Imikhiqizo

I-1,1,1,3,3,3-Hexafluoro-2-propanol, eyaziwa nangokuthi i-HFIP, iwuketshezi olungenambala, oluguquguqukayo olunephunga elinamandla.Inezinhlobonhlobo zezinhlelo zokusebenza kuzo zonke izimboni ezihlukene ngenxa yezakhiwo zayo ezihlukile nokusebenza kabusha.Okunye ukusetshenziswa okuvelele kwe-HFIP njengesixazululi.Inamandla amahle kakhulu e-solvency ochungechungeni olubanzi lwezinto ezishisayo nezingezona i-polar, okuyenza ifaneleke ukusabela kwamakhemikhali okuhlukahlukene, ukukhishwa, nokwakheka.I-HFIP isebenza kahle kakhulu ekuncibilikiseni ama-polymers afana ne-polyvinylidene fluoride (PVDF) ne-polyethylene oxide (PEO), athola ukusetshenziswa kuma-coatings, ama-adhesive, nama-electrolyte amabhethri e-lithium-ion.I-HFIP iphinde isetshenziswe kabanzi embonini yezemithi neye-biotechnology.Kuyi-solvent ebalulekile ekuhlakazweni kwezidakamizwa ezingancibiliki kahle ngesikhathi sokwakhiwa.Lokhu kuvumela amasistimu okulethwa kwezidakamizwa athuthukisiwe futhi kuvumela ukuthuthukiswa kwe-bioavailability.Ukwengeza, i-HFIP isetshenziselwa ukuhlanganiswa kwe-peptide nokuhlaziywa kwesakhiwo samaprotheni, njengoba isiza ekuxazululeni nasekucwaningweni kwe-conformational yamaprotheni nama-peptide.Ngaphezu kwalokho, i-HFIP inezici eziphawulekayo eziyenza ibe inhlanganisela ebalulekile yamasu okuhlaziya.Ukuguquguquka kwayo kanye ne-viscosity ephansi kuyenza ibe isinyibilikisi esifanelekile se-gas chromatography, ihlinzeka ngokuhlukana okuphumelelayo nokutholwa kwezinhlanganisela eziguquguqukayo.I-HFIP iphinde isetshenziswe njengesiguquli sesigaba seselula ku-high-performance liquid chromatography (HPLC), okuvumela ukuthuthukiswa kokuhlukanisa kahle kwezinhlanganisela ze-polar. Emkhakheni wekhemikhali ye-polymer, i-HFIP idlala indima ebalulekile ekwenziweni kwezinto zokusebenza.Ngokuvamile isetshenziswa njenge-co-solvent ku-electrospinning, indlela esetshenziselwa ukukhiqiza ama-nanofibers anendawo ephezulu kanye ne-morphology elawulwayo.I-HFIP ithuthukisa ukunyibilika kwe-polymer futhi yenza kube lula ukwakheka kwama-nanofiber afanayo naqhubekayo, ukuthola izinhlelo zokusebenza kubunjiniyela bezicubu, ukuhlunga, nezinzwa.I-HFIP iphinde isetshenziswe embonini ye-electronics ukuze kufakwe amafilimu amancane.Izakhiwo zayo eziyingqayizivele, njengendawo yokubilisa ephezulu kanye nokushuba kwesimo esiphansi, ziyenza ifanelekele ukunamathiswa kwe-spin, inqubo esetshenziselwa ukusebenzisa amafilimu amancane afanayo kuma-substrates.Lokhu kubaluleke kakhulu ekwenziweni kwezinto eziphilayo zikagesi, njengama-organic light-emitting diode (OLED) nama- thin-film transistors (TFTs).Kafushane, 1,1,1,3,3,3-Hexafluoro-2- I-propanol (HFIP) iyinhlanganisela eguquguqukayo enezicelo ezimbonini ezahlukahlukene.Amandla ayo e-solvency, ukuntengantenga, nokuhambisana nama-polymers kuyenza ibaluleke njengesixazululi ekwakhiweni kwezidakamizwa, ukuhlanganiswa kwe-peptide, nokucutshungulwa kwe-polymer.Ukwengeza, ukusetshenziswa kwayo kokuhlaziya ku-gas chromatography kanye ne-HPLC, kanye neqhaza layo ekwenzeni ama-nanofibers namafilimu amancane, kuneqhaza ekubalulekeni kwayo ocwaningweni lwesayensi nezinqubo zezimboni.