作者: Haruhiko Arai
DOI: 10.1007/BF02609680
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摘要: The effect of concentration and kind detergent, nature oil-on-oil removal efficiency in hard water was studied. Maximum oil efficiencies are shown at the same hardness for a given oil. As detergents increases, maximum increases sharpness peak is lessened. A linear relationship between detergent found. This dependent on oily soil detergent.