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Pauka oxide yttrium oxide honua laha ʻole 1314-36-9
Hoʻolauna pōkole ʻo Yttrium Oxide
Haʻilula (Y2O3)
Helu CAS: 1314-36-9
Maʻemaʻe: 99.999%
SSA: 25-45 m2/g
Waihoʻoluʻu: keʻokeʻo
ʻAno: poepoe
Ka nui o ka nui: 0.31 g/cm3
Ka nui maoli: 5.01 g/cm3
Kaumaha Molekala: 225.81
Kiko heheʻe: 2425 kekelē celsiuma
ʻAno: Pauka keʻokeʻo
Solubility: Hoʻoheheʻe ʻole ʻia i ka wai, hoʻoheheʻe iki ʻia i loko o nā waikawa mineral ikaika
Paʻa: Hygroscopic iki
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CAS 1312-81-8 Lanthanum Oxide La2O3
Hoʻolauna pōkole ʻo Lanthanum Oxide
Haʻilula: La2O3
Helu CAS: 1312-81-8
Kaumaha Molekala: 325.82
Ka nui o ke kinoea: 6.51 g/cm3
Kiko heheʻe: 2315°C
ʻAno: Pauka keʻokeʻo
Solubility: Hoʻoheheʻe ʻole ʻia i ka wai, hoʻoheheʻe iki ʻia i loko o nā waikawa mineral ikaika
Paʻa: Hygroscopic ikaika
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ʻO ka Praseodymium Oxide CAS 12037-29-5
Hoʻolauna pōkole ʻo Praseodymium oxide
Haʻilula: Pr6O11
Helu CAS: 12037-29-5
Kaumaha Molekala: 1021.43
Ka nui o ke kinoea: 6.5 g/cm3
Kiko heheʻe: 2183 °C
ʻAno: Pauka ʻeleʻele
Solubility: Hoʻoheheʻe ʻole ʻia i ka wai, hoʻoheheʻe iki ʻia i loko o nā waikawa mineral ikaika
Paʻa: Hygroscopic iki
ʻŌlelo like ʻole: PraseodymiumOxid, Oxyde De Praseodymium, Oxido Del Praseodymium
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99.9% pauka metala kālā nano
He pauka kālā paina haʻahaʻa, neʻe; ʻElua papa alakaʻi o ka pauka kālā ʻili roughness, conductivity maikaʻi; ʻEkolu mea hoʻopihapiha conductive hana kiʻekiʻe, me ke kūpaʻa maikaʻi i ka oxidation. Hoʻohana nui ʻia i nā pastes uila, nā huahana uila, conductivity uila, pale electromagnetic, anti-bacterial anti-virus.
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ʻO ka Nanotube Carbon hoʻokahi paia SWCNT
Nā kikoʻī o nā Nanotubes Kalapona Pā Hoʻokahi:
OD:20-30nm
ID:5-10nm
Lōʻihi: 10-30um
ʻIkepili: >90wt%
ʻIkepili CNT: >38wt%
ʻAno hana: CVD
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ʻO ke kumukūʻai kiʻekiʻe o MWCNT Multi Walled Carbon Nanotubes
CNT pā lehulehu, pauka MWCNT
D:10-30nm / 30-60nm / 60-100nm
L:1-2um / 5-20um
ʻAno pauka ʻeleʻele
Pōmaikaʻi:
Alakaʻi kiʻekiʻe, maʻemaʻe kiʻekiʻe 99%
Papa ʻoihana
ʻO ka nui o kāu kauoha ʻana, ʻoi aku ke kumukūʻai maikaʻi.
Hoʻopilikino i ka lawelawe:
Hana ʻia ʻo COOH; Hana ʻia ʻo OH; Hoʻopuehu Wai; Nā mea hoʻopuehu ʻaila; Nā Nanotubes Kalapona i Uhi ʻia me ka Nikala
Inā ʻoe e ʻimi nei i ka MWCNT kumu kūʻai haʻahaʻa, loaʻa nō hoʻi nā pauka MWCNT maʻemaʻe haʻahaʻa 93%-95%.
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Nā nanotubes kalapona SWCNT DWCNT MWCNT kiʻekiʻe
CNT pā hoʻokahi, pauka SWCNT: D: 2nm L: 1-2um / 5-20um
Paka pālua CNT, pauka DWCNT: D: 2-5nm L: 1-2um / 5-20um
CNT pā lehulehu, pauka MWCNT:
D:10-30nm / 30-60nm / 60-100nm
L:1-2um / 5-20um
Hana lawelawe: COOH Hana ʻia; OH Hana ʻia; Hoʻopuehu wai; Nā mea hoʻopuehu ʻaila; Nā Nanotubes kalapona i uhi ʻia me ka nikela
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Pauka Zinc Oxide
Hoʻolauna pōkole
Inoa: Zinc oxide nano ZnO
Maʻemaʻe: 99.9% min
ʻAno: Pauka keʻokeʻo
Ka nui o ka ʻāpana: 20nm, 50nm, <45um, a pēlā aku
MOQ: 1kg/ʻeke
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Maʻemaʻe kiʻekiʻe 99.99% C60 pauka Fullerene C60 Cas 99685-96-8
ʻO ka ʻaila Fullerene C60, a i ʻole buckminsterfullerene, e pili ana i kahi molekala allotrope o ke kalapona. I ʻike mua ʻia i ka makahiki 1980 e ka mea loea kemika Kepani ʻo Sumio Iijima, ʻo C60 ka carbon fullerene mua i ʻike ʻia ma waho o nā allotropes kalapona graphite, graphene, daimana, a me ke kalapona lanahu i ʻike nui ʻia. ʻIke ʻia ʻo "buckyballs," hiki ke ʻike ʻia nā molekala buckministerfullerene ma lalo o kahi microscope electron e ko lākou mau ʻano poepoe, i ʻōlelo ʻia e like me nā pōpō i hoʻohana ʻia i ka pôpeku ʻEulopa (pôpeku ʻAmelika ʻĀkau). ʻO ke ʻano kikoʻī, lawe ka molekala C60 i ke ʻano o kahi icosahedron truncated, i haku ʻia me nā ʻaoʻao pentagonal he ʻumikūmālua, iwakālua mau ʻaoʻao hexagonal, kanaono mau piko, a me kanaiwakūmāiwa mau kihi.
