I-CAS 16921-30-5 i-potassium hexachloroplatinate (iv)
Izingeniso
Ama-Catalyst ensimbi ayigugu ayizinsimbi ezinhle ezisetshenziswa kakhulu embonini yamakhemikhali ngenxa yekhono lazo lokusheshisa inqubo yamakhemikhali. Igolide, i-palladium, iplatinum, i-rhodium, nesiliva ngezinye zezibonelo zezinsimbi eziyigugu. Ama-catalyst ensimbi ayigugu yilawo ahlanganisa izinhlayiya zensimbi eziyigugu ze-nano-scale ezihlakazeke kakhulu ezisekelwa endaweni ephakeme njengekhabhoni, i-silica, ne-alumina. Lawa ma-catalyst anezinhlelo zokusebenza eziningana ezimbonini ezihlukahlukene. I-catalyst ngayinye yensimbi eyigugu inezici eziyingqayizivele. Lawa ma-catalyst asetshenziselwa ngokuyinhloko ukusabela kwe-organic synthesis. Izinto ezinjengokukhula kwesidingo esivela emikhakheni esetshenziswa ekugcineni, ukukhathazeka kwezemvelo kanye nomthelela wazo wezomthetho kuqhuba ukukhula kwemakethe.
Izakhiwo zama-catalysts ensimbi ayigugu
1.Umsebenzi ophezulu kanye nokukhethwa kwezinsimbi eziyigugu ku-catalysis
Ama-catalyst ensimbi ayigugu ahlanganisa izinhlayiya zensimbi eziyigugu ze-nano-scale ezihlakazeke kakhulu kuzisekelo ezinendawo ephezulu efana nekhabhoni, i-silica, ne-alumina. Izinhlayiya zensimbi zesikali se-nano zikhanga kalula i-hydrogen nomoya-mpilo emkhathini. I-hydrogen noma umoya-mpilo iyasebenza kakhulu ngenxa ye-adsorption yayo ye-dissociative ngokusebenzisa i-d-electron yokuphuma kwegobolondo lama-athomu ensimbi eyigugu.
2.Ukuzinza
Izinsimbi eziyigugu zizinzile. Awenzi kalula ama-oxide nge-oxidation. Ngakolunye uhlangothi, ama-oxide ezinsimbi eziyigugu awazinzile. Izinsimbi eziyigugu azincibiliki kalula ku-asidi noma kwisisombululo se-alkali. Ngenxa yokuqina okushisayo okuphakeme, isisetshenziswa sensimbi esiyigugu sisetshenziswe njengezikhuthazi zokuhlanza igesi yokukhipha umoya.
Igama | I-Hexachloroplatinum(IV) potassium |
Omqondofana | I-Potassium hexachloroplatinate(IV),I-Potassium chloroplatinate |
I-Molecular Formula | I-K2PtCl6 |
Isisindo samangqamuzana | 485.98 |
Inombolo Yokubhalisa ye-CAS | 16921-30-5 |
EINECS | 240-979-3 |
Okuqukethwe kwe-Pt | 39.5% |
Ubumsulwa | Ukuhlanzeka kwempushana yePlatinum yasekuqaleni > 99.95% |
Ukubukeka | Impushana ephuzi |
Impahla | Ikristalu ephuzi, inyibilika kancane emanzini, ayincibiliki otshwaleni, i-aether |
Ukucaciswa | Ukuhlaziya okumsulwa |
Isicelo | Izinto ezibalulekile zokulungiselela ezinye izinhlanganisela zensimbi ezihloniphekile kanye ama-catalysts |
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