Energy Efficient Synthesis of Ordered Mesoporous Carbon Nitrides with a High Nitrogen Content and Enhanced CO 2 Capture Capacity

Autor: Kripal S. Lakhi, Ajayan Vinu, Siddulu Naidu Talapaneni, Kavitha Ramadass, Ugo Ravon, Stalin Joseph, Dae-Hwan Park, Minkyu Kim, Khalid Al-Bahily
Rok vydání: 2017
Předmět:
Zdroj: Chemistry – A European Journal. 23:10753-10757
ISSN: 1521-3765
0947-6539
Popis: Highly ordered mesoporous carbon nitrides (MCN) with 3D structure and a high nitrogen content are successfully prepared for the first time using "uncalcined" mesoporous silica template, KIT-6 and 3-amino-1,2,4-triazole as a single molecular carbon and nitrogen precursor. The prepared MCN with C and N stoichiometry of C3 N5 shows unique CN framework and exhibits the CO2 capture capacity of 5.63 mmol g-1 at 273 K and 30 bar, which is higher than that of MCN with 2D structure and C3 N4 stoichiometry.
Databáze: OpenAIRE