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现状调查经济合作与发展组织认为,凡是尺寸在1~100 nm范围内的化学物质均可视为纳米材料。其中,富勒烯、氧化铝、纳米粘土等纳米材料优先列入风险评估工作。目前,全球涉及纳米材料的消费品有1 827种。其中,中国生产的基于纳米材料的消费品多达58种。在我国,纳米材料研发机构采取了常规职业卫生安全措施。然而,仅33.3%机构设有针对纳米材料的专
Status quo Organization for Economic Co-operation and Development that, any size in the range of 1 ~ 100 nm chemicals can be considered as nanomaterials. Among them, fullerenes, alumina, nano-clay and other nano-materials included in the priority risk assessment. Currently, there are 1 827 consumer products involving nanomaterials worldwide. Among them, as many as 58 kinds of consumer products based on nanomaterials are produced in China. In our country, the nanomaterials R & D institute has taken routine occupational health and safety measures. However, only 33.3% of institutions have specialized nanomaterials