Cerium Ammonium Nitrate

Wehewehe Pōkole:

Inoa Huahana:Cerium Ammonium Nitrate hana|CAS16774-21-3|3.5N4N Maʻemaʻe Kiʻekiʻe

Nā huaʻōlelo like:ʻO Cerium Ammonium Nitrate, Ceric ammonium nitrate, Ammonium cerium(IV) nitrate, CAN, Diammonium hexanitratocerate(IV)

Helu CAS:16774-21-3

Formula Molekala:Ce(NH)4)2(NO3)6

Kaumaha Molekala:548.22

ʻAno:ʻO ke kala ʻalani ka cerium ammonium nitrate

Loaʻa nā kikoʻī i hoʻopilikino ʻia ma ke noi.

E leka uila mai iā mākou

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Nā kikoʻī o ka huahana

Loaʻa nā kikoʻī i hoʻopilikino ʻia ma ke noi.

Kōkuhi	CAN-4N	CAN-5N
TREO%	≥30.5	≥31.0
Ka maʻemaʻe o ka Cerium a me nā haumia honua laha ʻole
CeO2/TREO %	≥99.99	≥99.999
La2O3/TREO %	＜0.004	＜0.0004
Pr6O11/TREO %	＜0.002	＜0.0002
Nd2O3/TREO %	＜0.002	＜0.0002
Sm2O3/TREO %	＜0.001	＜0.0001
Y2O3/TREO %	＜0.001	＜0.0001
Nā haumia honua laha ʻole
Ca%	＜0.0005	＜0.0003
Fe%	＜0.0005	＜0.0003
Na%	＜0.0003	＜0.0002
K%	＜0.0003	＜0.0002
Pb%	＜0.0003	＜0.0002
Cu%	＜0.0003	＜0.0002
Co%	＜0.0003	＜0.0002
Ni%	＜0.0003	＜0.0002
% CD	＜0.0003	＜0.0002
NTU	＜5	＜2

Wehewehena a me nā hiʻohiʻona

Wehewehe: Hoʻohana ʻo WNX i ka ʻenehana hana hana automated holomua a hoʻohana i nā mea maka kiʻekiʻe e hana i nā mea kiʻekiʻeCerium Ammonium Nitrate.

Nā Hiʻohiʻona Koʻikoʻi:

Maʻemaʻe Kiʻekiʻe:Cerium Ammonium Nitrateʻaʻohe mea haumia mai nā mea honua laha ʻole (e like me ka hao, calcium, sodium), a haʻahaʻa ka nui o ka haumia.

Ka hoʻoheheʻe maikaʻi:Cerium Ammonium Nitrate hiki ke hoʻoheheʻe koke i ka wai a me nā waikawa ikaika.

Kūlike: ʻO ka hoʻokele puʻupuʻu koʻikoʻi i ka hana ʻana oCerium Ammonium Nitrate

hōʻoia i ka maikaʻi paʻa no ka hana ʻana i ka ʻoihana nui.

Mea hoʻouluulu kemika ʻoihana: Ma ke ʻano he mea hoʻoheheʻe electron hoʻokahi ikaika (Ce⁴⁺/Ce³⁺), hoʻohana nui ʻia ka ammonium cerium nitrate i ka synthesis organik. Hiki iā ia ke hoʻopau i nā hui hana like ʻole, e like me nā alcohols, phenols, ethers, a me nā pilina benzyl CH. Hiki iā ia ke hoʻoulu i ka synthesis o nā hui heterocyclic e like me nā quinolines a hoʻohana ʻia i nā hopena polymerization olefin. ʻOi aku ka maikaʻi o kona hiki ke hoʻopau i ka oxidizing ma lalo o nā kūlana acidic ma mua o ke kinoea chlorine (Cl₂), a hiki ke hoʻoholo maʻalahi ʻia ke kaʻina hana e ka loli kala o ka hopena mai ka ʻalani-ʻulaʻula a i ka melemele palupalu.

Mea Hoʻohemo Phosphate Pond: Ma muli o kona mau waiwai kemika, hiki i ka ammonium cerium nitrate ke wehe i ka phosphate mai ka wai ma ke ʻano he kumumanaʻo ma o ka hoʻokumu ʻana i kahi precipitate ma o ka launa pū ʻana o nā ion cerium a me nā ion phosphate. Hiki i kēia ke kōkua i ka hōʻoluʻolu ʻana i ka pilikia o ka eutrophication. Eia nō naʻe, he palena iki nā hihia noi a me nā haʻawina hohonu i ka mālama ʻana i ka wai nui.

Nā pila a me nā mea ikehu: Hiki ke hoʻohana ʻia ka Cerium ammonium nitrate ma ke ʻano he mea mua e hoʻomākaukau ai i nā ʻāpana cerium no nā mea e pili ana i nā cell wahie a me nā mea mālama ikehu, a he hiki ke loaʻa i ka hoʻomohala ʻana i nā ʻenehana ikehu hou.

Nā mea waena synthetic kemika: Ma ke ʻano he kumu cerium koʻikoʻi, ʻo ka ammonium cerium nitrate kahi mea hoʻomaka i hoʻohana pinepine ʻia no ka hana ʻana i nā hui cerium ʻē aʻe (e like me ka cerium oxide). Hiki ke hoʻohana ʻia ma ke ʻano he reagent deprotection kūpono e wehe i nā hui pale e like me ka p-methoxybenzyl (PMB) mai nā waiʻona.