Intercalation of nitroanilines into kaolinite and second harmonic generation

R. Takenawa; Y. Komori; S. Hayashi; J. Kawamata; K. Kuroda

doi:10.1021/cm010095j

Intercalation of nitroanilines into kaolinite and second harmonic generation

R. Takenawa, Y. Komori, S. Hayashi, J. Kawamata, K. Kuroda

先進理工学部

研究成果: Article

77 引用（Scopus）

抜粋

Kaolinite intercalates ortho- and para-nitroanilines (oNA and pNA) between the layers whereas meta-nitroaniline (mNA) is not intercalated, para-Nitroaniline takes a monolayer arrangement with the long axis inclined to the layers of kaolinite. oNA molecules also take a monolayer arrangement though the orientation is not well ordered. Kaolinite-pNA and -oNA intercalation compounds exhibit second harmonic generation, which is evaluated quantitatively by the second-harmonic wave generated with evanescent wave (SHEW) method. This indicates noncentrosymmetric arrangements of pNA and oNA, and such orientations are induced by the asymmetric environment of the interlayer region of kaolinite.

元の言語	English
ページ（範囲）	3741-3746
ページ数	6
ジャーナル	Chemistry of Materials
巻	13
発行部数	10
DOI	https://doi.org/10.1021/cm010095j
出版物ステータス	Published - 2001 11 7

フィンガープリント

ASJC Scopus subject areas

Chemistry(all)
Chemical Engineering(all)
Materials Chemistry

これを引用

Takenawa, R., Komori, Y., Hayashi, S., Kawamata, J., & Kuroda, K. (2001). Intercalation of nitroanilines into kaolinite and second harmonic generation. Chemistry of Materials, 13(10), 3741-3746. https://doi.org/10.1021/cm010095j

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AU - Takenawa, R.

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AU - Kuroda, K.

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AB - Kaolinite intercalates ortho- and para-nitroanilines (oNA and pNA) between the layers whereas meta-nitroaniline (mNA) is not intercalated, para-Nitroaniline takes a monolayer arrangement with the long axis inclined to the layers of kaolinite. oNA molecules also take a monolayer arrangement though the orientation is not well ordered. Kaolinite-pNA and -oNA intercalation compounds exhibit second harmonic generation, which is evaluated quantitatively by the second-harmonic wave generated with evanescent wave (SHEW) method. This indicates noncentrosymmetric arrangements of pNA and oNA, and such orientations are induced by the asymmetric environment of the interlayer region of kaolinite.

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文献にアクセス

10.1021/cm010095j