TUNGSTEN SULFIDE 12138-09-9

ʻO ka wehewehe pōkole:

TUNGSTEN SULFIDE 12138-09-9


  • Inoa mea kūʻai :TUNGSTEN SULFIDE
  • CAS:12138-09-9
  • MF:S2W
  • MW:247.97
  • EINECS:235-243-3
  • ʻAno:mea hana
  • Pūʻolo:1 kg / kg a i ʻole 25 kg / pahu
  • Huahana Huahana

    Huahana Huahana

    wehewehe

    Inoa Huahana: TUNGSTEN SULFIDE
    CAS: 12138-09-9
    MF: S2W
    MW: 247.97
    EINECS: 235-243-3
    Kahi hehee: 1480 °C
    Māmā: 7.5 g/mL ma 25 °C(māmā)
    RTECS: YO7716000
    ʻAno: pauka
    Kaumaha kikoʻī: 7.5
    kala: ʻeleʻele hina
    Hoʻoheheʻe wai: Hiki ke hoʻoheheʻe ʻia i ka wai.

    Hōʻike

    ʻO ka nui o nā ʻāpana ʻāpana (nm) 100 1000
    maemae % >99.9 >99.9
    ʻĀpana ili kūikawā (m2/g) 50 13
    Ka nui o ka leo (g/cm3 0.25 0.97
    ʻO ka mānoanoa (g/cm3 3.45 3.45
    Ka nana aku Pauda ʻeleʻele

    Palapala noi

    1. Hoʻohana nui ʻia ʻo Nano WS2 e like me ka petroleum catalyst: hiki ke hoʻohana ʻia e like me ka hydrodesulfurization catalyst, a hiki ke hoʻohana ʻia hoʻi e like me ka catalyst no ka polymerization, reforming, hydration, dehydration a me hydroxylation.Loaʻa iā ia ka hana haʻalulu maikaʻi a me ka hana catalytic kūpaʻa a hilinaʻi.ʻO ke ola lōʻihi o ka lawelawe ʻana a me nā ʻano ʻano ʻē aʻe i kaulana loa i waena o nā mea hoʻoheheʻe ʻaila;

    2. I ka ʻenehana hoʻomākaukau o nā mea hana inorganic, nano WS2 he ʻano hou o ka catalyst kiʻekiʻe.Ma muli o ka hui hou i hiki ke hana i ka hana sanwiti, nano WS2 hiki ke hana i loko o ka monolayer elua-dimensional mea, a hiki ke ho'opa'a hou 'ia e like me ka mea e pono ai ka nui loa 'O ka mea hou granular o ka "floor room structure" o loko. wahi, a me nā mea intercalation hiki ke hoʻohui ʻia i ka wā o ke kaʻina hana hoʻopaʻa hou ʻana e hana ia i catalyst a i ʻole hōʻike koʻikoʻi a me nā mea superconducting.He mea maʻalahi ka hui ʻana o kāna ʻāpana ili kūloko me nā mea hoʻokele.E lilo i ʻano hou o ka catalyst kiʻekiʻe.Ua ʻike ka Nagoya Industrial Research Institute o Iapana he hopena catalytic nui ka nano-WS2 i ka hoʻololi ʻana o CO2 i CO, kahi e hoʻoikaika ai i ka hoʻomohala ʻana i ka ʻenehana pōʻai kalapona a hoʻomaʻamaʻa i ke ala no ka hoʻomaikaʻi ʻana i ke ʻano o ka hoʻomehana honua;

    3. Hiki ke hoʻohana 'ia ka WS2 e like me ka lubricants paʻa, nā lubricants kiʻiʻoniʻoni maloʻo, nā mea hoʻohuihui ponoʻī lubricating: Nano WS2 ka mea maikaʻi loa lubricant paʻa, me ka friction coefficient o 0.01~0.03, he compressive ikaika a hiki i 2100 MPa, a me ka waikawa a me ka alkali. pale ʻino.ʻO ke kūpaʻa haʻahaʻa maikaʻi, ʻaʻohe mea ʻawaʻawa a maikaʻi ʻole, ākea hoʻohana wela, lōʻihi lubrication ola, haʻahaʻa friction kumu a me nā pono ʻē aʻe.I kēia mau makahiki i hala iho nei, ua hoʻohuli ʻia ka manaʻo o ka poʻe i ka haʻahaʻa haʻahaʻa a me ka lole i hōʻike ʻia e ka lubricant hollow fullerene nano WS2.E ho'ēmi nui i ke kumu friction a hoʻonui i ke ola o ka mold;

    4. ʻO Nano WS2 kahi mea hoʻohui koʻikoʻi no ka hana ʻana i nā lubricants kiʻekiʻe.Ua ʻike nā haʻawina ʻo ka hoʻohui ʻana i ka nui kūpono o nā nanoparticles WS2 i ka ʻaila lubricating hiki ke hoʻomaikaʻi nui i ka hana lubricating o ka ʻaila lubricating, e hoʻemi i ka friction factor ma 20% -50%, a hoʻonui i ka ikaika kiʻi ʻaila e 30% -40%.ʻOi aku ka maikaʻi o kāna hana lubricating ma mua o nano-MoS2.Ma lalo o nā kūlana hoʻokahi, ʻoi aku ka maikaʻi o ka hana lubricating o ka ʻaila kumu i hoʻohui ʻia me ka nano WS2 ma mua o ka ʻaila kumu i hoʻohui ʻia me nā mea maʻamau, a ua maikaʻi ka dispersion stability.Hōʻike nā hopena o ke aʻo ʻana i nā lubricants i hoʻohui ʻia me nā nano-particles e hui pū i nā pono o ka lubrication wai a me ka lubrication paʻa, i manaʻo ʻia e hoʻokō i ka lubrication mai ka lumi wela a hiki i ka wela kiʻekiʻe (ma luna o 800 ℃).No laila, hiki ke hoʻohana ʻia ka nano WS2 ma ke ʻano he additive e synthesize i kahi ʻōnaehana lubricating hou, nona nā manaʻo noi ākea;

    5. Hiki ke hoʻohana 'ia e like me anode o ka wahie keena, anode o organic electrolyte rechargeable pila, anode o ka sulfur dioxide oxidized i loko o ka ikaika waikawa a me ka anode o ka ike, etc.;

    6. Hoʻohana ʻia e hana i nā mea hana nano-ceramic composite;

    7. He mea semiconductor maikaʻi.

    Uku

    1, T/T

    2, L/C

    3, Visa

    4, Kāleka ʻaiʻē

    5, Paypal

    6, Alibaba kālepa Assurance

    7, Hui Komohana

    8, MoneyGram

    9, Ma waho aʻe, i kekahi manawa mākou e ʻae iā Bitcoin.

    Waihona

    Pono e hoʻopaʻa ʻia kēia huahana a mālama ʻia i kahi maloʻo a maloʻo.ʻAʻole pono e ʻike ʻia i ka lewa no ka manawa lōʻihi e pale ai i ka agglomeration ma muli o ka wai, e hoʻopilikia i ka hana hoʻopuehu a me ka hopena hoʻohana.Eia kekahi, e pale i ke kaumaha kaumaha a mai hoʻopili aku me nā mea ʻokiʻoki.Lawe ʻia e like me nā waiwai maʻamau.


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