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...
环境化学  2015 

沉积物对菲和五氯酚的吸附性能

Keywords: 沉积物,,五氯酚,吸附/解吸

Full-Text   Cite this paper   Add to My Lib

Abstract:

研究了菲和五氯酚(PCP)在五种沉积物的吸附解吸行为.菲和PCP在各沉积物上的吸附和解吸都是较快的过程,均能在8h内达到平衡.吸附和解吸结果表明,高有机质含量的沉积物对菲和PCP的吸附和持留能力都较强.菲和PCP在各沉积物中的吸附系数跟沉积物的有机质含量呈线性正相关.等温吸附结果表明,低有机质含量的三种沉积物比有机质含量较高的两种沉积物呈更好的线性关系.不同沉积物对菲和PCP的吸附性能差异跟沉积物的有机质含量密切相关.

References

[1]  Looser R, Froescheis O, Cailliet G M et al., The Deep-Sea As a Final Global Sink of Semivolatile Persistent Organic Pollutants? Part Ⅱ: Organochlaine Pesticides in Surface and Deep-Sea Dwelling Fish of the North and South Atlantic and the Monterey Bay Canyon (California). Chemosphere, 2000, 40:661-670 [3] KanAT, FuGM, Hunter M A et al., Irreversible Adsorption of Tetrachlorobiphenyl to Lula and Surrogate Sediments. Entiron. Sci. Technol., 1997, 31 (8) :2176-2185
[2]  朱琡瑶, 赵报国"界面化学基础.北京:化学工业出版社, 1996, 9
[3]  KarapanagiotiHK, Kleineidam S, Sabatini D A et al., Impact of Heterogenecus OrganicMatter on Phenanthrene Sorption:Equilibrium and Kinetic Studies with Aquifer Material. Entiron. Sci. Technol., 2000, 34 (3) :406-414
[4]  Xia G S, Pignatello J J, Detailed Sorption Isotherms of Polar and Apolar Compounds in a High-Organic Soil. Entiron.Sci. Technol., 2001, 35:84-94

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133