Aʻo ma luna o ka synthesis a me ka hoʻololiʻanaCIEUM OXID NANOOMATEROS
Ka synthesis oceria noanomatialHoʻokomoʻia ka nānāʻana, ka mālamaʻana, hydrothermal, me Kanikini synthenical, me keʻano o ka synhesis Ua noʻonoʻoʻia keʻano hydrothermal i ka maʻalahi,ʻoi aku ka nui o ka waiwai, a me ka hoʻohuiʻana i keʻano manuahi. ʻO ka paʻakikī nui o ka hana hydrothermal e kāohi i ka morphology Naneoscale, e pono ai e hoʻoponopono pono i kāna mau hiʻohiʻona.
Ka loli oceriaHiki ke hoʻonuiʻia ma nāʻano he nui: ʻAʻole hiki ke hoʻomaikaʻi hou i kēiaʻano hana o nā mili i nā mea hao i piliʻia, akā hana hou i nā mea kūpono hou me nā waiwai kino hou a me keʻano. (2) disperase ceria a iʻole kāna mau mea i loaʻa i nā mea lawe i nā mea lawe pono, e like me ka carbon i hanaʻia, etc.Kaniʻo Turidehiki nō ke lawelawe me kahi mea lawe i nā mea lawe no nā uspersing e like me ke gula, platinum, a me Palladium. ʻO ka hoʻololiʻana o nā cererium dioxide e hoʻohana ana i nā mea hoʻohana ma mua o nā'ōnaehana hoʻoheheʻe,ʻo Rare alkali / Alkali iʻaʻa, a me nā metalice heʻoi aku.
Noi noiKaniʻo Turidea hui pū i nā catalyts
1, ka noi o nā morphologies like o ceria
Laura et al. ua hōʻike i ka hoʻoholoʻana o nāʻano o nā kiʻiʻoniʻoni ceriaCeo2Nanostrisi Hōʻike ka hopena i ka hana catalytic e pili ana i ka piliʻana i ka ce3 + / ce4 + raod + ratio a me ka pae o ka oxygen. Wei et al. syntheszedʻekolu pt /Ceo2catalysts me nā morpoplogies likeʻole (cent like (Ceo2-R), cubic (Ceo2-C), a me Octahedral (Ceo2-O) Bian et al. hoʻomākaukau i kahiʻano oCeo2 nanomorialMe nā lāʻau lāʻau, cubic, granila, a me ka morphology shphology, a loaʻa i nā catalysts i hoʻoukaʻia ma lunaCeo2 nanoporticles(5ni / NPS) hōʻike i ka hana kiʻekiʻe kiʻekiʻe aʻoi aku ka maikaʻi o ka hana a me ka ikaika ma mua o nā catalysts me nāʻano'ē aʻe oCeo2kākoʻo.
2.Tatalytic degradation o nā mea kanu i loko o ka wai
Kaniʻo Turideua hoʻomaopopoʻia he mea hana ozone ozone ozone ozeation no ka weheʻana i nā hoʻohui o nā hui hoʻonohonoho i kohoʻia. Xiao et al. iʻikeʻia e pili kokoke ana nā poʻe pt nanoportCeo2I ka papa hana a me nā hui ikaika ikaika, e hoʻomaikaʻi ana i ka hana decomposition ozone a hana hou i nāʻano hana ozone. ʻO Zhakan Lanhe a me nā mea'ē aʻe i hoʻomākaukauʻiaCeo2/ Al2o3 catalysts. Hāʻawi i nā mika id i nā'āpana e hāʻawi i kahi hopena ma waena o ka hopena ma waena o nā hui hui a me O3, e hopena ana i ka hanaʻoi loa oCeo2/ Al2o3 a me kahi hoʻonui nui i nā pūnaewele ikaika ma luna o ka wahi catalyst
No laila, ua hōʻikeʻia nā haʻawina he nuiKaniʻo TurideʻAʻole hiki i nā mea hoʻolālā e hoʻonui wale i ka degradation o nā mea hoʻonaninani o ka chertalcit Ua loaʻa iā lākou nā mea e noi ana i ka hana ma ozone i ka mālama wai.
3,ʻO Catalytic Degrapation of Collatile Clubus
Ceo2, e like me keʻano o ka honua rareical oldide oxide, ua aʻoʻia i loko o ka paintimasesis ma muli o kona mau kiʻekiʻe o ka oxygen kiʻekiʻe.
Wang et al. synthesized a ce mn composite oxde me ka morphology rod-subphology (ce / mn mn mole o 3: 7) Ke hoʻohanaʻana i kahiʻano hydrotermal. Ua hanaʻiaʻo MN i kaCeo2ʻO nā mea hana e hoʻololi ai i ka ce, e hoʻonui ana i ka neʻeʻana o nā hana oxygen. E like me ka ce4 + ke hoʻololiʻia e nā ions ions Du et al. synthesized mn cexdide catalyst e hoʻohana ana i kahi ala hou e hoʻohui ai i nāʻano remode hou a me nāʻano hydrothermal. Ua loaʻa iā lākou ka pae o ka manganese aKipukaUa pāʻani i kahi hana koʻikoʻi ma keʻano o ka hoʻokumuʻana o ka catalyst a ua hoʻopilikia nuiʻia i kāna hana a me ka hana catalytic.Kipukama ManganeseKaniʻo TurideE hoʻokani i kahi hana koʻikoʻi ma ka adsorption o Tluene, a ua hōʻikeʻiaʻo Manganene e pāʻani i kahi hana koʻikoʻi ma ka'aene o Tluene. ʻO ka hoʻonohonohoʻana ma waena o Manganese a me Cerium e hoʻomaikaʻi i ke kaʻina hana catalytic.
4.Phototicatyt
Sun et al. Hoʻomau pono iā CE P G 40 0 @ C me ka hoʻohanaʻana i keʻano o keʻano. ʻO ka mīkini hana kiko'īʻo ia ka nui o nā pr, fe, aʻo c ke pāʻani i kahi hana koʻikoʻi ma luna o ka hana photocalytic. Ka hoʻolaunaʻana i kahi nui kūpono o PR, FE, a c iCeo2hiki iā ia ke hoʻomaikaʻi i ka hopena phototaltic o ka hōʻike i loaʻa, no ka meaʻoi aku ka maikaʻi o nā mea hao,ʻoi aku ka nui o nā paila carbon. Ka hana photcat i hoʻonuiʻia oCeo2-O i hoʻomākaukauʻia e Ganesan e Et Al. ua hoʻohālikelikeʻia e hoʻonuiʻia i kahi ākea ākea, nā mea nui e pili ana i ka banstsping Liu e. Loaʻa ua loaʻa iā CE / COWOT4 COWOTE PERITALT CHATTSTAYT he kiʻi maikaʻi loa me ka waiwai noi kūpono. Petrovic et al. mākaukauCeo2ʻO Catalysts e hoʻohana ana i keʻano o ka electrodosition i kēia manawa a hoʻololiʻia iā lākou me keʻano o ke kumu o ka coria corona plasma. Ua hoʻololiʻia nā mea i hoʻololiʻia a me nā mea i hanaʻoleʻia a me nā mea i hanaʻoleʻia i nā huahana catalytic maikaʻi ma nā papa hana plasma a me nāʻano hana kiʻi kiʻi kiʻi.
Hopena
Hōʻike kēiaʻatikala i ka hopena o nāʻano synthesis oKaniʻo TurideMa ka morlicage morphology, ka hana o ka morphology ma nā wahi o ka mokuahi a me nā hana catalytic, a me ka noi ma waena oKaniʻo Turidea me nā mea lawe a me nā mea lawe. ʻOiai ua aʻo nuiʻia nā mea kūʻai akuʻo Cerum e pili ana i nā pailati e pili ana i ka mahinaʻai, a ua hana houʻia nā pilikia nui, he nui nā pilikia koʻikoʻi o ka honua, he nui nā pilikia nuiKaniʻo TurideʻO ka morphology a me nā mea hana i ka mechanism o Cerum i kākoʻo i nā catalysts. Pono hou ka noiʻiʻana i ka'ōlelo synthesis i nā catalysts, e hoʻonui ana i ka hopena syergiss ma waena o nā māhele, a e aʻo ana i ka mīkini catalytic o nā meaʻokoʻa.
ʻO ka mea kākau moʻolelo
Shandong ceramics 2023 Kuhi 2: 64-73
Nā mea kākau: Zhou Bin, Wang Peng, Meng Fanpeng, etc
POS manawa: Nov-29-2023