| Item type |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2012-02-23 |
| タイトル |
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タイトル |
表面分析によるL-アラニン結晶成長への添加物作用機構の解明 |
| 言語 |
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言語 |
jpn |
| 資源タイプ |
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資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
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資源タイプ |
journal article |
| 著者 |
小川, 薫
今井, 潤
本城, 幸
趙, 彬
清水, 健司
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| 著者別名 |
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識別子Scheme |
WEKO |
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識別子 |
62838 |
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姓名 |
Ogawa, Kaoru |
| 著者別名 |
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識別子Scheme |
WEKO |
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識別子 |
62839 |
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姓名 |
Imai, Jun |
| 著者別名 |
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識別子Scheme |
WEKO |
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識別子 |
62840 |
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姓名 |
Honjo, Sachi |
| 著者別名 |
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識別子Scheme |
WEKO |
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識別子 |
62841 |
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姓名 |
Zhao, Bin |
| 著者別名 |
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識別子Scheme |
WEKO |
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識別子 |
62842 |
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姓名 |
Shimizu, Kenji |
| 著者(機関) |
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|
値 |
(財)いわて産業振興センター |
| 著者(機関) |
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値 |
岩手大学地域共同研究センター |
| 著者(機関) |
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値 |
岩手大学工学部応用化学科 |
| 著者(機関) |
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値 |
岩手大学工学部応用化学科 |
| 著者(機関) |
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値 |
岩手大学工学部応用化学科 |
| 登録日 |
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日付 |
2012-02-23 |
| 書誌情報 |
日本結晶成長学会誌
巻 30,
号 5,
p. 386-393,
発行日 2004-01-15
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| ISSN |
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収録物識別子タイプ |
ISSN |
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収録物識別子 |
0385-6275 |
| Abstract |
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内容記述タイプ |
Other |
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内容記述 |
The effect of L-methionine additive on the crystal growth of L-alanine crystal was investigated by atomic force microscope (AFM), X-ray photoelectron spectroscopy (XPS) and time of flight-secondary ion mass spectrometry (TOF-SIMS). The crystal was grown in the presence of L-methionine (5 mol % with respect to L-alanine concentration) at a supercooling ΔT=2K. The growth rate of (120) face was almost suppressed and that of (011) face was only relatively inhibited. The surface topography of each face was also observed by AFM and they showed to be different. From the XPS depth profile results, sulfur atoms were detected only outer surface of the (120) face, but in the case of (011) face, sulfur atoms were detected not only outer surface but also in side of the crystalline lattice. In addition, from the TOF-SIMS results, L-methionine molecule and L-alanine molecule were dotted each other on the surface of (011) face, but in the case of (120) face, L-methionine molecule was present only on local part of surface, on which L-alanine molecule won't. It was considered that L-methionine molecule which exist in outermost surface of (120) face hinder the growth of that face of L-alanine and that which exist in the surface of (011) face don't prevent the growth. The difference of growth suppression effect on each face by L-methionine additive was confirmed by XPS analysis and TOF-SIMS analysis. |
| 出版者 |
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出版者 |
日本結晶成長学会 |
| 権利 |
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|
権利情報 |
日本結晶成長学会 |
| 権利 |
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権利情報 |
本文データは学協会の許諾に基づきCiNiiから複製したものである |
| その他のタイトル |
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その他のタイトル |
Elucidation of Acting Mechanism of Additive on L-Alanine Crystal Growth by Surface Analysis |
| 著者版フラグ |
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出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| 異版である |
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関連タイプ |
isVersionOf |
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識別子タイプ |
URI |
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関連識別子 |
http://ci.nii.ac.jp/naid/110008593114 |
jjacg-v30n5p386-393.pdf (1.4 MB)
