I-membrane ye-MoS2 edibeneyo ibonakaliswe ukuba ineempawu ezinqabileyo zokulahla i-ion, ukugqithiswa kwamanzi aphezulu kunye nokuzinza kwe-solvent yexesha elide, kwaye ibonise amandla amakhulu ekuguquleni amandla / ukugcina, ukuva, kunye nokusetyenziswa okusebenzayo njengezixhobo ze-nanofluidic.Iimbrane eziguqulwe ngokwekhemikhali ze-MoS2 zibonakaliswe ukuba ziphucule iimpawu zazo zokulahlwa kwe-ion, kodwa indlela esemva kolu phuculo ayikacaci.Eli nqaku licacisa indlela yokwenza i-ion sieving ngokufunda uthutho lwe-ion olunokuthi lube luxhomekeke kwiimbumba ze-MoS2 ezisebenzayo.I-ion permeability ye-membrane ye-MoS2 iguqulwa ngokusebenza kweekhemikhali kusetyenziswa idayi ye-naphthalenesulfonate elula (i-sunset yellow), ebonisa ukulibaziseka okubonakalayo ekuthuthweni kwe-ion kunye nobukhulu obubalulekileyo kunye nokukhethwa kwentlawulo.Ukongeza, kuxelwe Iimpembelelo ze-pH, ukugxininiswa kwe-solute kunye nobukhulu be-ion / intlawulo ekukhethweni kwe-ion yeenwebu ze-MoS2 ezisebenzayo ziyaxoxwa.
Ixesha lokuposa: Nov-22-2021