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OALib Journal期刊
ISSN: 2333-9721
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渤海湾海水中铬的形态
, PP. 442-452
Abstract:
本研究测定了渤海湾海水中总溶解铬、Cr(Ⅳ)、Cr(Ⅲ)、颗粒铬和气溶胶中铬,分析了渤海湾海水中Cr(Ⅳ)、总溶解铬、总铬和颗粒铬的分布趋势,以及Cr(Ⅲ)的分布情况。研究表明,河流排污控制着渤海湾铬的分布,渤海湾河流排出有机物主要是与Cr(Ⅲ)产生吸附、络合作用,这是固-液界面交换的机制之一,形态研究表明,颗粒铬是渤海湾铬的主要存在形式,而Cr(Ⅲ)又是价态铬的主要形态,渤海湾Cr(Ⅳ)含量很低,说明海水中铬处在热力学不平衡状态。
| [1] | Chuecas,L,and Riley,J,P.,Anal,Chim,Acta,35(1966),240.
|
| [2] | Curl,H.,Cutshall,Jr,N,and Osterberg,C.,Nature,1965,205:275-276.
|
| [3] | Fukai,R,and Huynh-Ngoc,L.,IAEA Radioactivity in the seo 1967,22.
|
| [4] | Goldschmidt V,M.,Geochemistry,Oxford Univ,press,London,1954.
|
| [5] | De Jong,G,J,and Brinkman,U,A,T.,Anal,Chim,Acta,98(1978),2:243-250.
|
| [6] | Nakayama,E,et al.,Anal,Chim,Acta,130(1981),2:289.
|
| [7] | Tsunenobu,S,et al.,Bull.Inst.Chem.Res.,Kyoto Univ.,55(1977),5:429-440.
|
| [8] | 黄华瑞、庞学忠,渤海湾海水中铬的分布与迁移,海洋学报,5(1983)2:187-163.
|
| [9] | Cranston,R,E,and Murray,J,W.,Anal,Chem.Acta,98(1978),275-282.
|
| [10] | Elderfield,H.,Earth Planet,Sci,Lett.,5(l970),1:10-16.
|
| [11] | Fukai,R.,Nature,1967,213(5076):910.
|
| [12] | Fukai,R,and Vas,1,of the oceanogr,soc,of Tapan,23(1967),6,298-305.
|
| [13] | Grimand,D,and Michard,G.,Mar,Chem.,2(1974),3:229-237.
|
| [14] | Kranskopf,K,B.,Geochim.et Cosmochim,Acta,8(1956),1-2:1-32.
|
| [15] | Nakayama,E,et al.,Nature,1981,290(5809):768.
|
| [16] | Yamazaki,H et al.,T,of the oceanogr,soc,of Tapan,35(1980),6:233.
|
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