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Upfu hwe rare earth oxide yttrium oxide 1314-36-9
Nhanganyaya pfupi yeYttrium Oxide
Fomura (Y2O3)
Nhamba yeCAS: 1314-36-9
Kuchena: 99.999%
SSA: 25-45 m2/g
Ruvara: chena
Maumbirwo: denderedzwa
Kuwanda kwehuwandu: 0.31 g/cm3
Kuwanda Kwechokwadi: 5.01 g/cm3
Kurema kweMorekuru: 225.81
Nzvimbo yekunyunguduka: 2425 celsium degree
Chitarisiko: Upfu chena
Kunyungudika: Hainyungudike mumvura, inonyungudika zvine mwero muzvicherwa zvine simba
Kugadzikana: Yakapfava zvishoma
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CAS 1312-81-8 Lanthanum Oxide La2O3
Nhanganyaya pfupi yeLanthanum Oxide
Fomura: La2O3
Nhamba yeCAS: 1312-81-8
Kurema kweMorekuru: 325.82
Kuwanda: 6.51 g/cm3
Nzvimbo yekunyunguduka: 2315°C
Chitarisiko: Upfu chena
Kunyungudika: Hainyungudike mumvura, inonyungudika zvine mwero muzvicherwa zvine simba
Kugadzikana: Yakanyatsofanana
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Praseodymium Oxide CAS 12037-29-5
Nhanganyaya pfupi yePraseodymium oxide
Fomura: Pr6O11
Nhamba yeCAS: 12037-29-5
Kurema kweMolecular: 1021.43
Kuwanda: 6.5 g/cm3
Nzvimbo yekunyunguduka: 2183 °C
Chitarisiko: Hupfu hwebrown
Kunyungudika: Hainyungudike mumvura, inonyungudika zvine mwero muzvicherwa zvine simba
Kugadzikana: Yakapfava zvishoma
Mitauro yakawanda: PraseodymiumOxid, Oxyde De Praseodymium, Oxido Del Praseodymium
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99.9% upfu hwesimbi yesirivha ine nano
Upfu hwesirivha hwakaderera paini, hunofamba-famba; Rutivi ruviri rweupfu hwesirivha hwakakombama pamusoro, hunofamba-famba zvakanaka; Zvinhu zvitatu zvinofambisa-fambisa-mhepo zvine simba guru, zvine simba rekudzivirira kuoxidation. Zvinoshandiswa zvakanyanya muzvinhu zvinonamira zvemagetsi, zvigadzirwa zvemagetsi, kufambisa-fambisa-magetsi, kudzivirira mavhairasi.
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Kabhoni Nanotube ine madziro maviri SWCNT
Tsanangudzo yeMatubhu eCarbon Nanotubes Akavharirwa Nemadziro Madiki:
OD: 20-30nm
ID:5-10nm
Kureba: 10-30um
Zviri mukati: >90wt%
Zviri Mukati meCNTs: >38wt%
Nzira yekugadzira: CVD
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Mutengo wepamusoro weMWCNT Multi Walled Carbon Nanotubes
CNT ine madziro akawanda, upfu hweMWCNT
D:10-30nm / 30-60nm / 60-100nm
L: 1-2um / 5-20um
Chitarisiko cheupfu hutema
Zvakanakira:
Inofambisa zvinhu zvakanyanya, kuchena kwakanyanya 99%
Giredhi remaindasitiri
Kana ukatenga zvakawanda, mutengo wako unowedzera kunaka.
Gadzirisa sevhisi:
COOH Inoshanda; OH Inoshanda; Kupararira kweMvura; Kupararira kwemafuta; Machubhu eCarbon Akaputirwa neNickel
Kana uchitsvaga MWCNT ine mutengo wakaderera, kunewo hupfu hweMWCNT hwakachena hushoma hwe93%-95%.
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Machubhu eCarbon emhando yepamusoro eSWCNT DWCNT MWCNT
CNT ine madziro imwe chete, upfu hweSWCNT: D: 2nm L: 1-2um / 5-20um
CNT ine madziro maviri, upfu hweDWCNT: D: 2-5nm L: 1-2um / 5-20um
CNT ine madziro akawanda, upfu hweMWCNT:
D:10-30nm / 30-60nm / 60-100nm
L: 1-2um / 5-20um
Gadzirisa sevhisi: COOH Inoshanda; OH Inoshanda; Kupararira kwemvura; Kupararira kwemafuta; Nickel-Coated Carbon Nanotubes
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Upfu hweZinc Oxide
Sumo pfupi
Zita: Zinc oxide nano ZnO
Kuchena: 99.9% min
Chitarisiko: Upfu chena
Saizi yezvikamu: 20nm, 50nm, <45um, nezvimwewo
MOQ: 1kg/bhegi
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Kuchena Kwakanyanya 99.99% C60 upfu Fullerene C60 Cas 99685-96-8
Mafuta eFullerene C60, kana kuti buckminsterfullerene, anoreva allotrope molecule yekabhoni. Pakutanga kuwanikwa muna 1980 nenyanzvi yefizikisi yekuJapan Sumio Iijima, C60 ndiyo yekutanga carbon fullerene yakawanikwa kunze kwegraphite, graphene, diamond, uye charcoal carbon allotropes dzinozivikanwa zvikuru. Dzinozivikanwa se "buckyballs," mamorekuru ebuckministerfullerene anozivikanwa ne electron microscope nemaumbirwo awo akatenderera, ayo anonzi akafanana nemabhora anoshandiswa munhabvu yeEurope (North America). Kunyanya, molecule yeC60 inotora chimiro che icosahedron yakapfupikiswa, iyo inoumbwa nezviso gumi nezviviri zvepentagonal, zviso makumi maviri zvehexagonal, vertices makumi matanhatu, uye mipendero makumi mapfumbamwe.
