Kina cas 34513-98-9 ruthenium nitrosyl nitrate Hana a hale hana

cas 34513-98-9 ruthenium nitrosyl nitrate

ʻO ka wehewehe pōkole:

Hiki iā mākou ke hana ma luna o 100 ʻano o nā mea hoʻoheheʻe metala makamae a ʻoi aku ma mua o 10 mau metala makamae o ka pauka ultrafine a me ka pauka nano. Hoʻohana nui ʻia nā huahana i ka ʻoihana kemika (me ka lāʻau lapaʻau), ʻoihana nuklea, ʻoihana ikehu, ʻoihana waiwai, ʻoihana uila, pūʻali koa, palekana kaiapuni, a me nā wahi ʻē aʻe he nui.

E hoʻouna i ka leka uila iā mākou

Huahana Huahana

Hōʻike huahana

Maikaʻi metala kumu kūʻai koho 31.9%cas 34513-98-9 ʻeleʻele-ʻulaʻula paʻa ruthenium nitrosyl nitrate

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.