Particulate alkaline earth carbonate-containing material and/or particulate alkaline earth phosphate-containing material for NOx absorption

摘要

The present invention relates to an adsorbent material comprising at least one particulate alkaline earth carbonate-containing material and/or at least one particulate alkaline earth phosphate-containing material, and said at least one particulate alkaline earth carbonate-containing material and/or at least one particulate alkaline earth phosphate-containing material. A method for absorbing one or more nitrogen oxide(s) from a gaseous and/or aerosol or liquid medium using the