CAS 16921-30-5 potassium hexachloroplatinate (iv)
Nā hoʻolauna
ʻO nā metala makamae he mau metala hanohano i hoʻohana nui ʻia i ka ʻoihana kemika ma muli o ko lākou hiki ke wikiwiki i ka hana kemika. ʻO ke gula, ka palladium, ka platinum, ka rhodium, a me ke kālā kekahi o nā laʻana o nā metala makamae. ʻO nā mea hoʻoheheʻe metala makamae nā mea i hoʻopuehu nui ʻia i nā mea metala makamae nano-scale i kākoʻo ʻia ma kahi ʻāpana kiʻekiʻe e like me ke kalapona, silica, a me ka alumina. He nui nā noi o kēia mau catalysts ma nā ʻano ʻoihana like ʻole. Loaʻa i kēlā me kēia catalyst metala makamae nā hiʻohiʻona kūʻokoʻa. Hoʻohana nui ʻia kēia mau catalysts no nā hopena synthesis organik. ʻO nā mea e like me ka ulu ʻana o ka noi mai nā ʻāpana hoʻohana hope, nā hopohopo kaiapuni a me kā lākou mau hopena kānāwai e alakaʻi nei i ka ulu ʻana o ka mākeke.
Nā waiwai o nā mea hoʻoheheʻe metala makamae
1.High hana a me ke koho o na metala makamae ma catalysis
ʻO nā mea hoʻoheheʻe metala makamae he mau ʻāpana metala makamae nano-scale i hoʻopuehu nui ʻia ma nā kākoʻo me kahi ʻili kiʻekiʻe e like me ke kalapona, silica, a me ka alumina. Hoʻopili maʻalahi nā ʻāpana metala nano scale i ka hydrogen a me ka oxygen i ka lewa. He ikaika loa ka hydrogen a i ʻole ka oxygen ma muli o kona hoʻoheheʻe ʻia ʻana ma o ka d-electron o waho o ka pūpū o nā mana metala makamae.
2. Paʻa
Paʻa nā metala makamae. ʻAʻole maʻalahi lākou e hana i nā oxides ma o ka oxidation. ʻO nā oxides o nā metala makamae, ma kekahi ʻaoʻao, ʻaʻole paʻa. ʻAʻole hiki ke hoʻoheheʻe ʻia nā metala makamae i loko o ka ʻakika a i ʻole ka hopena alkaline. Ma muli o ke kūpaʻa wela kiʻekiʻe, ua hoʻohana ʻia ka catalyst metala makamae e like me nā mea hoʻomaʻemaʻe hoʻomaʻemaʻe automotive.
Inoa | Hexachloroplatinum(IV) potassium |
Nā huaʻōlelo like | Potassium hexachloroplatinate(IV), Potassium chloroplatinate |
ʻĀpana Molekala | K2PtCl6 |
Kaumaha Molecular | 485.98 |
Helu Kakau CAS | 16921-30-5 |
EINECS | 240-979-3 |
Pt maʻiʻo | 39.5% |
Maemae | Maʻemaʻe o ka pauka Platinum mua> 99.95% |
Ka nana aku | Pauda melemele |
Waiwai | ʻO ke aniani melemele, hiki ke hoʻoheheʻe ʻia i ka wai, hiki ʻole ke hoʻoheheʻe ʻia i ka waiʻona, aether |
Hōʻike | Analytical maemae |
Palapala noi | Mea koʻikoʻi no ka hoʻomākaukau ʻana i nā pūhui metala hanohano ʻē aʻe a nā mea hoʻoikaika |
E kākau i kāu leka ma aneʻi a hoʻouna mai iā mākou