haufi le1

Lihlahisoa

Aluminium  
Letšoao Al
Mokhahlelo ho STP e tiileng
Sebaka sa ho qhibiliha 933.47 K (660.32 °C, 1220.58 °F)
Sebaka sa ho belisa 2743 K (2470 °C, 4478 °F)
Botenya (haufi le rt) 2.70 g/cm3
ha metsi (ka mp) 2.375 g/cm3
Mocheso oa ho kopanya 10.71 kJ/mol
Mocheso oa mouoane 284 kJ/mol
Bokhoni ba mocheso oa molar 24.20 J/(mol·K)
  • Trimethylaluminum (TMAI)

    Trimethylaluminum (TMAI)

    Trimethylaluminium (TMAI) ke thepa ea bohlokoa bakeng sa tlhahiso ea mehloli e meng ea tšepe-organic e sebelisoang lits'ebetsong tsa ho boloka athomo lera (ALD) le ho boloka mouoane oa lik'hemik'hale (CVD).

    Trimethylaluminum e emela e 'ngoe ea metsoako e bonolo ka ho fetisisa ea organoaluminum. Le hoja lebitso la eona le bontša sebopeho sa monomeric, ha e le hantle e na le foromo ea Al2(CH3)6 (e khutsufalitsoeng e le Al2Me6 kapa TMAI), e teng e le dimer. Mokelikeli ona o se nang 'mala o na le pyrophoric 'me o bapala karolo ea bohlokoa indastering, o amana haufi-ufi le triethylaluminum.

    UrbanMines e maemong a hodimo ho bafepedi ba ka sehloohong ba Trimethylaluminium (TMAI) Chaena. Re sebedisa mekgwa ya rona e tswetseng pele ya tlhahiso, re fana ka TMAI ka maemo a fapaneng a bohloeki, a etseditsweng ka ho kgetheha bakeng sa ditshebediso indastering ya semiconductor, disele tsa letsatsi le diindasteri tsa LED.

  • Aluminium oxide alpha-phase 99.999% (motheo oa tšepe)

    Aluminium oxide alpha-phase 99.999% (motheo oa tšepe)

    Okside ea Aluminium (Al2O3)ke ntho e kristale e tšoeu kapa e batlang e se na mmala, mme ke motsoako wa dikhemikhale wa aluminium le oksijene. E entswe ka bauxite le eo hangata e bitswang alumina mme e ka boela ya bitswa aloxide, aloxite, kapa alundum ho latela dibopeho kapa ditshebediso tse itseng. Al2O3 e bohlokwa tshebedisong ya yona ho hlahisa tshepe ya aluminium, e le ntho e kgopamisang ka lebaka la ho thatafala ha yona, le e le thepa e hanyetsang ka lebaka la ntlha ya yona e phahameng ya ho qhibiliha.