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dc.contributor.advisor欧阳通
dc.contributor.author宋兴达
dc.date.accessioned2016-02-23T01:14:41Z
dc.date.available2016-02-23T01:14:41Z
dc.date.issued2015-05-05 13:16:38.0
dc.identifier.urihttps://dspace.xmu.edu.cn/handle/2288/96224
dc.description.abstract砷是一种以高毒性而闻名的类金属元素,水环境中的砷对人体健康和生态环境造成严重危害。近年来随着地热水开发利用的不断扩大,来源于地热水的砷污染引起国内外研究者的更多注意。大规模开发伴随的高砷地热弃水直接排放是砷污染的原因之一,因此在高水温和多组分共存条件下对砷进行选择性吸附可以满足地热水条件下除砷的需要。 本研究以纳米级A型活性氧化铝(NanoscaleA-typeActivatedAlumina,NAAA)为吸附剂,研究不同地热水温下NAAA吸附砷的动力学以及pH和离子强度变化对NAAA吸附砷的影响,结合X射线衍射(XRayDiffraction,XRD)和傅立叶变换红外光谱(FourierT...
dc.description.abstractArsenic is a metalloid element that is famous for its high toxicity; the arsenic that exists in water environment has great harm to human body and ecological environment. In recent years, with the expansion of the development and the utilization of the geothermal water, the arsenic pollution that comes from the geothermal water has drawn more attention from the researchers at home and abroad. The ...
dc.language.isozh_CN
dc.relation.urihttps://catalog.xmu.edu.cn/opac/openlink.php?strText=45714&doctype=ALL&strSearchType=callno
dc.source.urihttps://etd.xmu.edu.cn/detail.asp?serial=43178
dc.subject纳米级A型活性氧化铝
dc.subject
dc.subject地热水
dc.subject吸附机理
dc.subjectNanoscale A-type Activated Alumina
dc.subjectArsenic
dc.subjectGeothermal Water
dc.subjectAdsorption Mechanism
dc.title地热水条件下砷在纳米级A型活性氧化铝表面的吸附机理研究
dc.title.alternativeStudy of Arsenic Adsorption Mechanism on Nanoscale A-type Activated Alumina in Geothermal Water
dc.typethesis
dc.date.replied2013-12-03
dc.description.note学位:工学硕士
dc.description.note院系专业:海洋与环境学院环境科学与工程系_环境工程
dc.description.note学号:22620101151366


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