Lapho abantu beqala ukuthumela izikhwama zamazambane emuva kumkhiqizi, u-Vaux, ukuze babhikishele ukuthi izikhwama azizange zigaywe kabusha kalula, inkampani yakubona lokhu futhi yethula indawo yokuqoqa. Kodwa iqiniso liwukuthi lolu hlelo olukhethekile luxazulula kuphela ingxenye encane yentaba kadoti. Minyaka yonke, i-Vox Corporation iyodwa ithengisa izikhwama zokupakisha eziyizigidi eziyizinkulungwane ezingu-4 e-UK, kodwa izikhwama zokupakisha eziyizigidi ezi-3 kuphela ezigaywa kabusha ohlelweni olubalulwe ngenhla, futhi azikakaphinda zigaywe kabusha ngohlelo lwasekhaya lokugaywa kabusha.
Manje, abacwaningi bathi kungenzeka ukuthi baqhamuke nenye indlela entsha, eluhlaza. Ifilimu yensimbi esetshenziswa ezikhwameni zokupakisha zamazambane zamanje, amabha kashokoledi nokunye okupakishwayo kokudla iwusizo kakhulu ekugcineni ukudla komile futhi kupholile, kodwa ngenxa yokuthi zenziwe ngezingqimba eziningana zepulasitiki nensimbi ezihlanganiswe ndawonye, kunzima ukuzigaya kabusha. sebenzisa.
"Isikhwama se-chips yamazambane siyi-high-tech polymer package." kusho uDermot O'Hare wase-Oxford University. Nokho, kunzima kakhulu ukuyigaya kabusha.
Isikhungo saseBrithani sokulahlwa kukadoti i-WRAP sithe nakuba sikhuluma ngobuchwepheshe, amafilimu ensimbi angagaywa kabusha ezingeni lezimboni, ngokombono wezomnotho, okwamanje ngeke akwazi ukugaywa kabusha okusabalele.
Okunye okuphakanyiswe u-O'Hare namalungu eqembu ifilimu elincanyana kakhulu elibizwa ngokuthi i-nanosheet. Yakhiwe ngama-amino acids namanzi futhi ingafakwa kufilimu yepulasitiki (i-polyethylene terephthalate, noma i-PET, amabhodlela amaningi epulasitiki amanzi enziwe nge-PET). Imiphumela ehlobene ishicilelwe kokuthi "Nature-Communication" ezinsukwini ezimbalwa ezedlule.
Lesi sithako esiyisisekelo esingenabungozi sibonakala senza okubalulekile kuphephe ekufakweni kokudla. "Ngokombono wamakhemikhali, ukusetshenziswa kwezinto ezingenabo ubuthi ukwenza ama-nanosheet okwenziwa kuyintuthuko." Kusho u-O'Hare. Kodwa uthe lokhu kuzodlula inqubo ende yokulawula, futhi abantu akufanele balindele ukubona le nto esetshenziswa ekufakweni kokudla okungenani phakathi neminyaka emi-4.
Ingxenye yenselele ekuklameni lesi sisetshenziswa ukuhlangabezana nezimfuneko zemboni zokuvimbela igesi okuhle ukuze kugwenywe ukungcola nokugcina umkhiqizo umusha. Ukuze lenze ama-nanosheets, ithimba le-O'Hare lidale “indlela ehlukumezayo”, okungukuthi, ukwakha i-nano-level labyrinth eyenza kube nzima ukuthi umoya-mpilo kanye namanye amagesi asakazeke kuyo.
Njengesithiyo se-oxygen, ukusebenza kwayo kubonakala cishe izikhathi ezingu-40 kunamafilimu amancane ensimbi, futhi le nto yenza kahle "ekuhlolweni kokugoba" kwemboni. Ifilimu futhi inenzuzo enkulu, okungukuthi, kukhona into eyodwa kuphela ye-PET engagaywa kabusha kabanzi.
Isikhathi sokuthumela: Oct-09-2021