He aha ka mea o vanitium pentoxide catalyst?

ʻO Vadium Pentoxide (V2O5) kekahi o nā mea nui loa a me nā mea i hoʻohanaʻia ma waena o nāʻoihana hou. Mai ka hana nui o ka sulfuric acid e koho i ka oxidation i nā loiloi maikaʻi, e hāʻawi i nā hana kūpono. E like me ka hanaʻana o ka ikehu o ka ikehu a me nā hana hoʻomaʻemaʻe hoʻomaʻemaʻeʻana, e loaʻa ana i nā alahele ma nāʻano he nui a me ka hoʻopauʻana i nā ceditimar.

He aha ka hana vandium pentoxide?

Vanitium pentoxide catalystV2o5he mea pohihihi, he nui ka mana oxidation kiʻekiʻe me ka hoʻohana houʻana i ka culfuric acid
Aia ka hana catalytic ma luna o ka crystal phase, kahi ākea, nā wahi oxidation.
ʻO ka crain waiwai,ʻo Global, Space vandium-e lawe ana i nā ores,ʻaihue i nā slags, a me nā koena o ka peteroum. ʻO ka hōʻoia kūpono, ka mana kūpono, a me keʻano maʻamau o ka huiʻana o Phase
Pono ka palekana a me nā hoʻomaʻamaʻaʻana o ka palekana ma muli o keʻano o keʻano o ka corosive ʻO ka mea i hāʻawiʻia, e kau ana, e hoʻopili ana i nā mea hana, a me nā hana hoʻopiʻi.
E pili ana i nā manawa kūpono e pili ana i nā catalysts no ka hoʻomaʻemaʻe-a me ka mana,ʻo nā'ōnaehana pā, a me ka sodium-job.

Nā waiwai kumu:

Molele mollecular: 181.88 g / mol
Melting point: ~ 690 ° C (hanaʻia)
Hana: ~ 3.36 G / cm³
Solubilitive: e hoʻomoʻa iki i ka wai; E hoʻomoʻa i loko o nā hopena alkali ikaika e hana ana i nā vannadates
Crystal strusical: Orthorhombic no ka mea maʻamau maʻamau; ʻO keʻano hoʻonohonoho hoʻonohonoho i keʻano o nā kaʻina hana a me nā kaʻina hana redox

Ua hoʻolakoʻia nā mea kūʻai aku ma nā catalysts V2O5 i nāʻano he nui:

• BULK V2O5 (POWDER a iʻole Flake)
• Kākoʻo i nā catalysts:Vanitium pentoxide catalyst V2o5 i laweʻia i nā mea lawe lāʻau, i kūʻia i loko o nā'ōpala, nā apo, nā kaumaha, a me nā meli paha. Nā Kūlana maʻamau mai 1-10 wt% v2o5, akā hiki ke loli nui.
• Nā mea hana waiwai a me nā monoliths: no ka scr a me nā hana hao, v2o5 e hoʻohana ana i nā mea kūʻai aku a me nā mea hoʻolaha i loko.
• Hoʻohuiʻia nā hana kūikawā: V2O5 hui pū me Phosphorus (VPO System), Molybdenm, Titrium, nā Noirium, a me Alkilina Metriared

Nā māka hoʻomaʻemaʻe:

Kuhi'Āpana:Kūpono no ka oxidation bulk kahi i hoʻopili ai nā hewa i loko o ka spec. Palulu kino: fel, na, na, k, o k, pi, o c, c o.
KA MEA KULA:Ka haʻahaʻa haʻahaʻa haʻahaʻa no nā kaʻina hana catalytic a iʻole ka hoʻohanaʻana i ka electrochemical.
Palapala Kūʻai Kūʻai a me ka noiʻi noiʻi:Hoʻopili nā palena paʻa iā Alkali, Chortie, a me nā hiʻohiʻona nui; ka hoʻokaʻawaleʻana i ka'āpana'āpana'āpana a me nā wahi kiko'ī.