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Kolu phononongo, iifilimu ze-biedegrads zaye zaphuhliswa ngokusekwe kwi-chitosan (Ch) i-oyile ye-teome ye-thein ye-winc I-chloride (i-Cacl2) kunye nokubonisa i-Post-Voun-Virtun-Ukuvunwa kwe-kale xa ihlaziyiwe. Iziphumo zibonisa ukuba ukufakwa kwe-Zno / i-PEG / NC / i-CACL2 kwiifilimu ezisekwe kumanzi kunciphisa kakhulu izinga lokusasaza kwamanzi, ukunyusa amandla e-thaille, kwaye kukunyibilika kwamanzi, kwaye kuxabisekile kwindalo. Ukongeza, iifilimu ezisekwe kwi-te-teo-teko zidityaniswa ne-Zno / i-PEG / NC / CACL2 zazisebenza kakuhle ekunciphiseni ilahleko yendalo, igcina i-slidis eqinileyo, kwaye irhoxise ukukhula kwe-chlorophyll, kwaye kuthintele ukukhula kwe-chlorophyll, kwaye kuthintele ukukhula kwe-chlorophyll. , imbonakalo kunye neempawu zeklabishi zilondolozwe iintsuku ezingama-24 xa kuthelekiswa ne-LDP kunye nezinye iifilimu ezinokutsha. Iziphumo zethu zibonisa ukuba iifilimu ezisekwe zityetyiswe kunye ne-teo kunye nezongezo ezifana ne-Zno / i-Cacl2 / NC / i-PEG iluncedo oluzinzileyo, olunobuhlobo, kunye nempumelelo.
Izinto zokwenziwa zepontic ze-polymeric ezivela kwi-petroleum kudala zisetyenziswe kumzi-mveliso wokutya ukuqinisekisa umgangatho kunye nokhuseleko lweemveliso ezahlukeneyo zokutya. Izibonelelo zezixhobo zesiko ezinjalo ziyabonakala ngenxa yokukhululeka kwemveliso, iindleko eziphantsi kunye neepropathi ezigqwesileyo. Nangona kunjalo, ukusetyenziswa okukhulu kwezinto kunye nokulahlwa kwezi zinto zingapheliyo kuya kukhulisa kakhulu ingozi enkulu yokungcoliseka kwendalo. Kule meko, ukuphuhliswa kwezinto zokukhulisa izinto zokupakisha indawo zokusingqongileyo zokupakisha ngokukhawuleza kwiminyaka yakutshanje. Ezi filimu zintsha azinatyhefu, ezinokwabhaza, zizinzile kunye ne-biompatat1. Ukongeza ekubeni netyhefu kunye ne-biompatise, ezi filimu ezisekwe kwi-biopolymers yendalo inokuthwala i-antioiyoxidants kwaye ke ayibangeli naluphi na ungcoliseko lokutya lwendalo, kubandakanya ukongezwa kwe-phthalates. Ke ngoko, la mabala anokusetyenziswa njengenye indlela esebenzayo kwiplastiki yemveli esekwe kwi-petroleum njengoko eneendlela ezifanayo kwiphakethe zokutya3. Namhlanje, i-biopolymers ethathwe kwiiproteni, i-lipids kunye nee-polysaccharides ziphuhliswe ngempumelelo, olu luchungechunge lwezinto ezintsha zokupakisha. I-chitosan (Ch) isetyenziswa ngokubanzi kwiphakeji yokutya, kubandakanya i-Polysacchaaccharides efana ne-seluplose kunye ne-biorch, i-bionsegen, ioksijini ye-bitgen kunye ne-vapor elungileyo kunye ne-vaporication yamandla endalo. , 5. Nangona kunjalo, i-antioxidant ephantsi kunye ne-antriyockibrimer yefilimu ye-Ch, eyikhrayitheriya ephambili yeefilimu zokupakisha ukutya okusebenzayo, ibeke umda onokubandakanya iiMolekyuli zazo ze-CH ukuba zenze iintlobo ezintsha zokwenza isicelo.
I-oils eyimfuneko evela kwizityalo zinokufakwa kwiifilimu ze-biopolymer kwaye zinokukhuphela i-antioxidant okanye i-antibacteries ye-antioxidant okanye i-antibacteritery okanye i-antibacteriteriterial okanye iluncedo ekwenzeni ubomi bokutya. Ioyile elungileyo ye-HITE yeyona ifundwayo kakhulu kwaye isebenzise ioyile ebaluleke kakhulu ngenxa ye-antibactheli, i-anti-insulimatory kunye ne-antifungal parport. Ngokwemo yeoyile ebalulekileyo, eyahlukeneyo ye-Chemotypes ichongiwe, kubandakanya ne-thymol (23-60%), i-D-Cymol (8-44%), i-DEMA-thalool (3-4%). %) kunye ne-Carvacrol (2-8%) 9, nangona kunjalo, i-thymol inomxholo onamandla owomeleleyo ngenxa yomxholo we-phenols kuyo10. Ngelishwa, ukubandakanywa kwee-oils eziyimfuneko zezityalo okanye izithako ezisebenzayo kwii-biopolymer ze-biopolymer kunciphisa kakhulu amandla obuchwephesha beefilimu ezifunyenweyo11,12. Oku kuthetha ukuba izixhobo zokupakisha kunye neefilimu zeplastiki eziqukethe ioyile efunekayo kufuneka ifakwe kunyango olongezelelekileyo lokuphucula ubume boomatshini bokupakisha ukutya.
IXESHA LOKUQALA: I-OCT-25 ukuya ku-2422