可以用NH3-TPD和CO2-TPD来测定催化剂的酸碱性,可以定量。但是,相对含量的计算更能说明问题!
测酸性:
Applied Catalysis A: General, Volume 304, 10 May 2006, Pages 49-54
Fuel, Volume 86, Issues 17–18, December 2007, Pages 2707-2713
Catalysis Today, Volume 131, Issues 1–4, 29 February 2008, Pages 378-384
Applied Catalysis A: General, Volume 352, Issues 1–2, 15 January 2009, Pages 259-264
测碱性:
Catalysis Today, Volume 131, Issues 1–4, 29 February 2008, Pages 278-284
Fuel, Volume 87, Issue 7, June 2008, Pages 1348-1354
Bioresource Technology, Volume 101, Issue 18, September 2010, Pages 7088-7092
Applied Catalysis B: Environmental, Volume 101, Issues 3–4, 14 January 2011, Pages 431-440
测酸-碱性
International Journal of Hydrogen Energy, Volume 33, Issue 20, October 2008, Pages 5493-5500 |