Phenol ndi mtundu wa zopangidwa ndi nyama zokhala ndi mphete za benzene. Ndiwowoneka bwino wopanda utoto kapena ufa wowoneka bwino ndi fungo lowawa ndi fungo lokhumudwitsa. Imasungunuka pang'ono m'madzi, kusungunuka mu ethanol ndi ether, ndikusungunuka mosavuta ku Benzene, Toliene ndi ena osungunulira. Phenol ndi zinthu zofunikira zopangira mankhwala ndipo zitha kugwiritsidwa ntchito pa kapangidwe ka zinthu zina zambiri, monga maviliya, utoto, minyewa, mafuta, mafuta okonda komanso omata. Chifukwa chake, phenol imagwiritsidwa ntchito kwambiri popanga mafakitale awa. Kuphatikiza apo, phenol ndi gawo lofunikira kwambiri mu malonda opangira mankhwala, omwe amatha kugwiritsidwa ntchito posankha mankhwala ambiri, monga aspirin, penicillin, streptomycin ndi tetracycline. Chifukwa chake, kufunikira kwa phenol ndi yayikulu kwambiri pamsika.

Zitsanzo za phenol raw 

 

Gwero lalikulu la phenol ndi phula la malasha, lomwe limatha kuzimiririka ndi kuchuluka kwa malasha. Kuphatikiza apo, phenol amathanso kuphatikizidwa ndi njira zina zambiri, monga kuwonongeka kwa Benzentests, hydrogenation ya nitrolsulfonic acid, etc. amathanso kukhala zopezeka ndi kuwonongeka kwa cellulose kapena shuga pansi pa kutentha kwambiri komanso kukakamizidwa.

 

Kuphatikiza pa njira zomwe tafotokozazi, phenol amathanso kupezeka ndi kuchotsa zinthu zachilengedwe monga masamba masamba ndi nyemba za koko. Ndikofunika kutchulapo kuti kuchotsera kwa masamba a tiyi ndi nyemba za koko sikuwonongeka kwa chilengedwe komanso njira yofunikanso yopezera phenol. Nthawi yomweyo, nyemba za ko coco zitha kutulutsanso zinthu zina zofunika kwambiri za kapangidwe ka mafiliji - phthalic acid. Chifukwa chake, nyemba za cocoa ndizofunikira zopangira mapulasitiki.

 

Mwambiri, phenol amagwiritsidwa ntchito kwambiri m'mafakitale osiyanasiyana ndipo imakhala ndi chiyembekezo chabwino pamsika. Kuti tipeze zinthu zapamwamba zapamwamba za phenool, tiyenera kulabadira kusankha kwa zinthu zopangira ndi njira zopangira kuti zitsimikizire kuti malonda amapeza miyezo yoyenera komanso zofunika.


Post Nthawi: Desic-07-2023