金屬可以說是科技的來源。454Please respect copyright.PENANAdegWQewkij
以銅為例,它可以製作成為各式各樣的感應器、太陽能電池、防菌薄膜等等。454Please respect copyright.PENANAnQMCgB6iod454Please respect copyright.PENANANIsUFUbmc0
454Please respect copyright.PENANA11ANZIUb3K
454Please respect copyright.PENANAuXiU5Kgd6x
(圖2)近日有研究報告指出,在巴西銅礦中發現到有一品種的細菌可以從含銅的液體中提煉出銅金屬。454Please respect copyright.PENANAM1z1D7ODdD454Please respect copyright.PENANAxUuMHDAy3d
454Please respect copyright.PENANAx8vHzGOfe4
從圖中可見,當細菌養殖在藍綠色的CuSO4液體(含銅的液體)後48小時(攝氏28度),液體便變成為金屬銅的銅色。454Please respect copyright.PENANAZfMFKFkCcJ
454Please respect copyright.PENANAUpHqbbOnxn
利用各種顯微鏡及相關的技術,科學家確認該細菌的確是提煉出銅金屬。454Please respect copyright.PENANAxcx0wndwD4
454Please respect copyright.PENANAOXwFKg8gHk
454Please respect copyright.PENANAcMh5ePKrB6
(圖3)比較兩種飼養情況,在含銅的情況下,該細菌共表達出145種正常情況下不會表達的蛋白質。454Please respect copyright.PENANA8G6gcVx6b9454Please respect copyright.PENANAOFaAgz1J2H
454Please respect copyright.PENANAh6nn5aj7R4
暫時所假定的機制,相信是由細菌內含鐵的部份再加上檸檬酸鹽的新陳代謝協助,該細菌才得以從含銅液體中提煉出銅金屬。454Please respect copyright.PENANAvh6IIK2ZZU
454Please respect copyright.PENANAL3BCL29Jam
若能將此投入工業化,將會大大減低提煉銅金屬所消耗的能源。454Please respect copyright.PENANAySWsgoGZcP
454Please respect copyright.PENANAXNRl330LdH
454Please respect copyright.PENANAGrePJefHyw
如果想我快啲出文的話,請入去Penana網站科普專欄–薯不揀單俾一個like以及Bookmark,這對我非常之重要。454Please respect copyright.PENANA4deyq6XuSA
454Please respect copyright.PENANALnLiTS8Iyp
Link: https://www.penana.com/story/66244/%E7%A7%91%E6%99%AE%E5%B0%88%E6%AC%84-%E8%96%AF%E4%B8%8D%E6%8F%80%E5%96%AE/toc454Please respect copyright.PENANAW47OjI6kNP
454Please respect copyright.PENANAgl8lZxZWk1
同時亦可以在Penana網站裡按「買一嚿/半嚿薯仔」,以課金的方式推動我繼續搜羅資料寫文,多謝。454Please respect copyright.PENANAv4waXA3TE8
454Please respect copyright.PENANANoxygHAtKo
Link:454Please respect copyright.PENANAecoqyLmIOA
https://www.penana.com/user/27349/%E8%96%AF%E4%BB%94%E8%81%9E%E8%8C%B1%E8%8E%89/portfolio454Please respect copyright.PENANAoEcRs7lOHn
454Please respect copyright.PENANAFdtoyaC7p2
454Please respect copyright.PENANAkifVxx3ed5
除非Facebook及IG重開侵侵的account,否則我的IG將不會再作更新,只會寄居本土LIHKG及Penana。454Please respect copyright.PENANA96FTsOJnpm
454Please respect copyright.PENANADln5SQHJ9t
Ref1:https://advances.sciencemag.org/content/7/17/eabd9210454Please respect copyright.PENANAblNgNDi36n