全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...
环境科学  2009 

Bioavailability of Cadmium Associated with Oxides in Sediment: Effects of Species of Mineral, Association Form and Aging on Bioavailability
沉积物中氧化物结合态镉对芦苇的生物有效性研究:氧化物种类、结合形式、老化的影响

Keywords: cadmium,iron hydroxide,aluminum hydroxide,aging,adsorption,coprecipitation,bioavailability
,氢氧化铁,氢氧化铝,老化,吸附,共沉淀,生物有效性

Full-Text   Cite this paper   Add to My Lib

Abstract:

The bioavailability of heavy metals in sediments is largely controlled by their speciation.Effects of different Cd speciation associated with metal hydroxide on Cd bioavailability were studied.Iron and aluminum hydroxides were chosen as representatives of the oxides commonly present in sediments.In cultivar system,Hoagland solution was used as nutrition supply,and metal hydroxide associated with Cd as the only source of contamination and Phragmites australis was induced to study Cd bioaccumulation.After 13 ...

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133