金屬可以說是科技的來源。546Please respect copyright.PENANArSxgFauRLl
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。546Please respect copyright.PENANAgGDdjNJh9R546Please respect copyright.PENANAloagrFHQxQ
546Please respect copyright.PENANACD3GWqiivF
546Please respect copyright.PENANA6eYWH0VWLN
(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。546Please respect copyright.PENANAdQ3i61mdWB546Please respect copyright.PENANAX7t925w5o8
546Please respect copyright.PENANAtc8oecYnLC
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。546Please respect copyright.PENANAS31y3o4got
546Please respect copyright.PENANAcDwcznAS6j
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。546Please respect copyright.PENANATDrx7IRanb
546Please respect copyright.PENANA2Jxx3iZUTp
546Please respect copyright.PENANAFu4iX9qtbl
(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。546Please respect copyright.PENANApLBDsp50ww546Please respect copyright.PENANAnZrZWPR4dQ
546Please respect copyright.PENANAqy6vATvBmS
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。546Please respect copyright.PENANA9H5cTuB3WO
546Please respect copyright.PENANAP6wz6L4N48
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。546Please respect copyright.PENANADVuGyUZyxw
546Please respect copyright.PENANAIehAaAJ1vs
546Please respect copyright.PENANAWZwdt3uTQ8
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。546Please respect copyright.PENANAJeeZiM6cLK
546Please respect copyright.PENANA2GTdk8stfS
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/toc546Please respect copyright.PENANAFtGgELgjPK
546Please respect copyright.PENANA9xCIh0JJbM
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。546Please respect copyright.PENANAGp6r9pj0B3
546Please respect copyright.PENANAPPgAlIh69z
Link:546Please respect copyright.PENANAndCRaoUwT6
https://www.penana.com/user/27349/%E8%96%AF%E4%BB%94%E8%81%9E%E8%8C%B1%E8%8E%89/portfolio546Please respect copyright.PENANAzvhOSFQrOU
546Please respect copyright.PENANAwut9Ux8IiU
546Please respect copyright.PENANAmzUlHeeZ0Y
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。546Please respect copyright.PENANAUQHQbQSc6I
546Please respect copyright.PENANAmx1eOVPFYJ
Ref1:https://advances.sciencemag.org/content/7/17/eabd9210546Please respect copyright.PENANA6u48hjRs1M