Kalsiɔm Asɛtat

Tank yu fo visit nature.com. Di brawza vɛshɔn we yu de yuz gɛt smɔl CSS sɔpɔt. Fɔ mek yu gɛt di bɛst ɛkspiriɛns, wi kin advays yu fɔ yuz di laytst brawza vɛshɔn (ɔ ɔf kɔmpatibiliti mɔd na Intanɛt Ɛksplɔrɔ). Apat frɔm dat, fɔ mek shɔ se dɛn kɔntinyu fɔ sɔpɔt am, dis sayt nɔ go gɛt stayl ɔ JavaSkript.
Kɔnvɛnshɔnal polima dɛn kin sof pas dɛn glas transishɔn tɛmpracha—tink bɔt plastic dɛn we yu sabi lɛk vaynil bag ɛn PET bɔtul. Naw, Jianping Gong ɛn in kɔleja dɛn, we de rayt insay wan magazin we dɛn kɔl Advanced Materials, de tɔk bɔt wan polima we kin chenj kwik kwik wan ɛn we kin chenj frɔm sɔft haydrojɛl to wan had plastic we di tɛmpracha de go ɔp.
Bifo di transishɔn tɛmpracha, di matirial in stif, trɛnk, ɛn tafnɛs de go ɔp bad bad wan we di volyum de kɔntinyu. di jel de chenj frכm wan transparent, sכft stet to wan opaque, had stet. na 60°C, wan tin sheet fכ jel kin sכpכt wan wet we na 10 kg. Dis thermal hardening na rivεrsibl εn dεn kin ripit am bכku tεm.
Nonoyama, T., et al., Instantaneous thermal switching frכm sכft haydrojεl to had plastic we inspεkt bay tεmכfilik baktriyal protin dεm. Adv. Mater. 10.1002/adma.201905878 (2019) Di wan dɛn we de stɔdi bɔt di Baybul.


Di tɛm fɔ post: Jun-10-2025