| Spectroscopic visualization of sound-induced liquid vibrations using a supramolecular nanofibre. | |
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MedLine Citation:
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PMID: 20966956 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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The question of whether sound vibration of a medium can bring about any kind of molecular or macromolecular events is a long-standing scientific controversy. Although it is known that ultrasonic vibrations with frequencies of more than 1 MHz are able to align certain macromolecules in solution, no effect has yet been reported with audible sound, the frequency of which is much lower (20-20,000 Hz). Here, we report on the design of a supramolecular nanofibre that in solution becomes preferentially aligned parallel to the propagation direction of audible sound. This phenomenon can be used to spectroscopically visualize sound-induced vibrations in liquids and may find application in a wide range of vibration sensing technologies. |
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Authors:
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Akihiko Tsuda; Yuka Nagamine; Reiko Watanabe; Yoshiki Nagatani; Noriyuki Ishii; Takuzo Aida |
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Publication Detail:
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Type: Journal Article; Research Support, Non-U.S. Gov't Date: 2010-09-05 |
Journal Detail:
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Title: Nature chemistry Volume: 2 ISSN: 1755-4349 ISO Abbreviation: Nat Chem Publication Date: 2010 Nov |
Date Detail:
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Created Date: 2010-10-22 Completed Date: 2010-11-08 Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 101499734 Medline TA: Nat Chem Country: England |
Other Details:
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Languages: eng Pagination: 977-83 Citation Subset: IM |
Affiliation:
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Department of Chemistry, Graduate School of Science, Kobe University, 1-1 Rokkodai-cho, Nada-ku, Kobe 657-8501, Japan. tsuda@harbor.kobe-u.ac.jp |
| Data Bank Information | |
Bank Name/Acc. No.:
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PubChem-Substance/99233268; 99233269 |
Export Citation:
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APA/MLA Format Download EndNote Download BibTex |
| MeSH Terms | |
Descriptor/Qualifier:
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Magnetic Resonance Spectroscopy Metalloporphyrins / chemistry Microscopy, Electron, Scanning Nanofibers* Spectrum Analysis / methods* Vibration* |
| Chemical | |
Reg. No./Substance:
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0/Metalloporphyrins; 13939-11-2/zinc hematoporphyrin |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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