opetsa

Nkhani

  • Kukonzekera kwa kaboni kaboni pa kaboni

    Ngati madontho a Jujuber of Huankweai ndi CMB aphatikizidwa palimodzi, zinthu zatsopanozi zidzakhala ndi mapindu awa: palibe fumbi lomwe lidzatulutsidwa mukamapangidwa. Imalimbikitsidwa ndi 5-Fu. Carbon Maelecular sivelones yokhala ndi ion kusinthana kwa ion kungathe kukonzedwa ndi chithandizo chamankhwala ndi mankhwala. The ...
    Werengani zambiri
  • Katundu ndi kugwiritsa ntchito kaboni wogwira ntchito

    Carborm yoyambitsidwa: ndi mtundu wa zinsinsi zomwe sizigwiritsidwa ntchito kwambiri. Nthawi zambiri, pamafunika kutsukidwa ndi kuchepetsa hydrochloric acid, kenako ndi ethanol, kenako ndikutsukidwa ndi madzi. Pambuyo kuyanika pa 80 ℃, itha kugwiritsidwa ntchito ngati chromatography. Granolar yoyambitsidwa ndi njira yabwino kwambiri yolumikizira
    Werengani zambiri