Cerium iyọ
Alaye kukuru ti Cerium Nitrate
Fọọmu: Ce (NO3) 3.6H2O
CAS No.: 10294-41-4
Iwọn Molikula: 434.12
iwuwo: 4.37
Ojuami yo: 96℃
Irisi: Funfun tabi kirisita ti ko ni awọ
Solubility: Tiotuka ninu omi ati awọn acids erupe ti o lagbara
Iduroṣinṣin: Ni irọrun hygroscopic
Multilingual: idiyele cerium iyọ, Nitrate De Cerium, Nitrato Del Cerio
Ohun elo ti Cerium Nitrate
1. Cerium iyọ ti wa ni lilo ninu awọn ẹrọ ti ternary catalysts, gaasi atupa ideri, tungsten molybdenum electrodes, lile alloy additives, seramiki irinše, elegbogi, kemikali reagents ati awọn miiran ise.
2. Cerium iyọ le ṣee lo bi ayase fun fosifeti ester hydrolysis, nya atupa iboji, opitika gilasi, ati be be lo.
3. Cerium iyọ le ṣee lo bi ohun aropo fun nya lampshades ati ki o kan ayase fun awọn petrochemical ile ise. O jẹ ohun elo aise fun iṣelọpọ iyọ cerium. Kemistri atupale jẹ lilo bi reagent analitikali ati paapaa ni ile-iṣẹ elegbogi.
4. Cerium iyọ Le ṣee lo bi analitikali reagents ati awọn ayase.
5. Cerium iyọ ti lo ni ọkọ ayọkẹlẹ lampshade, gilasi opiti, agbara atomiki, tube itanna ati awọn ile-iṣẹ miiran.
6. Cerium iyọ ti wa ni lilo ninu awọn ile ise bi tungsten molybdenum awọn ọja (cerium tungsten electrodes, lanthanum tungsten electrodes), ternary catalysts, nya atupa additives, lile alloy refractory awọn irin, ati be be lo.
Sipesifikesonu
| Awọn ọja Name | serium iyọ | |||
| CeO2/TREO (% iṣẹju.) | 99.999 | 99.99 | 99.9 | 99 |
| TREO (% iṣẹju.) | 39 | 39 | 39 | 39 |
| Pipadanu lori ina (% max.) | 1 | 1 | 1 | 1 |
| Toje Earth impurities | Iye ti o ga julọ ppm. | Iye ti o ga julọ ppm. | % max. | % max. |
| La2O3/TREO | 2 | 50 | 0.1 | 0.5 |
| Pr6O11/TREO | 2 | 50 | 0.1 | 0.5 |
| Nd2O3/TREO | 2 | 20 | 0.05 | 0.2 |
| Sm2O3/TREO | 2 | 10 | 0.01 | 0.05 |
| Y2O3/TREO | 2 | 10 | 0.01 | 0.05 |
| Awọn Egbin Aiye ti ko ṣọwọn | Iye ti o ga julọ ppm. | Iye ti o ga julọ ppm. | % max. | % max. |
| Fe2O3 | 10 | 20 | 0.02 | 0.03 |
| SiO2 | 50 | 100 | 0.03 | 0.05 |
| CaO | 30 | 100 | 0.05 | 0.05 |
| PbO | 5 | 10 | ||
| Al2O3 | 10 | |||
| NiO | 5 | |||
| KuO | 5 | |||
Iṣakojọpọ:
Apoti igbale 1, 2, 5, 25, 50 kg / nkan
Paper ilu apoti 25,50 kg / nkan
Apo apo hun 25, 50, 500, 1000 kg / nkan.
Akiyesi:A le pese package pataki tabi atọka ọja ni ibamu si ibeere awọn alabara
Ọna iṣelọpọ ti iyọ cerium:
Ọna acid nitric ṣe hydrolyzes ojutu ekikan kan ti toje earth hydroxide ọlọrọ ni cerium, tu o pẹlu nitric acid, ati niwaju oxalic acid tabi hydrogen peroxide, din 4 valent cerium to 3 valent cerium. Lẹhin crystallization ati Iyapa, ọja cerium iyọ ti pese sile.
Cerium iyọ; Cerium iyọiye owo;cerium iyọ hexahydrate;kas13093-17-9;Ce(NO3)3· 6H2O;Cerium(III) iyọdi hexahydrate
Iwe-ẹri:
Ohun ti a le pese:
