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- Ishikawa Yusuke
- Graduate School of Environment and Information Sciences, Yokohama National University
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- Oya Masaru
- Department of Environmental Sciences, Faculty of Education and Human Sciences, Yokohama National University
書誌事項
- タイトル別名
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- Application of Statistical Analysis to Mixed Soil Detergency
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抄録
In previous studies, statistical method using distribution of detergent power and that of resistance of soil against washing was applied to analyze detergency of oily soil and solid particle soil. In this paper, this method was applied to an analysis of detergency of mixed soil. Artificially soiled cloth prepared by aqueous dispersion method was used as a mixed soil sample. Four-time consecutive washing tests were conducted under the same washing condition in Terg-O-Tometer using two kinds of detergent solution and distilled water. Change of removal efficiencies due to repetitive washing was used to determine the two distributions. Result shows that detergent power can be expressed as cumulative distribution function. In washing simulation using the cumulative distribution functions, the predicted removal efficiencies corresponded with experimental values. Moreover, the effect of soil aging on distribution of soil resistance against washing was found to move the distribution curve toward high resistance. These results show that the method using two statistical distributions can be applied to the detergency of mixed soil.<br>
収録刊行物
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- Journal of Oleo Science
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Journal of Oleo Science 57 (2), 99-105, 2008
公益社団法人 日本油化学会
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キーワード
詳細情報 詳細情報について
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- CRID
- 1390282679067506688
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- NII論文ID
- 130000055423
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- NII書誌ID
- AA11503337
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- COI
- 1:STN:280:DC%2BD1c%2FksVKjtQ%3D%3D
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- ISSN
- 13473352
- 13458957
- http://id.crossref.org/issn/13458957
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- NDL書誌ID
- 9335700
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- PubMed
- 18198466
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
- Crossref
- PubMed
- CiNii Articles
- KAKEN
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- 抄録ライセンスフラグ
- 使用不可