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ʻO nā mea nui o nā mea hoʻopau ozone

ʻO nā mea nui o nā mea hoʻoheheʻe ozone decomposition ka mea maʻamau i nā pūhui o nā mea hoʻoheheʻe metala hoʻololi (e like me ka manganese, ke keleawe, ka hao, ka cobalt, a me ka nickel), nā metala hanohano (e like me ka platinum a me ka palladium), a me nā mea o ka honua laha (e like me ka cerium a me ka lanthanum). Hoʻokumu kēia mau ʻāpana i nā ʻōnaehana catalytic maikaʻi loa ma ke kākoʻo ʻia ʻana ma luna o nā mea lawe (e like me ke kalapona i hoʻōla ʻia, nā kānana molekala, alumina, a i ʻole titanium dioxide).

 

ʻO nā mea hoʻoikaika kino

  • Transition Metal Oxides: Manganese oxide (MnO₂) ka mea maʻamau ozone decomposition catalyst, hāʻawi haʻahaʻa haʻahaʻa a me ka hana kiʻekiʻe; ʻO ka copper oxide (CuO) a me ka hao hao (Fe₂O₃) he kūpono ia no nā kaiapuni pH kikoʻī.
  • Nā Metala Noble: Platinum (Pt) a me ka palladium (Pd) he kiʻekiʻe loa ka catalytic efficiency akā he pipiʻi, a hoʻohana nui ʻia i nā noi hoʻomaʻemaʻe kiʻekiʻe a -kiʻekiʻe.
  • Nā ʻĀpana Honua Lahaʻi: ʻO nā waiwai valence variable o Cerium (Ce) e hoʻonui i kona hiki redox a hoʻohana pinepine ʻia me ka hui pū ʻana me nā metala ʻē aʻe.

 

Mea lawe lawe

  • ʻO Carbon Hoʻohui: Hāʻawi i kahi ʻāpana kikoʻī kikoʻī kiʻekiʻe akā hiki ke hoʻoheheʻe ʻia a hoʻopau ʻia e ka ozone.
  • Nā kānana Molecular: E hoʻomaikaʻi i ka maikaʻi o ka hoʻopili ʻana i ka ozone ma o nā pores maʻamau a hōʻike i ke kūpaʻa wai maikaʻi.

 

Nā mea kōkua

  • Hoʻohana ʻia nā mea hoʻopili (e like me ka silica sol) e hoʻokuʻu i nā mea hana.
  • Hiki i nā co-catalysts (e like me nā tungstates) ke hoʻoponopono i ka wikiwiki o ka hoʻoili uila.

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