I-CAS 1314-08-5 Okuqukethwe kwensimbi 86.2% Palladium oxide pdo
Ama-catalysts wensimbi ayigugu ayizinsimbi ezinhle ezisetshenziswa kabanzi embonini yamakhemikhali ngenxa yenqubo yawo yokusheshisa inqubo yamakhemikhali. Igolide, i-palladium, iplatinamu, i-rhodium, nesiliva kungenye yezibonelo zezinsimbi eziyigugu. Ama-catalysts wensimbi ayigugu yilawo aqukethe izinhlayiya zensimbi ezihlakazekile kakhulu ze-nano-scale eziyigugu ezisekelwe endaweni ephezulu ephakeme njengekhabhoni, i-silica, kanye ne-alumina. Lawa ma-catalysts anezicelo eziningi ezinhlobonhlobo zezimboni. I-catalyst yensimbi ngayinye eyigugu inezimpawu ezihlukile. Lawa ma-catalysts asetshenziselwa ukusabela kwe-organic synthesis. Izici ezinjengokukhula kwesidingo esivela emikhakheni yokusebenzisa ekugcineni, ukukhathazeka kwemvelo kanye nemiphumela yabo yezomthetho ishayela ukukhula kwemakethe.
Izakhiwo zama-catalysts wensimbi ayigugu
Umsebenzi we-1.High kanye nokukhetha kwezinsimbi eziyigugu eCatalysis
Ama-catalysts wensimbi ayigugu aqukethe izinhlayiya zensimbi ezihlakazekile ze-nano-esilinganiselwe kakhulu ezisekelweni ezisekelwa yindawo ephezulu enjengekhabhoni, i-silica, kanye ne-alumina. Izinhlayiya ze-Nano ezilinganiswa kalula i-adsorb hydrogen nomoya-mpilo emoyeni. I-hydrogen noma i-oxygen isebenza kakhulu ngenxa ye-adsorption yayo eyinqaba nge-D-electron of ngaphandle kwe-Shell yama-athomu wensimbi ayigugu.
2.I-
Izinsimbi eziyigugu zizinzile. Abakha kalula ama-oxides nge-oxidation. Ngakolunye uhlangothi, ama-oxides wezinsimbi eziyigugu akhona, akusizinzile. Izinsimbi eziyigugu azincibiliki kalula kwikhambi le-acid noma i-alkali. Ngenxa yokuqina okuphezulu okushisayo, i-catalyst yensimbi eyigugu isetshenzisiwe njengama-catalysts e-temotive ackopive actifish catalysts.
| Igama lomkhiqizo | I-Palladium (II) oxide | |||
| Ubumsulwa | 99.9% min | |||
| Okuqukethwe kwensimbi | 87% min | |||
| Case No. | 1314-08-5 | |||
| I-plasma / i-analyzer enyangeni ehlanganisiwe (ukungcola) | ||||
| Pt | <0.0050 | Al | <0.0050 | |
| Au | <0.0050 | Ca | <0.0050 | |
| Ag | <0.0050 | Cu | <0.0050 | |
| Mg | <0.0050 | Cr | <0.0050 | |
| Fe | <0.0050 | Zn | <0.0050 | |
| Mn | <0.0050 | Si | <0.0050 | |
| Ir | <0.0050 | Pb | <0.0005 | |
| Isicelo | I-1, i-Palladium (II) i-oxide isetshenziselwa ukulungiselela i-palladium catalyst ye-hydrogenation. I-oxide incishiswa ngokushesha i-hydrogen kuya kwensimbi. 2, ukuncishiswa kwe-catalyst ku-synthesis yezihlanganisi ze-organic. | |||
| Ukufaka ndawonye | I-5G / Ibhodlela; I-10g / Ibhodlela; I-50g / Ibhodlela; I-100g / Ibhodlela; I-500g / Ibhodlela; I-1kg / ibhodlela noma njengesicelo | |||
