Carbon dioxide adsorbent, kuma aka sani da alli hydroxide barbashi da soda lemun tsami, ne ruwan hoda ko fari columnar barbashi, sako-sako da kuma porous tsarin, babban adsorption surface area, mai kyau permeability.Fararen barbashi, bayan sun sha carbon dioxide, sai su zama shunayya, kuma ruwan hoda, bayan sun sha carbon dioxide, su zama fari.Its carbon dioxide sha kudi ne sosai high, za a iya amfani da ko'ina a oxygen numfashi na'urar da kai-ceton na'urar zuwa sha ɗan adam exhaled carbon dioxide, kazalika da sinadaran, inji, lantarki, masana'antu da ma'adinai, magani, dakin gwaje-gwaje da sauran bukatar sha. yanayi na carbon dioxide.