Scientists make breakthroughs in nanometer research

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Nanometers are quantitative units equal to one ten-millionths of a meter, and nanotechnology is a technique that uses atoms and molecules to create new substances, and studies structures with sizes ranging from 1 to 100 nanometers.

Graphene is a very small material that can hold a lot of graphite in a very small space. Each particle has a certain external area and the total external area of ​​these particles adds up to an alarming amount. He put a sheet of graphene paper thinner than 1 nanometer into water. The water-resistant graphene can absorb tiny impurities. The larger the total external area, the more impurities are absorbed.
On the same occasion, Professor Rana of the Northwestern University of the United States won the Chad Mikin Nanoscience and Nanomedicine... Award and was awarded a medal and a $2,000 bonus. Professor Lana, who is dedicated to solar energy research, stated that his greatest challenge now is to understand the natural process of converting the sun into energy in order to make an instrument that can absorb solar radiation and convert it into electricity. He emphasized that the research results must be safer, lower prices, and more efficient than existing solar panels.
Prof. Su Bo, Dean of the School of Materials Science and Engineering at NTU announced yesterday at the seminar that NTU and the Singapore Eye Center cooperated in the research and development of a new nano carrier carrier and achieved initial success, and is preparing to conduct human trials in January next year to provide specialized treatment. glaucoma. At present, the therapy is mainly eye drops, water, but older patients occasionally forget, ... the carrier will automatically release ... for up to three months, save a lot of trouble.

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