Grey relational analysis on the relation between marine environmental factors and oxidation-reduction potential

doi:10.1007/s00343-009-9152-9

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	Grey relational analysis on the relation between marine environmental factors and oxidation-reduction potential
	Liu Xueqing 1; Wang Jia 2; Zhang Dun 1; Li Yantao 1
刊名	CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY
	2009-08-01
卷号	27 期号:3 页码:583-586
关键词	Temperature Dissolved Oxygen Salinity Ph Oxidation-reduction Potential (Orp) Grey Relational Analysis (Gra)
ISSN号	0254-4059
DOI	10.1007/s00343-009-9152-9
文献子类	Article
英文摘要	The effects of marine environmental factors-temperature (T), dissolved oxygen (DO), salinity (S) and pH-on the oxidation-reduction potential (ORP) of natural seawater were studied in laboratory. The results show an indistinct relationship between these four factors and the ORP, but they did impact the ORP Common mathematical methods were not applicable for describing the relationship. Therefore, a grey relational analysis (GRA) method was developed. The degrees of correlation were calculated according to GRA and the values of T, pH, DO and S were 0.744, 0.710, 0.692 and 0.690, respectively. From these values, the relations of these factors to the ORP could be described and evaluated, and those of T and pH were relatively major. In general, ORP is influenced by the synergic effect of T, DO, pH and S, with no single factor having an outstanding role.; The effects of marine environmental factors-temperature (T), dissolved oxygen (DO), salinity (S) and pH-on the oxidation-reduction potential (ORP) of natural seawater were studied in laboratory. The results show an indistinct relationship between these four factors and the ORP, but they did impact the ORP Common mathematical methods were not applicable for describing the relationship. Therefore, a grey relational analysis (GRA) method was developed. The degrees of correlation were calculated according to GRA and the values of T, pH, DO and S were 0.744, 0.710, 0.692 and 0.690, respectively. From these values, the relations of these factors to the ORP could be described and evaluated, and those of T and pH were relatively major. In general, ORP is influenced by the synergic effect of T, DO, pH and S, with no single factor having an outstanding role.
学科主题	Limnology ; Oceanography
URL标识	查看原文
语种	英语
WOS记录号	WOS:000270742000024
公开日期	2010-12-21
内容类型	期刊论文
源URL	[http://ir.qdio.ac.cn/handle/337002/2259]
专题	海洋研究所_海洋腐蚀与防护研究发展中心
作者单位	1.Chinese Acad Sci, Inst Oceanol, Marine Environm Engn Ctr, Qingdao 266071, Peoples R China 2.Ocean Univ China, Coll Chem & Chem Engn, Qingdao 266100, Peoples R China
推荐引用方式 GB/T 7714	Liu Xueqing,Wang Jia,Zhang Dun,et al. Grey relational analysis on the relation between marine environmental factors and oxidation-reduction potential[J]. CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY,2009,27(3):583-586.
APA	Liu Xueqing,Wang Jia,Zhang Dun,&Li Yantao.(2009).Grey relational analysis on the relation between marine environmental factors and oxidation-reduction potential.CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY,27(3),583-586.
MLA	Liu Xueqing,et al."Grey relational analysis on the relation between marine environmental factors and oxidation-reduction potential".CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY 27.3(2009):583-586.