Time series: a complementary technique t
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M.Pilar Callao; A. Rius
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Article
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2003
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Elsevier Science
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English
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In this study, the time series method was used as a complement to the most common control charts (X and R charts) to monitor a sequential injection analysis (SIA) system with UV/visible detection for determining sulphates in water. Time series confirm the most important results of control charts an