Cerium ohun elo afẹfẹ lulú, kemikali agbekalẹCeO2, jẹ itanran, funfun si palẹ ofeefee lulú pẹlu aaye yo giga ti isunmọ 2,500°C (4,532°F). O jẹ agbo-ara ti ko ni nkan ti o ni nkan ṣe pẹlu cerium (Ce) ati awọn ọta atẹgun (O) ti a ṣeto sinu ilana kristali onigun kan.
Awọn lulú ni o ni kan to ga dada agbegbe ati ki o wa ni ojo melo kq ti awọn ẹwẹ titobi tabi microparticles. Iwọn patiku ati agbegbe dada pato le yatọ si da lori ilana iṣelọpọ ati lilo ti a pinnu.
Cerium ohun elo afẹfẹ lulúṣe afihan ọpọlọpọ awọn ohun-ini akiyesi:Agbara Ipamọ Atẹgun giga; Iṣẹ-ṣiṣe Redox; Awọn ohun-ini Abrasive; Gbigba UV; Iduroṣinṣin; Oloro kekere.Cerium ohun elo afẹfẹ lulúwa awọn ohun elo ni ọpọlọpọ awọn ile-iṣẹ ati awọn aaye, pẹlu:Catalysis, Gilasi didan; Awọn ohun elo seramiki ati Awọn aṣọ, Idaabobo UV, Awọn sẹẹli epo Oxide to lagbara, Ayika
Awọn ohun elo.Lapapọ,cerium ohun elo afẹfẹAwọn ohun-ini alailẹgbẹ ati iseda wapọ jẹ ki o jẹ ohun elo ti o niyelori ni ọpọlọpọ awọn ohun elo ile-iṣẹ.
Brand | Zhengzhou Xinli Wear-sooro Ohun elo Co. Ltd. |
Ẹka | 99,99% Cerium Oxide Powder |
Yanrin apakan | 50nm,80nm,500nm,1um,3um |
Awọn ohun elo | Refractory, castable, fifún, lilọ, lapping , dada itọju, didan |
Iṣakojọpọ | 25 kg / apo ṣiṣu 1000 kg / apo ṣiṣu ni aṣayan ti onra |
Àwọ̀ | Funfun tabi Grey |
Ifarahan | Ohun amorindun, Grits, Powder |
Akoko Isanwo | T/T, L/C, Paypal, Western Union, Owo Giramu, ati be be lo. |
Ọna Ifijiṣẹ | Nipa Òkun / Air / Express |
Compund Formula | CeO2 |
Mol. Wt. | 172.12 |
Ifarahan | Funfun to Yellow Powder |
Ojuami Iyo | 2,400° C Oju Ise:3,500°C |
iwuwo | 7,22 g / cm3 |
CAS No. | 1306-38-3 |
CeO2 3N | CeO2 4N | CeO2 5N | |
TREO | 99.00 | 99.00 | 99.50 |
CeO2/TREO | 99.95 | 99.99 | 99.999 |
Fe2O3 | 0.010 | 0.005 | 0.001 |
SiO2 | 0.010 | 0.005 | 0.001 |
CaO | 0.030 | 0.005 | 0.002 |
SO42- | 0.050 | 0.020 | 0.020 |
Cl- | 0.050 | 0.020 | 0.020 |
Nà2O | 0.005 | 0.002 | 0.001 |
PbO | 0.005 | 0.002 | 0.001 |
Eyi ni diẹ ninu awọn aaye pataki ati awọn lilo ticerium ohun elo afẹfẹ:
Ti o ba ni ibeere eyikeyi. Jọwọ lero free lati kan si wa.