Qhov chaw uas peb nkag mus rau hauv lub ntiaj teb ntawm cov yeeb yaj kiab tiv thaiv xim tsheb (PPF) thiab tshawb nrhiav nws cov peev xwm hydrophobic zoo kawg. Ua ib lub Hoobkas tshwj xeeb hauv PPF thiab cov yeeb yaj kiab qhov rai, peb mob siab rau kev muab cov khoom zoo tshaj plaws thiab kev paub rau peb cov neeg siv khoom kom lawv lub tsheb nyob rau hauv qhov zoo nkauj.
Txhawm rau kom nkag siab txog cov peev xwm hydrophobic ntawm cov yeeb yaj kiab tiv thaiv xim tsheb,
Cov yam ntxwv hydrophobic ntawm PPF yog ua tiav los ntawm kev siv thev naus laus zis siab heev, tsim los ntawm qib molecular los tiv thaiv cov dej molecules. Qhov no tsim ib qho thaiv uas tiv thaiv dej kom tsis txhob nthuav dav thiab tsim ib daim zaj duab xis rau ntawm qhov chaw, ua rau cov dej yooj yim dov thiab dov tawm. Cov yam ntxwv hydrophobic ntawm PPF pab txhawb rau lub peev xwm ntxuav nws tus kheej ntawm daim zaj duab xis. Thaum cov dej ntws tawm ntawm qhov chaw, nws coj cov av lossis cov khib nyiab nrog nws, ua rau lub tsheb zoo li huv dua.
Hauv kev xaus lus, cov yeeb yaj kiab tiv thaiv xim tsheb hydrophobic yog qhov hloov pauv rau cov tswv tsheb uas tab tom nrhiav kev tiv thaiv qhov zoo li cas thiab tus nqi ntawm lawv lub tsheb. Nws lub peev xwm los tiv thaiv dej thiab lwm yam kua, ua ke nrog cov yam ntxwv ntxuav nws tus kheej, ua rau nws yog qhov yuav tsum muaj kev nqis peev rau txhua tus neeg uas xav tswj hwm sab nraud zoo meej. Ua ib lub Hoobkas uas tshwj xeeb hauv cov yeeb yaj kiab tiv thaiv xim tsheb, peb cog lus tias yuav muab peb cov neeg siv khoom nrog cov khoom zoo tshaj plaws uas suav nrog cov kev nce qib tshiab hauv PPF thev naus laus zis.
Lub sijhawm tshaj tawm: Kaum Ib Hlis-12-2024
