1. Review of the US Department of Energy’s Heavy Vehicle Technologies Program, National Research Council, National Academy Press, Washington, DC, 2000, p. 2.
2. Catalytic removal of NO
3. M. Iwamoto, in: Proceedings of the Catalytic Technology for the Removal of Nitrogen Monoxide, Tokyo, 1990, p. 17.
4. W. Held, et al., SAE Paper 900496, 1990.
5. Catalytic removal of nitrogen oxides: where are the opportunities?