Sehlekehleke sa metsi sa Celbility Celtilose Ether e anngoeng ke mocheso. Ka kakaretso, ethe e Qalang ka ho Fetisisa ea CellAudd e qhibiliha ka metsing ka mocheso o tlase. Ha mocheso o tsoha, some ea bona butle-butle e ea mafutsana 'me qetellong e fetoha ea khakollang. Mocheso o tlase oa tharollo (LCST: Mocheso o tlase oa khatello ea tharollo ea tharollo ea tharollo ea tharollo ea kutlwisiso, ke, ka tlase ho mocheso o tlase oa selefouti
Ho futhumatsa litharollo tsa methylcelllll le methylcelulose tse ngata ebile li ithutoa le mochine oa phetoho ea ballo. Joalokaha ho boletsoe kaholimo, ha tharollo ea Methylcellulose e pota-potiloe ke limoleke tse tlase, li-collecule li pota-potiloe ke limolek'hule tsa metsi ho etsa sebopeho sa cage. Mocheso o entsoeng ke mocheso o tla roba maqhama a hydrojene, ha a ntse a hlakoloa ke methyl kamenteng ea masapo a hydrojec, e etsang hore a itokisetse 'Me u ithute mokhatlo oa hydrophopic oa hydroxypropyLe methylceluloloulose hydrogel hydrogel e imetseng. Haeba lihlopha tsa methyl li le kamelong e tšoanang ea limolek'hule li tlama ka hydrophobilly, ho sebelisana le maemo ana ho tla etsa hore molek'hule eohle e behiloe. Leha ho le joalo, keketseho ea mocheso e tla holisa motsamao oa karolo ea kemiso ea ketane, mohohlong oa hydrophophobic o tla fetoha ho tloha naheng e atolositsoeng. Ka nako ena, tšebelisano ea hydrophobic lipakeng tsa limolek'hule e qala ho busa. Ha mocheso o tsoha, litlamo tsa li-hydrojene li ntse li arotsoe ka sebopeho sa likhoele, 'me machini ea machinitsoana a haufi le' muelli oa hydrophobic ho theha sekhahla sa hydrophobic se kopaneng. Ka keketseho e 'ngoe ea mocheso, qetellong litlamo tsohle tsa hydrogen li robehile,' me mokhoa oa eona oa hydrophobi o o fihla o phahameng, o eketsa palo le boholo ba li-hydrophobic li ngata. Nakong ena, Methylcelllllulose e fetoha ea khopisa butle-butle 'me qetellong lithototo ebile qetellong Methylcel. Ha mocheso o ntse o phahama moo sebopeho sa marang-rang a mararo se thehiloeng pakeng tsa Macrolecroly, ho bonahala ho etsa seretse se seholo.
Jun Gao le George Haidar et al al al al al al a na a na le bothata ba mocheso oa hydroxypropypropyl bo ka bang 410c. Ka mocheso o le tlase ho 390c, ketane e le 'ngoe ea limolek'hule ea hydroxypropity Ha mocheso o ntse o eketseha ho 390c, tšebelisano ea hydrophoscc pakeng tsa li-chains e matlafala, macromolecules ancgregte, le qhobosheane ea metsi e ba futsanehile. Leha ho le joalo, mochesong ona, ke karolo e nyane feela ea celdroxypropyl cellulolese e nang le lijana tse seng kae tse nang le liketane tsa limolek'hule tse ntseng li eketseha. Ha mocheso o tsoha ho 400C, macrohlecule e eketsehileng e nka karolo ho thekeng ea li-aggregate, le ho hobe le ho hobe le ho feta, empa ka nako ena, limolek'hule tse ling li ntse li le maemong a liketane tse le 'ngoe. Ha mocheso o le maemong a 410c-440C, ka lebaka la phello e matla ea hydrophobic e matla, limolek'hule tse eketsehileng li bokana ho ajoa ha libōpuoa tse tšoanang. Liphapha li fetoha tse kholo ebile lia eketseha. Ho thehwa ha lingaka tsena tsa hydrophobic ho lebisa ho ts'ebetso ea libaka tse phahameng le tse tlase haholo tsa Polymer ka tharollo, motho ea bitsoang Microscopic pōro.
E lokela ho bontšoa hore li-agggregs tsa nanopartive li sebakeng se tsitsitseng sa kobot, eseng boemo bo tsitsitseng ba li-armodynam. Lebaka ke hobane le ha sebopeho sa pele se sentsoeng, ho ntse ho na le tlamo e matla ea hydrohphilic le molek'hule ea metsi, e thibelang li-hydrophobic tse kang methyl le hydroxyl Li-AggGertic li-Aggelaite tse ngata li fihlile e le matla e matla le boemo bo tsitsitseng ba tlasa tšusumetso e kopaneng ea litlamorao tse peli.
Ntle le moo, thuto eo e ile ea boela ea fumana hore sekhahla sa ho futhumatsa le sona se na le tšusumetso e entsoeng ke lintho tse ngata tse sa phekotsoeng. Ka lebelo le futhumatsang le futhumatsang, kakaretso ea liketane tsa molek'hule e potlakile, 'me boholo ba se thehoang li-hanoparts li nyane; Mme ha sekhahla se futhumatsang se lieha, macromolecules o na le menyetla e mengata ea ho theha li-agggretes tse kholo tsa Naha tsa NanopleArticle.
Nako ea poso: Apr-17-2023