The release of silver nanoparticles from commercial toothbrushes
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- 作者：Aiga Mackevica ; aima@env.dtu.dk" class="auth_mail" title="E-mail the corresponding author ; Mikael Emil Olsson ; Steffen Foss Hansen
- 关键词：Silver nanoparticles ; Consumer products ; Nanoparticle release ; Consumer exposure
- 刊名：Journal of Hazardous Materials
- 出版年：2017
- 出版时间：15 January 2017
- 年：2017
- 卷：322
- 期：part_PA
- 页码：270-275
- 全文大小：1184 K
文摘
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Ag and Ag nanoparticle release was measured from two types of toothbrushes.
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Maximum release for entire intended product use period was 10 ng Ag per toothbrush.
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Released Ag nanoparticles had median sizes from 42 to 47 nm.
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Up to 2.8% of total Ag released was detected in nanoparticulate form.