ibhena

Ukusikwa kwee-membrane ze-MoS2 ezixhomekeke kwi-functionalized layered

I-membrane ye-MoS2 eneemaleya ibonakalisiwe ukuba ineempawu ezizodwa zokungavumi ii-ion, ukuvuleka kwamanzi okuphezulu kunye nokuzinza kwe-solvent ixesha elide, kwaye ibonakalise amandla amakhulu ekuguqulweni kwamandla/ukugcinwa, ukuva, kunye nokusetyenziswa okusebenzayo njengezixhobo ze-nanofluidic. Ii-membrane ze-MoS2 eziguqulwe ngeekhemikhali zibonakalisiwe ukuba ziphucula iipropati zazo zokungavumi ii-ion, kodwa indlela engasemva kolu phuculo ayikacaci. Eli nqaku licacisa indlela yokusikwa kwee-ion ngokufunda ukuthuthwa kwee-ion ezixhomekeke kwi-potential-dependent ngokusebenzisa ii-membrane ze-MoS2 ezisebenzayo. Ukuvuleka kwee-ion kwi-membrane ye-MoS2 kuguqulwa yi-chemical functionalization kusetyenziswa idayi elula ye-naphthalenesulfonate (umthubi wokutshona kwelanga), ebonisa ukulibaziseka okukhulu ekuthuthweni kwee-ion kunye nobukhulu obukhulu kunye nokukhetha okusekelwe kwitshaja. Ukongeza, kuxeliwe Iziphumo ze-pH, ukuxinana kwe-solute kunye nobungakanani be-ion / itshaja ekukhetheni ii-ion kwii-membrane ze-MoS2 ezisebenzayo ziyaxoxwa.


Ixesha lokuthumela: Novemba-22-2021