Effects of Calcium Present in Fabric and in Washing Liquor on Detergency.
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- GOTO-DOSHIDA Sumiko
- Faculty of Home Economics, Kyoritsu Women’s University
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- SAITO Masako
- Faculty of Home Economics, Kyoritsu Women’s University
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- NAGAYAMA Masuzo
- Center for Interdisciplinary Studies of Science and Culture Kyoritsu Women’s University
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Abstract
Measurement of the amount of calcium present in cotton fabrics, evaluation of the individual calcium contents in the actual washing liquors for the several washing conditions and several detergency tests were conducted, to clarify how calcium existing not only in water used for washing but also in cotton fabrics to be washed does affect on detergency. Calcium content in cotton fabrics was found to range from 80 to 600μg/g·fabrics. When the water hardness is low, the ratio of the calcium content in the fabrics to the total calcium content is high, so that the extent of influence caused by calcium present in the fabrics on detergency is relatively high. The detergency tests made clear that the calcium content in cotton fabrics has no influence on detergency at the higher water hardness, but it does have a negative influence at the lower water hardness.<br>
Journal
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- Journal of Oleo Science
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Journal of Oleo Science 52 (2), 73-82, 2003
Japan Oil Chemists' Society
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Keywords
Details 詳細情報について
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- CRID
- 1390282679067762560
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- NII Article ID
- 130000060248
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- NII Book ID
- AA11503337
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- COI
- 1:CAS:528:DC%2BD3sXns1altA%3D%3D
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- ISSN
- 13473352
- 13458957
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- NDL BIB ID
- 6408883
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- Text Lang
- en
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed