Cerium Ammonium Nitrate

Kev Piav Qhia Luv:

Lub Npe Khoom:Cerium Ammonium Nitrate tsim khoom | CAS16774-21-3|3.5N4N Kev Ntshiab Siab

Cov lus txhais:Cerium Ammonium Nitrate, Ceric ammonium nitrate, Ammonium cerium (IV) nitrate, CAN, Diammonium hexanitratocerate (IV)

Tus lej CAS:16774-21-3

Cov mis molecular:Ce(NH4)2(NO3)6

Qhov Hnyav Molecular:548.22

Tsos:Cerium ammonium nitrate yog xim txiv kab ntxwv

Cov lus qhia tshwj xeeb muaj thaum thov.

Xa email rau peb

Cov Lus Qhia Txog Khoom

Cov lus qhia ntawm cov khoom

Cov lus qhia tshwj xeeb muaj thaum thov.

Cov Cai	CAN-4N	CAN-5N
TREO%	≥30.5	≥31.0
Cerium purity thiab cov khoom tsis muaj zog ntawm lub ntiaj teb tsis tshua muaj
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
Cov av tsis tshua muaj impurities
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
Cov pa roj carbon dioxide (Co%)	＜0.0003	＜0.0002
Ni%	＜0.0003	＜0.0002
Cd%	＜0.0003	＜0.0002
NTU	＜5	＜2

Kev Piav Qhia & Nta

Piav Qhia: WNX siv cov thev naus laus zis tsim khoom tsis siv neeg thiab siv cov khoom siv raw zoo los tsim cov khoom zooCerium Ammonium Nitrate.

Cov Nta Tseem Ceeb:

Kev Ntshiab Siab:Cerium Ammonium Nitratetsis muaj cov khoom tsis huv los ntawm cov khoom tsis tshua muaj (xws li hlau, calcium, sodium), thiab cov ntsiab lus tsis huv yog tsawg.

Kev yaj zoo:Cerium Ammonium Nitrate tuaj yeem yaj sai sai hauv dej thiab cov kua qaub muaj zog.

Kev sib xws: Kev tswj hwm cov khoom nruj hauv kev tsim khoomCerium Ammonium Nitrate

ua kom ruaj khov zoo rau kev lag luam loj.

Cov tshuaj catalyst rau kev lag luam tshuaj lom neeg: Ua ib qho tshuaj oxidant ib leeg-electron muaj zog (Ce⁴⁺/Ce³⁺), ammonium cerium nitrate yog siv dav hauv cov organic synthesis. Nws tuaj yeem oxidize ntau yam pab pawg ua haujlwm, xws li cawv, phenols, ethers, thiab benzyl CH bonds. Nws tuaj yeem catalyze qhov kev tsim cov heterocyclic compounds zoo li quinolines thiab siv rau hauv olefin polymerization reactions. Nws lub peev xwm oxidizing nyob rau hauv acidic mob yog txawm tias zoo dua li chlorine roj (Cl₂), thiab cov txheej txheem tshuaj tiv thaiv tuaj yeem txiav txim siab los ntawm kev hloov xim ntawm cov tshuaj los ntawm txiv kab ntxwv-liab mus rau daj ntseg.

Tshuaj Tshem Tawm Phosphate Hauv Pas Dej: Raws li nws cov khoom siv tshuaj lom neeg, ammonium cerium nitrate tuaj yeem tshem tawm phosphate ntawm dej los ntawm kev tsim cov dej nag los ntawm kev sib cuam tshuam ntawm cerium ions thiab phosphate ions. Qhov no tuaj yeem pab txo qhov teeb meem ntawm eutrophication. Txawm li cas los xij, muaj cov ntaub ntawv thov tsawg thiab kev tshawb fawb tob hauv kev kho dej loj.

Cov roj teeb thiab cov khoom siv zog: Cerium ammonium nitrate tuaj yeem siv ua cov khoom siv ua ntej los npaj cov khoom siv cerium rau cov khoom siv roj thiab cov khoom siv khaws cia zog, thiab muaj peev xwm tshwj xeeb hauv kev tsim cov thev naus laus zis tshiab.

Cov tshuaj lom neeg nruab nrab: Ua ib qho tseem ceeb ntawm cerium, ammonium cerium nitrate yog cov khoom siv pib siv rau kev tsim lwm cov tshuaj cerium (xws li cerium oxide). Nws kuj tseem siv tau ua cov tshuaj tiv thaiv zoo kom tshem tawm cov pab pawg tiv thaiv xws li p-methoxybenzyl (PMB) ntawm cov cawv.