- Synthesis and photocatalytic performance of novel metal-free g-C3N4 photocatalystsMaterials Letters, 2011
- Hole Opening of Carbon Nanotubes and Their Capacitor PerformanceEnergy & Fuels, 2010
- Fe-g-C3N4-Catalyzed Oxidation of Benzene to Phenol Using Hydrogen Peroxide and Visible LightJournal of the American Chemical Society, 2009
- Raman spectroscopy in graphenePhysics Reports, 2009
- Synthesis of N-Doped Graphene by Chemical Vapor Deposition and Its Electrical PropertiesNano Letters, 2009
- Toward Tailorable Porous Organic Polymer Networks: A High-Temperature Dynamic Polymerization Scheme Based on Aromatic NitrilesMacromolecules, 2008
- Porous, Covalent Triazine‐Based Frameworks Prepared by Ionothermal SynthesisAngewandte Chemie, 2008
- Raman Spectrum of Graphene and Graphene LayersPhysical Review Letters, 2006
- First- and second-order Raman scattering from finite-size crystals of graphitePhysical Review B, 1979