Grey relational analysis on the relation between marine environmental factors and oxidation-reduction potential | |
Liu Xueqing1; Wang Jia2; Zhang Dun1; Li Yantao1 | |
刊名 | CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY
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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. |
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