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DOI	10.1002/etc.2123
	Potential for metal contamination by direct sonication of nanoparticle suspensions
	Betts, Julia N.1; Johnson, Mark G.2; Rygiewicz, Paul T.2; King, George A.1; Andersen, Christian P.2
发表日期	2013-04-01
ISSN	0730-7268
卷号	32 期号:4 页码:889-893
英文摘要	While conducting toxicity tests with nano titanium dioxide, the authors found that test suspensions were being contaminated with aluminum and titanium from tip erosion during direct sonication. The contaminating alloy particles had a measurable size distribution and zeta potential using dynamic light scattering, which changed the measured characteristics of the suspensions. Caution should be used when employing direct sonication for preparing test suspensions due to potential interferences of these particles in toxicological assessments. Environ. Toxicol. Chem. 2013;32:889893. (c) 2013 SETAC
英文关键词	TiO2;Nanoparticle;Metal contamination;Dynamic light scattering
语种	英语
WOS记录号	WOS:000316621700021
来源期刊	ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY
来源机构	美国环保署
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/56959
作者单位	1.Dynamac, Corvallis, OR USA; 2.US EPA, Western Ecol Div, Natl Hlth & Environm Effects Res Lab, Corvallis, OR USA
推荐引用方式 GB/T 7714	Betts, Julia N.,Johnson, Mark G.,Rygiewicz, Paul T.,et al. Potential for metal contamination by direct sonication of nanoparticle suspensions[J]. 美国环保署,2013,32(4):889-893.
APA	Betts, Julia N.,Johnson, Mark G.,Rygiewicz, Paul T.,King, George A.,&Andersen, Christian P..(2013).Potential for metal contamination by direct sonication of nanoparticle suspensions.ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY,32(4),889-893.
MLA	Betts, Julia N.,et al."Potential for metal contamination by direct sonication of nanoparticle suspensions".ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY 32.4(2013):889-893.