Grey relational analysis on the relation between marine environmental factors and oxidation-reduction potential |
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| Authors: | Liu Xueqing Wang Jia Zhang Dun Li Yantao |
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| Institution: | [1]Marine Environmental Engineering Center, Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China [2]College of Chemistry and Chemical Engineering, Ocean University of China, Qingdao 266100, China |
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| Abstract: | 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 va... |
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| Keywords: | temperature dissolved oxygen salinity pH oxidation-reduction potential (ORP) grey relational analysis (GRA) |
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