書誌事項
- タイトル別名
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- Viscosity Sensor in Solutions Using a Piezoelectric Quartz Crystal
- スイショウ シンドウシ ニ ヨル ヨウエキ ネンド センサー エイブン
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説明
When a piezoelectric quartz crystal is dipped into a solution, viscosity ambient to the crystal greatly affects resonant frequency. Resonant frequency was determined by a spectrum analyzer for various solutions whose viscosity was altered by the addition of sucrose. A proportional relationship between change in frequency at series resonant point ΔFs and √ρη up to 25.45 [g1/2·cm-3/2·cp1/2] was demonstrated. Beyond this value, some deviation from linearity was observed. ρ is the density of a solution and η, viscosity. In the present method in contrast to the previous resonance method [Kurosawa et al., Anal. Chim. Acta, 274, (1993)] the linear relation of ΔFs with √ρη holds over a wider range, thus reducing the time required for analysis and assuring greates accuracy of results.
収録刊行物
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- 油化学
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油化学 42 (11), 910-914, 1993
公益社団法人 日本油化学会
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詳細情報 詳細情報について
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- CRID
- 1390001205335334912
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- NII論文ID
- 10006944776
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- NII書誌ID
- AN00245435
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- ISSN
- 0513398X
- 18842003
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- NDL書誌ID
- 3859224
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- データソース種別
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- JaLC
- NDL
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- 使用不可