Ka la 9 Mmesa, 2024, bo-ramahlale ba Machaena ba ile ba hatisa sengoloa koranteng ea Nature Chemistry mabapi le ho sebelisoa hape ha lisebelisoa tsa porous ho hlahisa peterole ea boleng bo holimo, ho fihlela ts'ebeliso e ntle ea polasetiki ea polyethylene.
Litšila tsa polasetiki esale e le tse ling tsa liqholotso tse tebileng tse tobaneng le tikoloho ea lefatše, 'me bongata ba eona ba li-scaffolds bo bakile tšenyo e kholo tikolohong. Lipolasetiki tse litšila, tse ka fetoloang ka mekotleng ea polasetiki, "carbon-carbon bonds" ea tsona e se nang lengolo ho thata ho e kenya le ho senya tlas'a maemo a tlase a mocheso. Tšibollo ena e ncha ea bo-rasaense ba Machaena e tlisitse tšepo ea ho rarolla bothata bona.
Ho ea ka boitsebiso, theknoloji ena e ka khona ho fetola polasetiki ea litšila hore e be peterole ea boleng bo phahameng ka letoto la liphetoho tse rarahaneng le tse tsotehang tsa lik'hemik'hale. Sena ha se fane feela ka likhopolo tse ncha bakeng sa phekolo ea litšila tsa polasetiki, empa hape se rarolla bothata ba khaello ea matla lenaneong.
Litsebi li boletse hore sephetho sena se lebelletsoe ho sebelisoa ka tekanyo e kholo nakong e tlang le ho khothaletsa nts'etsopele ea indasteri ea ho khutlisa polasetiki. Haeba e ka khothaletsoa ka tekanyo e kholo, e ke ke ea fokotsa feela tšilafalo ea tikoloho e bakoang ke litšila tsa polasetiki, empa hape e tla hlahisa bohlokoa bo bongata ba moruo. Ke lumela hore ka boiteko bo tsoelang pele ba bo-ramahlale, re tla lebella bokamoso bo hloekileng le bo botala.
Nako ea poso: Jul-23-2024