二氧化钛载体及催化剂 Titanium dioxide carrier and catalyst
这种在《科学》杂志里所报道的装置使用一个标准的抛物柱面镜把阳光搜集进一个反应室。在这个反应室里,铈氧化物催化剂可以分解水和二氧化碳。
The device, reported in the journal Science, uses a standard parabolic mirror to focus the sun's rays into a reaction chamber where the cerium oxide catalyst breaks down water and carbon dioxide.
有研究者已利用一种纳米管催化剂,在光的作用下,把二氧化碳和水蒸汽转化为一系列的燃料,转化的速度比以往加快。
Researchers have used sunlight to convert carbon dioxide and water vapour into a range of fuels faster than ever before, thanks to a nanotube catalyst.
由此产生的进一步方案是将这样的溶液导入内容催化剂的试管中,其催化剂在紫外线的作用下使溶于水的二氧化碳(CO2)与水(H2O)反应,生成甲醇(CH3OH)。
The resulting solution is directed into tubes containing a catalyst that is activated by UV light and causes the dissolved CO2 to react with water (H2O) to form methanol (CH3OH).
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