Continued Efforts on Nanomaterial-Environmental Health and Safety Is Critical to Maintain Sustainable Growth of Nanoindustry.
Continued Efforts on Nanomaterial-Environmental Health and Safety Is Critical to Maintain Sustainable Growth of Nanoindustry.
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DOI：
10.1002/smll.202000603
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发表时间：
2020-05
期刊：
影响因子：
--
通讯作者：
Xia T
中科院分区：
文献类型：
--
作者：
Liu S;Xia T
纳米技术正在取得令人印象深刻的增长，预计到2024年，全球纳米技术产业将超过1250亿美元。基于这些成功，我们已经足够了解一些概念，并且应该将工程纳米材料（ENM）环境健康和安全（nano-EHS）研究放在次要位置。然而，最近的事件表明情况并非如此。FDA发现用于贫血治疗的ferumoxytol（碳水化合物包覆的超顺磁性氧化铁（SPIO）纳米颗粒）可能会引起致命的过敏反应。由于其吸入危害，欧盟将TiO 2归类为2类致癌物，法国从2020年1月1日起禁止在食品中使用TiO 2（E171）。虽然纳米产业似乎处于健康状态，但由于缺乏确定性，增长可能会受到阻碍，需要更多的纳米EHS研究来实现纳米产业的可持续增长。在此，我们阐述了目前的知识差距和前进的道路。
Nanotechnology is enjoying an impressive growth and the global nanotechnology industry is expected to exceed US$ 125 billion by 2024. Based on these successes, there are notions that we have known enough and efforts on engineered nanomaterial (ENM) environmental health and safety (nano-EHS) research should be in a back burner. However, there are recent events showing that it is not the case. FDA found ferumoxytol (carbohydrate-coated superparamagnetic iron oxide (SPIO) nanoparticle) for anemia treatment could induce lethal anaphylactic reactions. EU will categorize TiO2 as category 2 carcinogen due to its inhalation hazard and France banned use of TiO2 (E171) in food from Jan 1st 2020 on its carcinogenic potential. Although nano-industry is seemingly in a healthy state, growth could be hindered for the lack of certainty and more nano-EHS research is needed for the sustainable growth of nano-industry. Herein, we elaborate the current knowledge gaps and the way forward.
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