2026-04-11 20:33:07
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據http://www.scienceagogo.com/網站報道,科學家研製出一種更加簡單的催化劑能夠促進氫能經濟的快速實現。
這(zhe)種(zhong)黑(hei)色(se)礦(kuang)物(wu)染(ran)料(liao)通(tong)常(chang)存(cun)在(zai)於(yu)岩(yan)石(shi)之(zhi)中(zhong),現(xian)已(yi)被(bei)證(zheng)明(ming)是(shi)一(yi)種(zhong)簡(jian)單(dan)並(bing)且(qie)高(gao)效(xiao)的(de)裂(lie)解(jie)水(shui)催(cui)化(hua)劑(ji),可(ke)以(yi)應(ying)用(yong)於(yu)人(ren)工(gong)光(guang)合(he)作(zuo)用(yong)分(fen)解(jie)水(shui)製(zhi)造(zao)氫(qing)和(he)氧(yang)。研(yan)究(jiu)由(you)澳(ao)大(da)利(li)亞(ya)莫(mo)納(na)什(shen)大(da)學(xue)和(he)加(jia)利(li)福(fu)尼(ni)亞(ya)大(da)學(xue)進(jin)行(xing),研(yan)究(jiu)結(jie)果(guo)已(yi)經(jing)在(zai)《自然化學》雜誌上發表。
weilenenggouzhaodaojiejuenengyuanweijidechangyuanbanfa,quanqiufanweineidexuduokexuejiadouzaizhiliyufuzacuihuajideyanjiugongzuo,yongyimonizhiwudeguanghezuoyong,liyongtaiyangguangliejieshuizhiqing。zhexiangxinyanjiubiaomingkeyixuanzezhezhongcuihuajizuoweitidaipin,shixianrengongguanghezuoyongdedichengbenyugaoxiaolv。
這zhe種zhong催cui化hua劑ji實shi質zhi上shang是shi一yi種zhong水shui鈉na錳meng礦kuang,是shi一yi種zhong自zi然ran界jie常chang見jian的de黑hei色se染ran料liao,廣guang泛fan存cun在zai於yu岩yan石shi表biao麵mian。錳meng能neng夠gou以yi各ge種zhong氧yang化hua態tai形xing式shi存cun在zai,水shui鈉na錳meng礦kuang中zhong的de錳meng在zai2價與4價之間循環,當其暴露於陽光之下時,水鈉錳礦中的4價錳將全部變為2價,這一過程可以將水氧化製造氧氣和氫氣。
這zhe項xiang研yan究jiu有you望wang促cu進jin廉lian價jia製zhi氫qing裝zhuang置zhi的de極ji大da發fa展zhan。植zhi物wu光guang合he作zuo用yong裂lie解jie水shui的de催cui化hua劑ji是shi一yi種zhong錳meng基ji化hua合he物wu,科ke學xue家jia為wei了le能neng夠gou將jiang植zhi物wu的de光guang合he作zuo用yong完wan全quan複fu製zhi嚐chang試shi了le各ge種zhong複fu雜za錳meng基ji催cui化hua劑ji的de研yan發fa。然ran而er出chu乎hu意yi料liao的de是shi,這zhe種zhong廣guang泛fan存cun在zai於yu地di球qiu表biao麵mian的de常chang見jian物wu料liao卻que是shi一yi種zhong簡jian單dan、高效的催化劑。