書誌事項
- タイトル別名
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- Structure Analyses of Swollen Rubber Systems by Contrast Variation SANS
- コントラスト ヘンチョウ ショウカク チュウセイシ サンランホウ ニ ヨル ボウジュン ゴム ノ コウゾウ カイセキ
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説明
The polymer layers adsorbed on silica particles in rubber-silica systems have investigated with contrast variation small-angle neutron scattering (SANS) method. Specimens were swollen by the solvents having various scattering length densities, and their scattering intensities were measured. The contrast variation SANS for the specimens yielded partial scattering functions: the scattering function for polymer-polymer correlation SPP(q), the scattering function for silica- silica correlation SSS(q), and the scattering function for polymer- silica correlation SPS(q). SSS(q) reflects hierarchical structures formed by silica particles. The analyses of SPS(q) and SSS(q) explored the existence of dense polymer layers around silica aggregates. Several characteristic parameters such as the size of aggregates, the thickness of layers, the volume fractions of polymer of layers and matrix, and the correlation length of the matrix network are estimated from the analyses. The contrast variation SANS is found to be a powerful tool of the analyses of the structures of the rubber-filler systems.
収録刊行物
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- 日本ゴム協会誌
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日本ゴム協会誌 81 (8), 334-338, 2008
一般社団法人 日本ゴム協会
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詳細情報 詳細情報について
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- CRID
- 1390001206561696896
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- NII論文ID
- 10021367999
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- NII書誌ID
- AN00269207
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- COI
- 1:CAS:528:DC%2BD1MXktlGktL0%3D
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- ISSN
- 18840442
- 0029022X
- http://id.crossref.org/issn/0029022X
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- NDL書誌ID
- 9619088
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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
- NDLサーチ
- Crossref
- CiNii Articles
- KAKEN
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- 抄録ライセンスフラグ
- 使用不可
