Ezinye izinsimbi, njengeisiliva, igolide nethusi, inezinto zokulwa namagciwane kanye ne-antimicrobial;bayakwazi ukubulala noma ukunciphisa ukukhula kwama-microorganisms ngaphandle kokuthinta kakhulu umsingathi.Ukunamathela ngethusi, okushibhile kokuthathu, ezingutsheni kufakazele inselele esikhathini esidlule.Kodwa ngo-2018, abacwaningi abavela eNyuvesi yaseManchester naseNyakatho-ntshonalanga Minzu kanye neNyuvesi yaseNingizimu-ntshonalanga eChina baye babambisana ukuze benze inqubo eyingqayizivele ehlanganisa ngokuphumelelayo indwangu nge-nanoparticles yethusi.Lezi zindwangu zingase zisetshenziswe njengezingubo zasesibhedlela ezilwa namagciwane noma ezinye izindwangu ezisetshenziswa ezokwelapha.

isithombe somhlengikazi ogqoke umfaniswano nethusi esitsheni, isikweletu: I-COD Newsroom ku-Flickr, european-coatings.com

“Le miphumela mihle kakhulu, ezinye izinkampani sezikhombisa intshisekelo yokuthuthukisa lobu buchwepheshe.Sithemba ukuthi singakwazi ukuthengisa ubuchwepheshe obuthuthukisiwe phakathi neminyaka embalwa.Manje sesiqalile ukusebenzela ukwehlisa izindleko nokwenza inqubo ibe lula nakakhulu,” Umbhali Oholayo uDkt. Xuqing Liukusho.

Phakathi nalolu cwaningo, ama-nanoparticles ethusi asetshenziswa ukotini ne-polyester ngenqubo ebizwa ngokuthi, "I-Polymer Surface Grafting."Ama-nanoparticles ethusi aphakathi kuka-1-100 nanometers anamathiselwe ezintweni kusetshenziswa ibhulashi le-polymer.Ibhulashi le-polymer inhlanganisela yama-macromolecules (ama-molecule aqukethe inani elikhulu lama-athomu) aboshelwe ekugcineni kwesinye isiqephu esingaphansi noma ngaphezulu.Le ndlela yakha isibopho esiqinile samakhemikhali phakathi kwe-nanoparticles yethusi nezindawo zezindwangu.

"Kwatholakala ukuthi ama-nanoparticles ethusi ayesatshalaliswa ngendlela efanayo futhi eqinile endaweni," ngokusho kocwaningo.abstract.Izinto ezilashwayo zabonisa “umsebenzi ophumelelayo wokulwa namagciwane” ngokumelene ne-Staphylococcus aureus (S. aureus) ne-Escherichia coli (E. coli).Indwangu emisha eyinhlanganisela eyenziwe yilaba ososayensi bezinto ezibonakalayo inamandla futhi iyawasheka - basabonisai-antibacterialumsebenzi ongazweli ngemuva kwemijikelezo engama-30 yokugeza.

"Manje njengoba izinto zethu eziyinhlanganisela seza nezinto ezinhle kakhulu zokulwa namagciwane kanye nokuqina, zinamandla amakhulu ezinhlelo zokusebenza zesimanje zokunakekelwa kwezempilo nezempilo," kusho uLiu.

Ukutheleleka ngamagciwane kuyingozi enkulu kwezempilo emhlabeni wonke.Angasakazeka ezingutsheni nasezindaweni ezingaphakathi ezibhedlela, abize amashumi ezinkulungwane zezimpilo kanye nezigidigidi zamaRandi ngonyaka e-US kuphela.

UGregory Grass waseNyuvesi yaseNebraska-Lincoln unewafundaikhono lethusi elomile lokubulala amagciwane lapho lithintana phezulu.Nakuba enomuzwa wokuthi izindawo zethusi azikwazi ukuthatha indawo yezinye izindlela ezibalulekile zokulondoloza inhlanzeko ezikhungweni zezokwelapha, ucabanga ukuthi “zizonciphisa ngempela izindleko ezihlobene nezifo ezitholwa esibhedlela futhi zinqande izifo zabantu, futhi zisindise ukuphila.”

Izinsimbi zisetshenziswe njengeama-antimicrobial agentsizinkulungwane zeminyaka futhi kwathathelwa indawo ama-antibiotic ephilayo phakathi nekhulu lama-20.Ngo-2017iphephaenesihloko esithi, “Amasu e-Metal-based antimicrobial,” uRaymond Turner waseNyuvesi yaseCalgary uyabhala, “Nakuba ucwaningo kuze kube manje ngama-MBA ([ama-antimicrobial based metal]) lunesithembiso esikhulu, ukuqondai-toxicologyzalezi zinsimbi kubantu, imfuyo, izitshalo kanye ne-microbial-ecosystem iyonke iyantuleka.”

“Ama-Antibacterial Antibacterial Nanoparticles Ahlala Eqinile futhi Agezeka Abhulohwe Nge-Surface Grafting Polymer Amabhulashi kuCotton kanye nePolymeric Materials,”yashicilelwa kuIjenali ye-Nanomaterialsngo-2018.