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中国人已着手在月球生产水了

中国人已着手在月球生产水,这是基于我国科学家在嫦娥五号月壤研究中的新发现。具体来说,科研人员发现月壤矿物由于太阳风亿万年的辐照,储存了大量氢。在加热至高温后,氢将与矿物中的铁氧化物发生氧化还原反应,生成单质铁和大量水。这一发现为未来月球科研站及空间站的建设提供了重要的设计依据。

详细信息如下:

  1. 发现过程

    • 中国科学院宁波材料技术与工程研究所非晶合金磁电功能特性研究团队联合中国科学院物理研究所等科研团队,通过研究嫦娥五号月壤不同矿物中的氢含量,提出了一种全新的基于高温氧化还原反应生产水的方法。
    • 该研究成果已在线发表于国际学术期刊《创新》(The Innovation)。
  2. 生产原理

    • 月壤矿物中的氢在加热至高温后,与铁氧化物发生氧化还原反应,生成单质铁和大量水。当温度升高至1000℃以上时,月壤熔化,反应生成的水以水蒸气的方式释放出来。
  3. 产量估算

    • 经多种实验技术分析,研究团队确认1克月壤中大约可以产生51-76毫克水(即5.1%-7.6%)。
    • 以此计算,1吨月壤将可以产生约51-76千克水,相当于100多瓶500毫升的瓶装水,基本可以满足50人一天的饮水量。
  4. 未来应用

    • 月壤加热过程中生成的水经过冷凝收集后,可以满足月球上人类与动植物的饮水需求。
    • 水经过电解后,可以得到氧气和氢气,氧气可供人类呼吸,氢气则可作为能源使用。
    • 同时,生成的铁可以作为建筑材料或磁性材料,熔融的月壤也可以制作成具有榫卯结构的砖块,用于建造月球基地建筑。
  5. 验证计划

    • 验证性的科研装置最快将跟随嫦娥八号(预计2030年之前)发射到月球上,进行实验验证这一方法的可行性。

综上所述,中国人已着手在月球生产水,这一成果不仅展示了我国在月球资源利用方面的技术实力,也为未来月球科研站及空间站的建设提供了重要的支持。


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