金屬可以說是科技的來源。450Please respect copyright.PENANAo8xIJWbwzo
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。450Please respect copyright.PENANAGh3XCxEJCh450Please respect copyright.PENANAfyy43cHcL9
450Please respect copyright.PENANAXec0dTY261
450Please respect copyright.PENANA5gnz3KwdQS
(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。450Please respect copyright.PENANASDr3LkH5rV450Please respect copyright.PENANAPIhzwRjohV
450Please respect copyright.PENANAtV3YKxRpkS
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。450Please respect copyright.PENANAcwY5zPQCIy
450Please respect copyright.PENANATvPpItUT2G
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。450Please respect copyright.PENANANMTxjQnYVn
450Please respect copyright.PENANAJHqY2Ddcbh
450Please respect copyright.PENANA4r9A67E1sS
(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。450Please respect copyright.PENANAc4TIHIF4qH450Please respect copyright.PENANAausFokm8wG
450Please respect copyright.PENANAFz4VnDL8qt
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。450Please respect copyright.PENANA6FqpLnPHpJ
450Please respect copyright.PENANAH6dnFdwstq
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。450Please respect copyright.PENANAIDb74N171F
450Please respect copyright.PENANAUEKkLlrHgo
450Please respect copyright.PENANAPSM8rpjfnu
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。450Please respect copyright.PENANAesNYnVJQTj
450Please respect copyright.PENANAQGRAx0WZ0t
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/toc450Please respect copyright.PENANA4VhdfILVUy
450Please respect copyright.PENANAu6qNdKpM6M
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。450Please respect copyright.PENANAFgmNXSwMWZ
450Please respect copyright.PENANATdjU3hqs92
Link:450Please respect copyright.PENANABXRFVV8ZgZ
https://www.penana.com/user/27349/%E8%96%AF%E4%BB%94%E8%81%9E%E8%8C%B1%E8%8E%89/portfolio450Please respect copyright.PENANAKByiNSNANs
450Please respect copyright.PENANACPlF9k2Zll
450Please respect copyright.PENANAi9Th3ZQVmy
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。450Please respect copyright.PENANAxopbexdnyA
450Please respect copyright.PENANAxOnQ6szfze
Ref1:https://advances.sciencemag.org/content/7/17/eabd9210450Please respect copyright.PENANAHa5QkPZJcb