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2006年9月号的《纳米通信》,发表了一篇题为《古代染发配方中硫化铅纳米技术的早期使用》的文章。这项由法国国家科学研究中心、欧莱雅研究院、美国阿贡国家实验室和国家航空研究办公室的研究人员共同完成的研究揭示了一个惊人的发现:早在2000多年前,古希腊人和古罗马人就已经利用在纤维核心上形成黑色硫化铅的纳米晶体,来染黑白色的头发和羊毛。文章一发表,就引来了各界广泛的关注。这是纳米时代来临之前的纳米科技吗?还是一种自然界里完美绝伦的生物矿物合成品?
In the September 2006 issue of Nanocommunication, an article entitled “Early Use of Lead Sulfide Nanotechnology in Ancient Hair Formulas” was published. The study, completed by researchers from the National Science Center of France, L’Oreal Institute, the Argonne National Laboratory and the National Aeronautics Research Office, reveals an amazing discovery: As early as 2000 years ago, the ancient Greeks and ancient Rome People have been using the formation of black lead sulfide nanocrystals in the fiber core, to black and white hair and wool. As soon as the article was published, it attracted wide attention from all walks of life. Is this nanotechnology before the advent of the nanometer era, or is it a perfect biomineralized product in nature?