Lixesha lokuzikhusela ekulunyweni zizinambuzane

Lixesha lokuzikhusela ekulunyweni zizinambuzane

Ukulunywa ziingcongconi kugulisa abantu abamalunga nezigidi ezingama-350 nyaka ngamnye, kwaye inani lezinambuzane ezithwala izifo kulindeleke ukuba linyuke ngenxa yokutshintsha kwemozulu. Kodwa uphononongo lwakutsha nje lubonise indlela ukusebenzisa umxube we-cellulose eyenzeka ngokwemvelo njengenxalenye yayo ephambili kunokukhokelela ekunciphiseni i-80% yokondla kwengcongconi eluswini lomntu, ngokutsho kwe-Atlas entsha, ecaphula ijenali ye-PNAS Nexus.

I-cellulose ifumaneka ngexabiso eliphantsi kwaye ininzi kwinkunkuma evela kushishino lwamaplanga, kunye nokutya kwasekhaya kunye nenkunkuma yamaphepha. Xa iphathwa nge-asidi ye-sulfuric, i-cellulose idibanisa kwi-nanocrystals ye-CNC, idala ifilimu yokuthintela eyomeleleyo, ecacileyo.

isitshizi okanye ijeli

Iingcali zenzululwazi ziye zafumanisa ukuba emva kokuxuba i-nanocrystals ngamanzi kunye nexabiso elincinci le-glycerin, inokutshizwa njengenkungu okanye ijeli esasazwa phezu kwesikhumba somntu, ukuthintela ukukwazi kweengcongconi ukuluma ukuze kutsalwe igazi.

Iingcongconi zabasetyhini abadala zidinga igazi ebantwini okanye kwizilwanyana ukuze zivelise amaqanda, ngoko ke ukuncitshiswa okubonakalayo komthombo wokutya, ngakumbi kwiindawo ezinabantu abaninzi, kunokuba nefuthe elihle ekulawuleni inani lezinambuzane.

Ukusetyenziswa okuninzi

Umxube we-CNC nanocrystals, osebenza njengesithintelo esisebenzayo, uphuhliswe kwizicelo ezininzi ezihambelana nokusingqongileyo, ezifana nokugquma isandi, ukususwa kwedayi kwiingubo, ukwenza izibophelelo ezinamandla ezifana ne-superglue, kunye neengqungquthela eziqinileyo ezifana nethambo.

Olunye uphando lubonise ukuba i-CNC yokugquma iphinde ithintele ukuhamba komphunga we-ammonium hydroxide - umtsalane oqhelekileyo kwiingcongconi - xa isetyenziselwa ukuhluza iphepha kwaye ibonakaliswe kwizinambuzane.

Ukumelana neentsholongwane ezingama-22 eziyingozi

Kungenzeka ukuba ukusetyenziswa ngokubanzi komxube omtsha kuya kunceda ukunciphisa ukusasazeka kweentlobo zeengcongconi ezifana ne-AE. I-Aegypti, abathwali beentsholongwane eziyingozi ezingaphezu kwe-22, kuquka i-dengue, i-chikungunya, i-Zika, i-encephalitis yaseJapan, i-Rift Valley fever, i-yellow fever, kunye ne-West Nile viruses.

Uqikelelo lukaMaguy Farah lwehoroscope yonyaka ka-2023