書誌事項
- タイトル別名
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- Direct Quantitative Analysis on Detergency of Soil Components Using ATR-FT/IR
説明
<p>To develop a novel spectroscopic method for quantitative evaluation of detergency, attenuated total reflection (ATR)-FT/IR spectroscopy was applied for quantitative analysis of oil- and protein-based soil components adhering to cotton fibres without precedent extraction procedure. In addition, influence of washing time and mechanical action on the detergency of soap (sodium salt of fatty acid) for soils on clothing was examined by using this method. In particular, oil- and protein-based soil contents can be separately estimated using relative intensities of their characteristic IR bands of CH2 and CH3 stretching (2930 and 2850 cm-1) and Amide I (1650 cm-1), respectively. In case of washing at a rotation rate of 60 rpm, no change was observed for the detergency of oil-based component between 1 and 15 min, whereas the detergency of proteinbased component slightly increased over 10 min. By contrast, in case of washing at 120 rpm, the detergency of two soil components remarkably increased with an increase of washing time. By using ATR-FT/IR method,oil- and protein-based soil components attached to the same surface of a wet-type artificially soiled fabric can be directly and separately quantified at the same time.</p>
収録刊行物
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- Journal of Fiber Science and Technology
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Journal of Fiber Science and Technology 77 (6), 174-181, 2021-06-15
一般社団法人 繊維学会
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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
- 1390288370503106048
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- NII論文ID
- 130008052792
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- ISSN
- 21897654
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- 本文言語コード
- ja
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- 資料種別
- journal article
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- データソース種別
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- JaLC
- Crossref
- CiNii Articles
- KAKEN
- OpenAIRE
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- 抄録ライセンスフラグ
- 使用不可
