Iimveliso

I-1,1,1,3,3,3-Hexafluoro-2-propanol, eyaziwa ngokuba yi-HFIP, i-liquid engenambala, eguquguqukayo enevumba elinamandla.Inoluhlu olubanzi lwezicelo kuwo wonke amashishini ahlukeneyo ngenxa yeempawu zayo ezizodwa kunye nokusebenza kwakhona.Onye usetyenziso olubalaseleyo lwe-HFIP lunjenge-solvent.Inamandla abalaseleyo e-solvency kuluhlu olubanzi lwezinto ezimhlophe kunye ne-nonpolar, iyenza ilungele ukusabela kweekhemikhali ezahlukeneyo, i-extractions, kunye nokwakheka.I-HFIP isebenza ngokukodwa ekunyibilikeni kweepolymers ezifana ne-polyvinylidene fluoride (PVDF) kunye ne-polyethylene oxide (PEO), efumana izicelo kwiingubo, i-adhesives, kunye ne-electrolytes yeebhetri ze-lithium-ion.Sisinyibilikisi esibalulekileyo sokunyibilikiswa kwamachiza angenanyibiliki kakuhle ngexesha lenkqubo yokuqulunqwa.Oku kuvumela iinkqubo eziphuculweyo zokuhanjiswa kweziyobisi kwaye kuvumele ukuphucuka kokufumaneka kwezinto eziphilayo.Ukongezelela, i-HFIP isetyenziswe kwi-peptide synthesis kunye nohlalutyo lwesakhiwo seprotheni, njengoko inceda kwi-solubilization kunye nezifundo ezihambelanayo zeeprotheni kunye ne-peptides.Ngaphezu koko, i-HFIP ineempawu eziphawulekayo ezenza ukuba ibe yinto ebalulekileyo kwiindlela zokuhlalutya.Ukuguquguquka kwayo kunye ne-viscosity ephantsi kwenza ukuba i-solvent efanelekileyo ye-chromatography yegesi, ibonelele ngokuhlukana okusebenzayo kunye nokufumanisa iikhompawundi eziguquguqukayo.I-HFIP iphinda isetyenziswe njengemodyuli yesigaba esihambayo kwi-high-performance liquid chromatography (HPLC), evumela ukuphuculwa kokwahlula kokusebenza kweekhompawundi ze-polar.Ngokuqhelekileyo isetyenziswa njenge-co-solvent kwi-electrospinning, ubuchule obusetyenziselwa ukuvelisa ii-nanofibers ezinommandla ophezulu kunye ne-morphology elawulwayo.I-HFIP iphucula i-polymer solubility kwaye iququzelele ukubunjwa kwe-uniform kunye ne-nanofibers eqhubekayo, ukufumana izicelo kubunjineli bezicubu, ukuhluzwa, kunye neenzwa.Iimpawu zayo ezikhethekileyo, ezinjengendawo yokubilisa ephezulu kunye noxinzelelo oluphantsi komhlaba, ziyenze ilungele ukugquma, ubuchule obusetyenziselwa ukusebenzisa iifilimu ezibhityileyo ezifanayo kwi-substrates.Oku kubaluleke kakhulu ekuqulunqweni kwezixhobo ze-elektroniki ze-organic, ezifana ne-organic light-emitting diodes (OLEDs) kunye ne-thin-film transistors (TFTs) .Ngokufutshane, i-1,1,1,3,3,3-Hexafluoro-2- ipropanol (HFIP) yikhompawundi eguquguqukayo kunye nezicelo kumashishini ahlukeneyo.Amandla ayo e-solvency, ukuguquguquka, kunye nokuhambelana neepolymers kuyenza ixabiseke njengesinyibilikisi sokwenziwa kwechiza, i-peptide synthesis, kunye nokusetyenzwa kwepolymer.Ukongeza, ukusetyenziswa kwayo kohlalutyo kwi-chromatography yegesi kunye ne-HPLC, kunye nendima yayo ekwenzeni ii-nanofibers kunye neefilimu ezibhityileyo, igalelo ekubalulekeni kwayo kuphando lwesayensi kunye neenkqubo zemizi-mveliso.