Ngā mihi nui ki a koe mō tō toro mai ki nature.com. He iti noa te tautoko CSS mō te putanga pūtirotiro e whakamahia ana e koe. Mō te wheako pai rawa atu, ka tūtohu mātou kia whakamahia e koe te putanga pūtirotiro hou rawa atu (kia whakawetohia rānei te aratau hototahi i roto i te Internet Explorer). Hei tāpiri, kia mau tonu ai te tautoko, kāore tēnei pae e whakauru i ngā momo kāhua, i te JavaScript rānei.
Ka ngawari ake ngā pūmua tuku iho i runga ake i te pāmahana whakawhiti karāhe—whakaarohia ngā kirihou mōhiotia pērā i ngā putea winīri me ngā pounamu PET. Ināianei, e tuhi ana a Jianping Gong me āna hoa mahi i roto i te puka Advanced Materials, i tētahi pūmua e huri tere ana, e huri whakamuri ana hoki mai i te hauwaiwai ngohengohe ki te kirihou mārō i te pikinga o te pāmahana.
I tua atu i te pāmahana whakawhiti, ka tino piki ake te pakari, te kaha, me te pakari o te rauemi, i te mea ka noho tonu te rōrahi. Ka huri te tiēre mai i te āhua mārama, ngawari ki te āhua mārō, koretake. I te 60°C, ka taea e te pepa tiēre angiangi te tautoko i te taumaha o te 10 kg. Ka taea te whakamārō i tēnei whakamahana, ā, ka taea te whakahoki i ngā wā maha.
Nonoyama, T., et al., Te whakawhiti wera tere mai i te hauwaiwai ngohengohe ki te kirihou mārō i ahu mai i ngā pūmua huakita wera-aroha. Adv. Mater. https://doi.org/10.1002/adma.201905878 (2019)