| abstract |
The invention discloses a metal skeleton hierarchical porous molecular sieve crystal nitrogen oxide adsorbent, comprising the following raw materials in parts by weight: 1-5 parts of attapulgite, 1-5 parts of diatomaceous earth, and 2-5 parts of activated carbon , 5-15 parts of metal framework hierarchical porous molecular sieve crystals. The metal skeleton multi-level porous molecular sieve crystal nitrogen oxide adsorbent of the invention has simple production process, low cost, can be popularized in a large area, and has high economic popularization value. |