Journal
MATERIALS LETTERS
Volume 209, Issue -, Pages 171-174Publisher
ELSEVIER SCIENCE BV
DOI: 10.1016/j.matlet.2017.07.085
Keywords
Covalent organic framework; Porous; Melamine; 2,4,6-Trichloro-1,3,5-triazine; BET; N/C ratio
Funding
- National Natural Science Foundation of China [21165024, 20873101]
- Key Lab of Eco-Environments Related Polymer Materials of MOE
- Key Lab of Polymer Materials of Gansu Province
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A new covalent organic framework material (NWNU-COF-1) with hexagonal honeycomb-like structure linked by -NH- bond was synthesized by the condensation reaction of melamine and 2,4,6-trichloro-1,3,5-triazine and its structure and properties were characterized by Fourier transform infrared spectra (FT-IR), powder X-ray diffraction (XRD), thermogravimetric analysis (TGA), N-2 adsorption-desorption, X-ray photoelectron spectroscopy (XPS) and scanning electron microscopy (SEM). The BET specific surface area of NWNU-COF-1 is 301.149 m(2) g(-1), and the pore size is about 1.41 nm, and the preparation is simple and cheap. This material is expected to be used in the field of electrode materials of supercapacitor and adsorbent materials. (C) 2017 Published by Elsevier B.V.
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