Acid vapor treatment of fatty acid salt lb films–evidence for conservation of the lamellar structure–

Mitsuyoshi Saito; Yuka Tabe; Kazuhiro Saito; Keiichi Ikegami; Shin Ichi Kuroda; Michio Sugi

doi:10.1143/JJAP.29.L1892

Acid vapor treatment of fatty acid salt lb films–evidence for conservation of the lamellar structure–

Mitsuyoshi Saito, Yuka Tabe, Kazuhiro Saito, Keiichi Ikegami, Shin Ichi Kuroda, Michio Sugi

Research output: Contribution to journal › Article › peer-review

7 Citations (Scopus)

Abstract

The width of each (0, 0, 1) X-ray diffraction peak of a fatty acid salt LB film has been found to be invariant with the treatment with hydrochloric acid vapor in the first stage when the peak height decreases drastically. The IR measurements indicated that each fatty acid molecule in the LB film remains unchanged both in orientation and in conformation. These findings strongly suggest that the LB lamellar structure is conserved with the metal ions liberated from the original sites of the material.

Original language	English
Pages (from-to)	L1892-L1894
Journal	Japanese journal of applied physics
Volume	29
Issue number	10
DOIs	https://doi.org/10.1143/JJAP.29.L1892
Publication status	Published - 1990 Oct
Externally published	Yes

Keywords

Acid treatment
Infrared absorption
LB films
Langmuir-Blodgett films
Secondary treatments
Structural change
X-ray diffraction

ASJC Scopus subject areas

Engineering(all)
Physics and Astronomy(all)

Access to Document

10.1143/JJAP.29.L1892

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title = "Acid vapor treatment of fatty acid salt lb films–evidence for conservation of the lamellar structure–",

abstract = "The width of each (0, 0, 1) X-ray diffraction peak of a fatty acid salt LB film has been found to be invariant with the treatment with hydrochloric acid vapor in the first stage when the peak height decreases drastically. The IR measurements indicated that each fatty acid molecule in the LB film remains unchanged both in orientation and in conformation. These findings strongly suggest that the LB lamellar structure is conserved with the metal ions liberated from the original sites of the material.",

keywords = "Acid treatment, Infrared absorption, LB films, Langmuir-Blodgett films, Secondary treatments, Structural change, X-ray diffraction",

author = "Mitsuyoshi Saito and Yuka Tabe and Kazuhiro Saito and Keiichi Ikegami and Kuroda, {Shin Ichi} and Michio Sugi",

year = "1990",

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doi = "10.1143/JJAP.29.L1892",

language = "English",

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AU - Saito, Mitsuyoshi

AU - Tabe, Yuka

AU - Saito, Kazuhiro

AU - Ikegami, Keiichi

AU - Kuroda, Shin Ichi

AU - Sugi, Michio

PY - 1990/10

Y1 - 1990/10

N2 - The width of each (0, 0, 1) X-ray diffraction peak of a fatty acid salt LB film has been found to be invariant with the treatment with hydrochloric acid vapor in the first stage when the peak height decreases drastically. The IR measurements indicated that each fatty acid molecule in the LB film remains unchanged both in orientation and in conformation. These findings strongly suggest that the LB lamellar structure is conserved with the metal ions liberated from the original sites of the material.

AB - The width of each (0, 0, 1) X-ray diffraction peak of a fatty acid salt LB film has been found to be invariant with the treatment with hydrochloric acid vapor in the first stage when the peak height decreases drastically. The IR measurements indicated that each fatty acid molecule in the LB film remains unchanged both in orientation and in conformation. These findings strongly suggest that the LB lamellar structure is conserved with the metal ions liberated from the original sites of the material.

KW - Acid treatment

KW - Infrared absorption

KW - LB films

KW - Langmuir-Blodgett films

KW - Secondary treatments

KW - Structural change

KW - X-ray diffraction

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