Isopropanolndipo Mowa ndi mowa awiri otchuka omwe ali ndi ntchito zambiri m'mafakitale osiyanasiyana.Komabe, katundu wawo ndi ntchito zimasiyana kwambiri.M'nkhaniyi, tidzafanizira ndikusiyanitsa isopropanol ndi ethanol kuti tidziwe zomwe zili "zabwino".Tikambirana zinthu monga kupanga, kawopsedwe, kusungunuka, kuyaka, ndi zina.

Isopropanol fakitale

 

Kuti tiyambe, tiyeni tiwone njira zopangira zakumwa ziwirizi.Mowa nthawi zambiri amapangidwa kudzera mu nayonso mphamvu ya shuga wotengedwa ku biomass, ndikupangitsa kuti ikhale gwero longowonjezwdwa.Kumbali inayi, isopropanol imapangidwa kuchokera ku propylene, yochokera ku petrochemical.Izi zikutanthauza kuti Mowa ali ndi mwayi ponena za kukhala njira zisathe.

 

Tsopano tiyeni tione kawopsedwe kawo.Isopropanol ndi poizoni kwambiri kuposa ethanol.Imakhala yosasunthika kwambiri ndipo ili ndi malo ocheperako, zomwe zimapangitsa kuti ikhale ngozi yowopsa yamoto.Kuonjezera apo, kumeza isopropanol kungayambitse matenda aakulu, kuphatikizapo kuwonongeka kwa chiwindi ndi impso, kupsinjika maganizo kwapakati pa mitsempha, komanso imfa nthawi zambiri.Chifukwa chake, pankhani ya kawopsedwe, Mowa ndiye njira yabwino kwambiri.

 

Kusunthira kusungunuka, timapeza kuti Mowa uli ndi kusungunuka kwakukulu m'madzi poyerekeza ndi isopropanol.Katunduyu amapangitsa Mowa kukhala woyenera kugwiritsidwa ntchito pazinthu zosiyanasiyana monga mankhwala opha tizilombo, zosungunulira, ndi zodzola.Isopropanol, kumbali ina, imakhala ndi kusungunuka kochepa m'madzi koma imasokonezeka kwambiri ndi zosungunulira za organic.Khalidweli limapangitsa kuti likhale loyenera kugwiritsidwa ntchito popaka utoto, zomatira, ndi zokutira.

 

Pomaliza, tiyeni tiganizire za kuyaka.Ma alcohols onse amatha kuyaka kwambiri, koma kuyaka kwawo kumadalira ndende komanso kupezeka kwa magwero oyatsira.Ethanol imakhala ndi malo otsika komanso kutentha kwamoto kuposa isopropanol, zomwe zimapangitsa kuti pakhale moto nthawi zina.Komabe, zonsezi ziyenera kuchitidwa mosamala kwambiri zikagwiritsidwa ntchito.

 

Pomaliza, mowa "wabwino" pakati pa isopropanol ndi ethanol zimadalira ntchito yeniyeni ndi zomwe mukufuna.Ethanol imadziwika kuti ndiyo njira yabwino kwambiri pakukhazikika komanso chitetezo.Kawopsedwe wake wochepa, kusungunuka kwakukulu m'madzi, komanso gwero longowonjezedwanso kumapangitsa kuti ikhale yoyenera kugwiritsidwa ntchito mosiyanasiyana kuyambira mankhwala opha tizilombo toyambitsa matenda kupita kumafuta.Komabe, pazinthu zina zamafakitale pomwe mankhwala ake amafunikira, isopropanol ikhoza kukhala yabwinoko.Ngakhale zili choncho, ndikofunikira kuti mugwiritse ntchito zakumwa zonse ziwiri mosamala kwambiri chifukwa zimatha kuyaka kwambiri ndipo zitha kukhala zovulaza ngati sizikuyendetsedwa bwino.


Nthawi yotumiza: Jan-08-2024