Ngomhla wesi-8 kweyeSilimela ngowama-2023, uNjingalwazi uTang Ruikang kunye nomphandi uLiu Zhaoming ovela kwiSebe leKhemistri kwiYunivesithi yaseZhejiang babhengeze ukwenziwa "kweplastiki yeseramikhi ethambileyo". Le yinto entsha edibanisa ubulukhuni kunye nokuthamba, kunye nobulukhuni obufana neseramikhi, ukuthamba okufana nerabha, kunye neplastiki efana neplastiki.
Ingaba le yiplastiki ecacileyo okanye yiceramic? Yiplastiki yeceramic elastiki elungiselelwe liqela leYunivesithi yaseZhejiang.
"Iiplastiki ze-ceramic ezithambileyo" lixesha lokuqala lokufezekisa indibaniselwano yeekhompawundi ze-organic kunye ne-inorganic Ionic compound kwinqanaba le-molecular, ukuze kufunyanwe izinto ezintsha ezineempawu ezahlukileyo kwizinto zangaphambili. Kwingqiqo yendabuko, iindlela zokulungiselela izinto kwicandelo le-Inorganic chemistry kunye ne-Polymer chemistry zahlukile ngokupheleleyo. Kubikwa ukuba "iplastiki ye-ceramic ethambileyo" eyenziwe yi-polymer yi-hybrid molecules kwilebhu ngumzimba omncinci otyheli ofana neqhosha. Kwiimolekyuli zayo, inethiwekhi ye-ionic bond kunye nenethiwekhi ye-organic Covalent bond zidibene kwaye zidibene, ezingenazo nje kuphela iimpawu zezinto ezingaphiliyo, kodwa zigcina iimpawu zezinto eziphilayo, kwaye zinobunzima kunye nokuqina okuthile. Xa kusetyenziswa amandla athile angaphandle, i-inorganic skeleton inokubonelela ngobunzima kunye namandla; Xa amandla angaphandle emakhulu kwaye kwenzeka i-elastic deformation, lonke i-skeleton liyaguquka, livelise isiphumo sokubopha; Emva kokususa amandla angaphandle, i-organic skeleton ivelisa isiphumo sokubuyela umva, ibuyisela inethiwekhi kwimeko yayo yokuqala. Ngaphambili, i-organic-inorganic fusion yayiyindlela elula, njengokugalela umgubo ongaphiliyo kwisakhelo se-organic kunye nokuxuba ngokulinganayo. Ukuba wahlulahlula umaleko ngomaleko, inqanaba lemolekyuli lisengumxube nje “wena ungowakho, mna ndingowam”, umxube nje wezi zimbini, “olu vavanyo luvelise iimolekyuli ezintsha ezazingekho kwixesha elidlulileyo, lwafumana isakhiwo esitsha, lwaza lwaphula umqobo phakathi kweekhompawundi ze-organic kunye nekhompawundi ye-inorganic ye-Ionic kwisikali semolekyuli.”
Izazinzulu zeYunivesithi yaseZhejiang zithelekise ukusebenza kwale nto intsha neeseramikhi, irabha, iiplastiki, iintsimbi, nezinye. Ifumene amanqaku aphezulu kubulukhuni, ukujiya, amandla, ukuguqulwa, kunye nokuqhubekeka kokusebenza. Ayinabo nje ubulukhuni bemabula, kodwa ikwanabo nobuthambileyo berabha kunye nokuqina kweplastiki. Kukwakho neempawu ezingenazo iiplastiki zemveli: azithambi emva kokufudumeza.
Ixesha leposi: Julayi-25-2023
