TUNGSTEN SULFIDE 12138-09-9

Tsanangudzo Pfupi:

TUNGSTEN SULFIDE 12138-09-9


  • Product name:TUNGSTEN SULFIDE
  • CAS:12138-09-9
  • MF:S2W
  • MW:247.97
  • EINECS:235-243-3
  • Hunhu:mugadziri
  • Package:1 kg/kg kana 25 kg/drum
  • Product Detail

    Product Tags

    Tsanangudzo

    Zita reChigadzirwa: TUNGSTEN SULFIDE
    CAS: 12138-09-9
    MF: S2W
    MW: 247.97
    EINECS: 235-243-3
    Kunyungudika: 1480 °C
    Density: 7.5 g/mL pa25 °C (lit.)
    RTECS: YO7716000
    Fomu: upfu
    Chaiyo Gravity: 7.5
    Ruvara: Kusviba grey
    Kunyungudika kwemvura: Kunyungudika zvishoma mumvura.

    Tsanangudzo

    Avhareji saizi yechikamu (nm) 100 1000
    Kuchena % >99.9 >99.9
    Nzvimbo chaiyo yepasi (m2/g) 50 13
    Kuwanda kwehuwandu (g/cm3 0.25 0.97
    Density (g/cm3 3.45 3.45
    Chitarisiko Hupfu yakasviba

    Application

    1. Nano WS2 inonyanya kushandiswa se petroleum catalyst: inogona kushandiswa se hydrodesulfurization catalyst, uye inogonawo kushandiswa sechinhu chinokonzera polymerization, reforming, hydration, dehydration uye hydroxylation. Iyo ine yakanaka yekupwanya kuita uye yakagadzikana uye yakavimbika catalytic chiitiko. Hupenyu hurefu hwebasa uye humwe hunhu hwakakurumbira pakati pemafuta ekunatsa peturu;

    2. Mukugadzira tekinoroji yezvinhu zvisingaoneki zvinoshanda, nano WS2 rudzi rutsva rwemhando yepamusoro-inoshanda catalyst. Nekuda kweiyo komputa nyowani inogona kugadzira sandwich chimiro, nano WS2 inogona kugadzirwa mune monolayer maviri-dimensional zvinhu, uye inogona kudzokororwa sezvinodiwa kuti ive yakakura kwazvo Iyo nyowani granular material ye "floor room structure" yemukati. nzvimbo, uye zvinhu zvekupindirana zvinogona kuwedzerwa panguva yekudzokorodza maitiro kuti iite inokonzeresa kana inonzwisisika kuratidza uye superconducting zvinhu. Yayo yakakura yemukati nzvimbo iri nyore kusanganiswa nema accelerators. Iva rudzi rutsva rwepamusoro-inoshanda catalyst. Nagoya Industrial Research Institute yekuJapan yakaona kuti nano-WS2 ine simba guru mukushandurwa kweCO2 kuita CO, iyo inosimudzira kuvandudzwa kwekabhoni cycle tekinoroji uye kugadzira nzira yekuvandudza maitiro ekudziya kwepasi;

    3. WS2 inogona kushandiswa semafuta akasimba, mafuta ekuzora emufirimu akaoma, anozvigadzira ega anoumbwa zvinhu: Nano WS2 ndiyo yakanakisa lubricant yakasimba, ine friction coefficient ye0.01~0.03, simba rekumanikidza rinosvika 2100 MPa, uye asidhi nealkali. corrosion resistance. Yakanaka kuremerwa mutoro, isiri-chepfu uye isingakuvadzi, tembiricha yekushandisa yakakura, hupenyu hurefu hwekuzora, yakaderera friction factor uye zvimwe zvakanaka. Mumakore achangopfuura, iyo yekupedzisira-yakaderera kukweshera uye kupfeka kunoratidzwa neiyo yakasimba lubricant hollow fullerene nano WS2 yakwezva kutarisa kwevanhu. Zvinonyanya kuderedza friction factor uye kuwedzera hupenyu hwehutu;

    4. Nano WS2 chinhu chakanyanya kukosha chekuwedzera chekugadzira mafuta emhando yepamusoro. Zvidzidzo zvakaona kuti kuwedzera huwandu hwakakodzera hweWS2 nanoparticles kumafuta ekuzora kunogona kuvandudza zvakanyanya kuita kwekuzora kwemafuta ekuzora, kuderedza friction factor ne20% -50%, uye kuwedzera mafuta firimu simba ne30% -40%. Kuita kwayo kwekuzora kuri nani kupfuura nano-MoS2. Pasi pemamiriro akafanana, kuita kwekuzora kwemafuta egasi akawedzerwa ne nano WS2 kuri nani zvakanyanya pane kuya kwemafuta epasi akawedzerwa neakajairwa zvidimbu, uye ane yakanaka kupararira kugadzikana. Mhedzisiro yechidzidzo ichi inoratidza kuti mafuta anowedzerwa ne nano-particles anosanganisa zvakanakira fluid lubrication uye yakasimba lubrication, iyo inotarisirwa kuwana lubrication kubva mukamuri tembiricha kusvika pakupisa kwakanyanya (kupfuura 800 ℃). Naizvozvo, nano WS2 inogona kushandiswa sechinhu chinowedzera kugadzira hurongwa hutsva hwekuzora, hune tarisiro yakakura yekushandisa;

    5. Inogonawo kushandiswa seanode yefuel cell, anode ye organic electrolyte rechargeable bhatiri, anode ye sulfur dioxide oxidized mu acid yakasimba uye anode ye sensor, nezvimwewo;

    6. Inoshandiswa kugadzira nano-ceramic composite zvinhu;

    7. Iyo yakanaka semiconductor zvinhu.

    Payment

    1, T/T

    2, L/C

    3, Visa

    4, Kadhi rechikwereti

    5, Paypal

    6, Alibaba trade Assurance

    7, Western union

    8, MoneyGram

    9, Kunze kwezvo, dzimwe nguva tinogamuchirawo Bitcoin.

    Storage

    Ichi chigadzirwa chinofanira kuvharwa uye kuchengetwa munzvimbo yakaoma uye inotonhorera. Izvo hazvifanirwe kuratidzwa kumhepo kwenguva yakareba kudzivirira agglomeration nekuda kwekunyorova, izvo zvinokanganisa kupararira kwekuita uye kushandiswa kwekushandisa. Mukuwedzera, dzivisa kudzvinyirira kunorema uye usabatane nemaoxidants. Transport sezvinhu zvakajairika.


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