litaba

Tšusumetso ea seoa sa COVID-19 e ka utloahala indastering ea lik'hemik'hale.Ho se khonehe ho ntseng ho hola ts'ebetsong ea tlhahiso le lits'ebetsong, ho latela basebetsi ba itšehlang thajana, ho bakile tšitiso e kholo lefapheng la phepelo.Lithibelo tse khothaletsoang ke seoa sena li sitisa tlhahiso ea lintho tsa bohlokoa tse kang lithethefatsi tse pholosang bophelo.

Sebopeho sa ts'ebetso ho limela tsa lik'hemik'hale tse ke keng tsa emisoa habonolo le ho qala, li etsa hore lithibelo tsa ts'ebetso ea limela tsena li tšoenyehe haholo ho baeta-pele ba indasteri.Thepa e thibetsoeng le e liehang ho tsoa Chaena e thehile theko ea thepa e tala, e amang motheo oa indasteri ea lik'hemik'hale.

Tlhokahalo e fokotsehang e tsoang liindastering tse fapaneng tse anngoeng ke litaba tse kang tsa likoloi e na le tšusumetso e mpe kholo ea indasteri ea lik'hemik'hale.Ka lebaka la bothata ba hajoale, baetapele ba mebaraka ba tsepamisitse maikutlo ho itšepa hoo ho lebelletsoeng ho thusa kholo ea moruo ea meruo e fapaneng nakong e telele.Likhamphani li ntse li qalisa liketsahalo tsa ho hlophisa bocha le ho hlaphoheloa tahlehelong e bakiloeng ke seoa sa COVID-19.

Polyanionic cellulose (PAC) ke mofuta o tsoang ka har'a metsi o tsoang ho cellulose ether o entsoeng ke phetoho ea lik'hemik'hale ea selulose ea tlhaho.Ke mofuta oa bohlokoa oa cellulose ether e qhibilihang ka metsing.Polyanionic cellulose e fumana lits'ebetso tsa bohlokoa lipatlisisong le tlhahisong ea kantle ho naha, ho cheka le lits'ebetso tsa seliba sa letsoai indastering ea oli le khase.Ke phofo e tšoeu kapa e mosehla, e sa nkheng, e nang le hygroscopic, e sa latsoeheng, ebile e se chefo.E qhibiliha ka metsing maemong a mabeli a tlaase hammoho le mocheso o phahameng, 'me e etsa mokelikeli o teteaneng ha o qhibiliha metsing.

PAC e bonts'a botsitso bo phahameng lits'ebetsong tsa mocheso o phahameng hape e bonts'a khanyetso e phahameng ho libaka tse letsoai.E boetse e fumanoe e na le thepa ea antibacterial.Polyanionic cellulose slurry e bonts'a tahlehelo e phahameng ea ho fokotsa mokelikeli, bokhoni ba ho hana le mamello e phahameng ea mocheso lits'ebetsong tse fapaneng.Ntle le moo, cellulose ea polyanionic e fumana lits'ebetso ho tsoa liindastering tse fapaneng bakeng sa ts'ebeliso e fapaneng ntle le indasteri ea oli le khase.Mohlala, lijo le lino, meriana, lik'hemik'hale, polasetiki le polymer ke tse ling tsa liindasteri tsa tšebeliso ea pheletso tse lokelang ho elelloa.

Ha ho nahanoa ka lintlha tsena tsa bohlokoa tsa ts'ebeliso ea selulose ea polyanionic, thuto ea 'maraka oa polyanionic cellulose e fetoha palo ea bohlokoa.

Ha ho batloa li-hydrocarbons ho netefatsa phepelo ea nako e telele ea oli e tala le khase ea tlhaho le matla a lekaneng, lipatlisiso tsa peterole le lik'hamphani tsa tlhahiso li ntse li rera ho fumana le ho nts'etsapele masimo a oli le khase metsing a tebileng, hammoho le maemong a thata a lebopong la leoatle. .Sena se ntse se fetolela ho eketseha ha tlhoko ea selulose ea polyanionic, kaha e na le ts'ebeliso ea bohlokoa molemong oa ho fetola thepa ea mokelikeli oa ho cheka molemong oa ho netefatsa ts'ebetso ea ts'ebeletso ea oli.Polyanionic cellulose e fana ka taolo e phahameng ea ho sefa le viscosity ea tlatsetso metsing a mangata a ho cheka a thehiloeng metsing, ho feta lik'hemik'hale tse ling tsa sebaka sa oli.Sena e bile ntlha ea bohlokoa e tsamaisang kholo ea 'maraka oa polyanionic cellulose.

Morao tjena, ho bile le keketseho ea tlhokahalo ea polyanionic cellulose ho tsoa indastering ea lijo le lino tse ntseng li hola ka potlako.Sena se joalo hobane cellulose ea polyanionic e bonts'itse hore e bolokehile ho feta lik'hemik'hale tse ling, joalo ka tlatsetso ea lijo, ka hona e fumana ts'ebeliso e khethehileng.Polyanionic cellulose e ntse e fumana ts'ebeliso e eketsehileng lits'ebetsong tsa tlhoekiso ea metsi indastering ea lijo le lino.E boetse e sebelisoa haholo e le stabilizer & thickener tlhahiso ea lijo.Mohlala, lihlahisoa tsa jelly le ice cream li tsitsitse ebile li teteaneng haholo ka ts'ebeliso ea polyanionic cellulose (PAC).PAC e boetse e na le molemo ka lebaka la ho lumellana ha eona ho kenngoa ka makotikoting le ho bolokoa nako e telele, ka hona e fetoha khetho e tsebahalang joalo ka mokhoa o tsitsitseng oa lijo.E ntse e sebelisoa haholo ho tsitsisa li-gravies le lero la litholoana le meroho.Keketseho e potlakileng ea indasteri ea lijo le lino le eona e ntse e kenya letsoho kholong ea mmaraka ea polyanionic cellulose lefatšeng ka bophara.Indastering ea meriana, polyanionic cellulose e ntse e tsoela pele ho ba le bohlokoa e le emulsifier & stabilizer ha ho etsoa meriana le matlapa a nang le ente ka lebaka la thepa ea eona e sebetsang ea ho kopanya.


Nako ea poso: Jul-22-2020