金屬可以說是科技的來源。477Please respect copyright.PENANAftFpGRO2mK
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。477Please respect copyright.PENANA3TkOqwISVd477Please respect copyright.PENANALU5I4VQlYs
477Please respect copyright.PENANAcStYfBbekX
477Please respect copyright.PENANAznxYokb8gj
(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。477Please respect copyright.PENANAvGggoE3R3q477Please respect copyright.PENANAhKjyIUjXca
477Please respect copyright.PENANANzjhobuyve
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。477Please respect copyright.PENANAMg38QzBa62
477Please respect copyright.PENANA1Pso5oInSD
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。477Please respect copyright.PENANAA9Rkg0tiOQ
477Please respect copyright.PENANAAmbMl1rlms
477Please respect copyright.PENANAsMlPpqUPtc
(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。477Please respect copyright.PENANAiVxH5WsrdC477Please respect copyright.PENANA1naFyNHgAs
477Please respect copyright.PENANA0ezyepDz4V
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。477Please respect copyright.PENANAHBb2NCuYfR
477Please respect copyright.PENANAj6jeKn0Oo6
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。477Please respect copyright.PENANAANGG4aMA3r
477Please respect copyright.PENANAWPuevGfAcs
477Please respect copyright.PENANAiIzmp0HduJ
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。477Please respect copyright.PENANA1XYo5kigKt
477Please respect copyright.PENANAB5l6Ts9aLu
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/toc477Please respect copyright.PENANAunDOle8uMy
477Please respect copyright.PENANAR5DH3TGbFW
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。477Please respect copyright.PENANAbUR7aeVVZx
477Please respect copyright.PENANAQ4scBKVzNB
Link:477Please respect copyright.PENANAIYj06zlUd4
https://www.penana.com/user/27349/%E8%96%AF%E4%BB%94%E8%81%9E%E8%8C%B1%E8%8E%89/portfolio477Please respect copyright.PENANAxlux5C2RPs
477Please respect copyright.PENANAuVbLsxRNmN
477Please respect copyright.PENANApBo0UjuQXP
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。477Please respect copyright.PENANAGkEk3dRGsR
477Please respect copyright.PENANAWInywXvWcD
Ref1:https://advances.sciencemag.org/content/7/17/eabd9210477Please respect copyright.PENANAWXkqjTlQK5