benear1

Ngā Hua

Konumohe  
Tohu Al
Wāhanga i STP totoka
Te pūwāhi rewa 933.47 K (660.32 °C, 1220.58 °F)
Te pūwāhi koropupū 2743 K (2470 °C, 4478 °F)
Kiato (tata ki te rt) 2.70 karamu/cm3
ina wai (i te mp) 2.375 karamu/cm3
Te wera o te hanumitanga 10.71 kJ/mol
Te wera o te mimiti 284 kJ/mol
Te kaha o te wera molar 24.20 J/(mol·K)
  • Trimethylaluminium (TMAI)

    Trimethylaluminium (TMAI)

    He rauemi mata nui te Trimethylaluminum (TMAI) mō te hanga i ētahi atu pūtake konganuku-ora e whakamahia ana i roto i ngā tukanga whakatakoto paparanga ngota (ALD) me te whakatakoto kohu matū (CVD).

    Ko te Trimethylaluminum tētahi o ngā matū organoaluminium māmā rawa. Ahakoa e tohu ana tōna ingoa i tētahi hanganga monomeric, ko tōna tikanga ko te Al2(CH3)6 (e whakarāpopototia ana ko Al2Me6, ko TMAI rānei), kei roto hei dimer. He pyrophoric tēnei wai kore tae, ā, he mahi nui tana i roto i te ahumahi, e tata ana ki te triethylaluminum.

    Kei roto a UrbanMines i ngā kaiwhakarato matua o Trimethylaluminum (TMAI) i Haina. Mā te whakamahi i ā mātou tikanga whakaputa matatau, ka tukuna e mātou he TMAI me ngā taumata parakore rerekē, he mea whakarite motuhake mō ngā tono i roto i ngā ahumahi semiconductor, pūtau solar, me te LED.

  • Konumohe waikura ā-ira 99.999% (pūtake konganuku)

    Konumohe waikura ā-ira 99.999% (pūtake konganuku)

    Waikura Konumohe (Al2O3)He mea hanga te Al2O3 mai i te bauxite, he mea hanga rānei i te āhua kore tae, he matū konumohe me te hāora. He mea hanga mai i te bauxite, ā, e kiia ana ko te alumina, ā, ka taea hoki te kī ko te aloxide, te aloxite, te alundum rānei, i runga i ngā āhua me ngā whakamahinga motuhake. He mea nui te whakamahinga o te Al2O3 hei hanga konganuku konumohe, hei mea whakakoi nā tōna pakeke, hei rauemi ātete wera hoki nā tōna ira rewa teitei.