金屬可以說是科技的來源。499Please respect copyright.PENANAVsQHGB1YWq
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。499Please respect copyright.PENANAKthN5xxusA499Please respect copyright.PENANAyzyst7xdMm
499Please respect copyright.PENANAQ8lwMpB8ZL
499Please respect copyright.PENANAg55m2mPXso
(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。499Please respect copyright.PENANA6fvRIHWQ77499Please respect copyright.PENANAHCHI05mXFG
499Please respect copyright.PENANA11qjsL2og5
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。499Please respect copyright.PENANASoTrdXrk0X
499Please respect copyright.PENANAYaR8jtzGM1
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。499Please respect copyright.PENANAkvx7hqz9EE
499Please respect copyright.PENANAThUF85I3Pf
499Please respect copyright.PENANAxhJ1SWm0l8
(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。499Please respect copyright.PENANAM02HGycalz499Please respect copyright.PENANAlbfKWAoxSe
499Please respect copyright.PENANAxZAXjpXYpe
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。499Please respect copyright.PENANA1SxqmirMmK
499Please respect copyright.PENANAcy3HT7f2OQ
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。499Please respect copyright.PENANAg45A4HVN5Y
499Please respect copyright.PENANAblJmEgoU9n
499Please respect copyright.PENANAxuUXaV24gm
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。499Please respect copyright.PENANAdrX24W9M6c
499Please respect copyright.PENANAztaizUI2Hj
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/toc499Please respect copyright.PENANA1ecGJds1cb
499Please respect copyright.PENANALAUL4UzIX2
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。499Please respect copyright.PENANAxvwAxqC5Xq
499Please respect copyright.PENANAfhm8VKvf43
Link:499Please respect copyright.PENANA958qBsHJOh
https://www.penana.com/user/27349/%E8%96%AF%E4%BB%94%E8%81%9E%E8%8C%B1%E8%8E%89/portfolio499Please respect copyright.PENANAnZlPonc4U0
499Please respect copyright.PENANAKfCu0H02EA
499Please respect copyright.PENANAwf810xyDLZ
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。499Please respect copyright.PENANA0TzVRbKQdJ
499Please respect copyright.PENANA5hqLT1xDyR
Ref1:https://advances.sciencemag.org/content/7/17/eabd9210499Please respect copyright.PENANA3mzzQNpOyu