CO2 Adsorption Performance of N-Doped Ordered Microporous Carbons Templated from Zeolite HY
Several microporous carbons were prepared by a two-step method using zeolite HY as a template, and were used as CO2 adsorbents. X-ray diffraction patterns present that the structure regularity of the zeolite has been well-replicated by the templated carbons. X-ray photoelectron spectroscopy confirms that the prepared carbons possess abundant nitrogen-containing groups due to the carbon deposition of acetonitrile. The prepared carbons show high CO2 adsorption capacity due to its very high microporous surface area and abundant basic nitrogen-containing groups.
Xiaoming Sang, Pengcheng Wang, Liqun Ai, Yungang Li and Jinglong Bu
J. Zhou et al., "CO2 Adsorption Performance of N-Doped Ordered Microporous Carbons Templated from Zeolite HY", Advanced Materials Research, Vols. 284-286, pp. 2102-2105, 2011