Organic Gas Sorption Characteristics of Plasma-Deposited Amino Acid Films

Iwao Sugimoto, Masayuki Nakamura, Hiroki Kuwano

研究成果: Article査読

26 被引用数 (Scopus)

抄録

Plasma-deposited organic films prepared by radio frequency sputtering of amino acids, such as D-phenylalanine and D-glutamic acid, are basically composed of unit structures of the original amino acids. Moreover, static secondary ion mass spectroscopy suggests the formation of peptide bonds due to plasma reactions. These films have a hydrophilic structure that gives them a high affinity for polar solvent gases. Alcohols with a small volume and a linear structure are preferentially sorbed, suggesting that the steric effects and apolar solvation effects of alkyl groups of alcohols are crucial for organic gas sorption of these films.

本文言語English
ページ(範囲)4316-4323
ページ数8
ジャーナルAnalytical Chemistry
66
23
DOI
出版ステータスPublished - 1994 12月 1
外部発表はい

ASJC Scopus subject areas

  • 分析化学

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