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将纳米材料作用对象分为陆生生物、水生生物和细菌3类,总结常见纳米材料如碳纳米管、富勒烯、量子点、二氧化钛、纳米铁材料和纳米铝材料等生物负效应的最新研究成果,并对纳米材料安全性研究的发展方向进行展望。纳米材料安全性研究还需要加强分子水平上生物致毒效应的研究;应深入研究纳米材料的毒性机制;积极开展纳米毒性消除的化学与物理研究;研究有关纳米材料的危害评价和表征;研究纳米材料在环境和生物链中的迁移过程、持续时间、形态转化和再循环等的影响因素。
The object of the action of nanomaterials is divided into terrestrial organisms, aquatic organisms and bacteria. The latest research on the bio-negative effects of common nanomaterials such as carbon nanotubes, fullerenes, quantum dots, titanium dioxide, nano-iron materials and nanoaluminum materials Results, and prospects for the development of nanomaterials safety research. Nanomaterials safety research also need to strengthen the biological level of biological toxic effects of research; should be in-depth study of the toxicity mechanism of nanomaterials; actively carry out chemical and physical research of nanotoxicity elimination; study on the evaluation and characterization of the damage of nanomaterials; Materials in the environment and the biological chain in the migration process, duration, morphological changes and recycling and other factors.