Carbon dioxide capture on amine-rich carbonaceous materials derived from glucose

ChemSusChem. 2010 Jul 19;3(7):840-5. doi: 10.1002/cssc.201000044.

Abstract

The synthesis of carbonaceous materials with a high surface density of amino functions for CO(2) sorption and sequestration is reported. The amino-rich carbonaceous materials are characterized by elemental analysis, N(2) sorption, scanning and transmission electron microscopy, zeta potential, TGA and FTIR measurements. A detailed discussion on the use of these materials in CO(2) capture is provided. The materials show significant sorption capabilities for CO(2) (4.3 mmol g(-1)at -20 degrees C and 1 bar). Furthermore, they show a high apparent selectivity for CO(2) over N(2) at both low and high temperatures.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Adsorption
  • Amines / chemistry*
  • Biomass
  • Bridged-Ring Compounds / chemistry
  • Carbon / chemistry*
  • Carbon Dioxide / chemistry*
  • Carbon Dioxide / isolation & purification*
  • Glucose / chemistry*
  • Pressure
  • Temperature

Substances

  • Amines
  • Bridged-Ring Compounds
  • Carbon Dioxide
  • Carbon
  • tetramethylenedisulfotetramine
  • Glucose