M'dziko lamasiku ano, momwe kugwiritsa ntchito mankhwala kukuchulukirachulukira m'moyo wathu watsiku ndi tsiku, kumvetsetsa momwe mankhwalawo amagwirira ntchito komanso momwe amagwirira ntchito ndikofunikira. Makamaka, funso loti munthu angaphatikizepo isopropanol ndi acetone kapena ayi ali ndi zotsatira zofunikira pamagwiritsidwe ambiri. M'nkhaniyi, tikambirana za mankhwala a zinthu ziwirizi, tifufuze momwe zimagwirizanirana, ndikukambirana zotsatira zomwe zingatheke posakaniza.
Isopropanol, yomwe imadziwikanso kuti 2-propanol, ndi madzi opanda mtundu, hygroscopic ndi fungo lodziwika bwino. Ndi miscible ndi madzi ndi sungunuka zambiri organic solvents. Isopropanol amagwiritsidwa ntchito ngati zosungunulira, zotsukira, komanso popanga mankhwala osiyanasiyana. Komano, acetone ndi chosungunulira cha mafakitale chomwe chimagwiritsidwanso ntchito ngati chochotsera misomali. Ndiwokhazikika komanso wosasunthika wokhala ndi zosungunulira zambiri za organic.
Isopropanol ndi acetone zikasakanikirana, zimapanga kusakaniza kwa binary. Kugwirizana kwa mankhwala pakati pa zinthu ziwirizi ndizochepa chifukwa sizimakumana ndi mankhwala kuti apange gulu latsopano. M'malo mwake, amakhalabe ngati mabungwe osiyana mu gawo limodzi. Katunduyu amachokera ku ma polarities awo ofanana komanso kuthekera kwa hydrogen-bonding.
Kusakaniza kwa isopropanol ndi acetone kuli ndi ntchito zambiri zothandiza. Mwachitsanzo, popanga zomatira ndi zosindikizira, zinthu ziwirizi nthawi zambiri zimagwiritsidwa ntchito pophatikizana kupanga zomatira zomwe zimafunikira kapena zosindikizira. Kusakaniza kungagwiritsidwenso ntchito m'makampani oyeretsa kuti apange zosungunulira zosakanikirana ndi zinthu zinazake za ntchito zosiyanasiyana zoyeretsa.
Komabe, ngakhale kusakaniza isopropanol ndi acetone kumatha kupanga zinthu zothandiza, ndikofunikira kusamala panthawiyi. Isopropanol ndi acetone zimakhala ndi zowunikira zochepa, zomwe zimapangitsa kuti azipsa kwambiri akasakanikirana ndi mpweya. Choncho, munthu ayenera kuonetsetsa kuti mpweya wabwino ukuyenda bwino komanso kusamala pogwira mankhwalawo kuti asapse ndi moto kapena kuphulika.
Pomaliza, kusakaniza isopropanol ndi acetone sikumapangitsa kuti pakhale kusintha kwamankhwala pakati pa zinthu ziwirizi. M'malo mwake, amapanga chisakanizo cha binary chomwe chimasunga zinthu zawo zoyambirira. Kusakaniza kumeneku kuli ndi ntchito zambiri m'mafakitale osiyanasiyana, kuphatikiza kuyeretsa, kupanga zomatira, ndi zina zambiri. Komabe, chifukwa cha kuyaka kwake, kusamala kuyenera kutengedwa pogwira mankhwalawo kuti asapse ndi moto kapena kuphulika.
Nthawi yotumiza: Jan-25-2024