benear1

ʻO ka pauka Tellurium Micron/Nano Maʻemaʻe 99.95% Ka nui 325 mesh

Wehewehe Pōkole:

He ʻelemene hina-hina ka Tellurium, ma kahi ma waena o nā metala a me nā mea ʻole metala. ʻO ka pauka Tellurium kahi ʻelemene ʻole metala i loaʻa ma ke ʻano he huahana ʻaoʻao o ka hoʻomaʻemaʻe keleawe electrolytic. He pauka hina maikaʻi ia i hana ʻia mai ka ingot antimony e ka ʻenehana wili pōpō vacuum.

ʻO Tellurium, me ka helu atomika 52, ua puhi ʻia i ka lewa me kahi lapalapa polū e hana i ka tellurium dioxide, hiki ke hana me ka halogen, akā ʻaʻole me ka sulfur a i ʻole selenium. Hiki ke hoʻoheheʻe ʻia ka Tellurium i loko o ka waikawa sulfuric, ka waikawa nitric, ka hopena potassium hydroxide. ʻO Tellurium no ka hoʻoili wela maʻalahi a me ka hoʻokele uila. ʻO Tellurium ka metalality ikaika loa o nā hoa ʻaʻole metala āpau.

Hoʻopuka ʻo UrbanMines i ka tellurium maʻemaʻe me ka pae maʻemaʻe mai 99.9% a i 99.999%, hiki ke hana ʻia i loko o ka tellurium poloka ʻokoʻa me nā mea trace paʻa a me ka maikaʻi hilinaʻi. ʻO nā huahana tellurium o ka tellurium e komo pū me nā ingots tellurium, nā poloka tellurium, nā ʻāpana tellurium, ka pauka tellurium a me ka tellurium dioxide, ka pae maʻemaʻe mai 99.9% a i 99.9999%, a hiki ke hoʻopilikino ʻia i ka maʻemaʻe a me ka nui o ka ʻāpana e like me nā pono o ka mea kūʻai.


  • :
  • Nā kikoʻī huahana

    Hāʻawi ka Tellurium Powder i ke alakaʻi wela a me ka uila kiʻekiʻe. Hana kūikawā ʻo UrbanMines i ka hana ʻana i ka Tellurium Powder maʻemaʻe kiʻekiʻe me ka liʻiliʻi loa o nā nui palaoa awelika. ʻO ka awelika o kā mākou nui o nā ʻāpana pauka maʻamau ma ka pae o - 325 mesh, -200 mesh, - 100 mesh, 10-50 microns a me submicron (< 1 micron). Hiki iā mākou ke hāʻawi i nā mea he nui i ka pae nanoscale. e like me -100mesh, -200mesh, -300mesh. ʻO nā ʻano like ʻole o ka pauka a mākou e hāʻawi nei e hāʻawi iā ʻoe i ke kūʻokoʻa a me ka maʻalahi e hoʻopilikino i nā waiwai o Tellurium Powder i kāu noi kikoʻī. Hana pū mākou iā Tellurium ma ke ʻano he koʻokoʻo, ingot, ʻāpana, pellets, disc, granules, wire, a ma nā ʻano hui, e like me ka oxide. Loaʻa nā ʻano ʻē aʻe ma ke noi.

    Nā Waiwai o ka Pauka Tellurium

    Helu Kūʻai. 13494-80-9
    Maʻemaʻe 99.9%,99.99%,99.999%
    Ka nui o ka ʻupena -100,-200,-325,-500 ʻupena
    helehelena Pauka hina paʻa/maikaʻi
    Kiko Heheʻe 449.51 °C
    Kikowaena paila 988 °C
    Ka nui o ka paʻa 6.24 g/cm3 (20°C)
    Ka hoʻoheheʻe ʻia ʻana i loko o ka H2O ʻAʻohe
    ʻIneki Refractive 1.000991
    Pae / ʻAno Crystal Hexagonal
    Ke kū'ē uila 436000 µΩ · kenimika (20 °C)
    Ka uila ʻana 2.1 Paulings
    Wela o ka Fusion 17.49 kJ/mol
    Ka Wela o ka Vaporization 114.1 kJ/mol
    Wela Kūikawā 0.20 J/g·K
    Ka Hoʻokele Wela 1.97-3.0 W/m·K
    Hoʻonui Wela 18 µm/m·K (20 °C)
    Modulus o Young 43 GPa

    Nā huaʻōlelo like o ka pauka Tellurium

    Nā ʻāpana Tellurium, nā microparticles Tellurium, pauka micro Tellurium, pauka micro Tellurium, pauka micro Tellurium, pauka micron Tellurium, pauka submicron Tellurium, pauka sub-micron Tellurium.

    He aha ka mea e hoʻohana ʻia ai ka pauka Tellurium?

    TPauka ellurium a me Tellurium (Te)- Nā noi a me nā hoʻohana

    He mea hana like ʻole a koʻikoʻi hoʻi ʻo Tellurium me kahi hui kū hoʻokahi o nā waiwai, e lilo ia i mea pono loa i nā mea hoʻohuihui holomua, nā mea uila, a me nā ʻenehana ikehu hoʻomau. Loaʻa kāna mau noi mai ka hoʻomaikaʻi ʻana i nā kaʻina hana a hiki i ka hiki ʻana i nā cell solar kiʻekiʻe a me nā mea hana thermoelectric.

    Loaʻa kā mākou Tellurium maʻemaʻe kiʻekiʻe i nā ʻano ingot a me ka pauka, me nā ʻāpana nano-unahi, e hoʻokō i nā koi kikoʻī o ka ʻoihana hou.

    Nā Hana a me nā ʻOihana Mua:

    1. Metallurgy & Alloys
    He mea kōkua hana ikaika a me ka mea hoʻohui ka Tellurium i ka metallurgy, e hoʻonui nui ana i nā waiwai o nā metala like ʻole.
    * Mea Hoʻohui Machinability: Hoʻohui ʻia i nā ʻāpana liʻiliʻi i ke kila kila, ke keleawe, a me nā hui kēpau, hoʻomaikaʻi nui ia i ka machinability ma ka paipai ʻana i ka haki ʻana o nā ʻāpana, e ʻae ana i nā wikiwiki ʻoki kiʻekiʻe, nā hoʻopau ʻili maikaʻi loa, a me ke ola o ka mea hana.
    * Hao Hoʻolei: Hoʻohana ʻia e hoʻolaha i kahi ʻano carbide anuanu i loko o ka hao hoʻolei, e hoʻonui ana i kona paʻakikī, ke kūpaʻa i ka ʻaʻahu, a me ke kūpaʻa.

    2. Nā Hoʻohana Kemika a me nā ʻOihana
    He mea nui ka Tellurium a me kāna mau hui i nā kaʻina hana kemika like ʻole a me ka hana ʻana i nā mea.
    * Ka Vulcanization Rubber: Hana ma ke ʻano he mea vulcanizing lua, e hoʻomaikaʻi ana i ke kūpaʻa wela a me nā waiwai mechanical o ka rubber synthetic.
    * Catalysis: Hana ma ke ʻano he mea hoʻoulu i ka haki ʻana o ka petroleum a me ka hana ʻana o nā kemika a me nā polymers kikoʻī.
    * Nā Pigments & Aniani: Hoʻohana ʻia ma ke ʻano he mea hoʻoluʻu (e hāʻawi ana i nā leo polū/ʻeleʻele) a me ka mea hoʻohemo kala i ka hana ʻana i nā keramika a me ke aniani.

    3. Nā ʻenehana Mea Hana a me ka Ikehu Holomua
    ʻO kēia ka ʻāpana hou loa a me ka ulu nui no ka tellurium, kahi i hoʻohana pono ʻia ai kona mau waiwai semiconductor.
    * Photovoltaics (Nā Kelepona Lā): He ʻāpana nui i loko o Cadmium Telluride (CdTe), kahi ʻenehana lā lahilahi kiʻekiʻe i ʻike ʻia no kona kumukūʻai kūpono, ka pono kiʻekiʻe i nā kūlana o ke ao maoli, a me ka kapuaʻi kalapona haʻahaʻa.
    * Nā Mea Hana Thermoelectric: ʻO nā hui i hoʻokumu ʻia i ka Tellurium (e like me Bismuth Telluride, Bi₂Te₃) ke kihi o ka ʻenehana thermoelectric. Hoʻololi pololei lākou i ka wela ʻōpala i uila (hana mana) a hoʻohana paha i ka uila e hana i ka kaohi mahana pololei (hoʻoluʻu paʻa), i hoʻohana ʻia i nā noi mai nā mea hoʻoluʻu CPU a i nā ʻōnaehana aerospace.
    * Nā Mea ʻIke Infrared a me Optoelectronics: He mea nui ka Tellurium i nā semiconductors e like me ke Lead Telluride (PbTe) no nā mea ʻike infrared (IR) kiʻekiʻe a me nā mea ʻike.
    * Hoʻomanaʻo Hoʻololi Pae (PCM): Hoʻohana ʻia nā mea hoʻohuihui i hoʻokumu ʻia i ka Tellurium i nā ʻāpana hoʻomanaʻo non-volatile o ka hanauna e hiki mai ana, kahi e hoʻololi koke ai ma waena o nā kūlana amorphous a me crystalline no ka mālama ʻikepili wikiwiki.

    4. Pauka Tellurium: Nā Hoʻohana ʻĀina Kiʻekiʻe
    ʻO ke ʻano pauka, ʻoiai nā nanoparticles, wehe i nā noi kahi e koʻikoʻi ai ka reactivity kiʻekiʻe a me ka ʻili.
    * Nā Kelepona Wahie & Catalysis: Hoʻohana ʻia i loko o nā mea hoʻouluulu kūikawā a me nā mea electrode no ka hana i hoʻonui ʻia.
    * Ka Hoʻōla Wai: ʻO kona ʻilikai kiʻekiʻe e hoʻolilo ia i mea kūpono ma ke ʻano he adsorbent a i ʻole catalyst i nā kaʻina hana oxidation holomua no ka wehe ʻana i nā mea haumia.
    * Noiʻi a me ka Hoʻomohala ʻana: He mea nui no ka hana ʻana i nā ʻīnika conductive, nā uhi kūikawā, a me ka hoʻomohala ʻana i nā mea i hui pū ʻia hou.

    ---

    Nā ʻano koʻikoʻi a me nā pono:

    * Hoʻonui ʻia ka hiki ke hana ʻia: Hoʻomaikaʻi nui i ka hana ʻana o nā mea kila a me ke keleawe, e hōʻemi ana i nā kumukūʻai hana.
    * Semiconductor Kūpono: Hoʻāla i nā hoʻonā ikehu hana kiʻekiʻe o ka hanauna hou i nā photovoltaics a me nā thermoelectrics.
    * Nā ʻAno Like ʻOle: Loaʻa ma ke ʻano he mau ingots, pauka coarse, a me nā nanoparticles maʻemaʻe kiʻekiʻe e kūpono i nā pono noi kikoʻī mai ka metallurgy a i ka nano-technology.
    * Ke Hana Kūikawā Kiʻekiʻe: Hāʻawi ke ʻano pauka i kahi ʻili nui kūpono no nā kaʻina hana catalytic a me nā kemika.

    ʻŌlelo Hoʻolaha: ʻO ka ʻike i hāʻawi ʻia no nā kumu wehewehe wale nō. Pono nā mea hoʻohana e hōʻoia i ke kūpono, ka palekana, a me nā koi lawelawe o Tellurium no kā lākou noi kikoʻī a e mālama i nā lula olakino, palekana, a me ke kaiapuni āpau.


    E kākau i kāu leka ma aneʻi a hoʻouna mai iā mākou