New Extraction Procedure and Differential Pulse Voltammetric Method for Determination of Water Soluble Chromium(VI) Content in Portland Cement Products
A new extraction procedure employing an off-line extraction column was proposed for the extraction of water soluble chromium(VI) from Portland cement products. A plastic syringe was used as a column by fitting at the bottom with cotton wool and a piece of filter paper to support a cement sample. Dei...
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| 語言: | English |
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Science Faculty of Chiang Mai University
2020
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| 在線閱讀: | http://epg.science.cmu.ac.th/ejournal/dl.php?journal_id=10576 http://cmuir.cmu.ac.th/jspui/handle/6653943832/67338 |
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