Paper Abstract and Keywords |
Presentation |
2011-01-21 16:00
Sonoluminescence of Alkali-Metal Atoms and the Corresponding Bubble Dynamics
-- Comparison between an Ultrasonic Horn and Cleaners -- Shin-ichi Hatanaka, Shigeo Hayashi (Univ. of Electro-Comm.) US2010-111 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Intense orange Na* emission was observed in different spatial locations from blue-white emission during multibubble sonoluminescence (MBSL) in sulfuric acid. The color change from blue-white to orange was observed along the streamer in the filamentous structure of a bubble cloud in both an ultrasonic horn and cleaners. By comparison of MBSL between an ultrasonic horn and a cleaner, the locations of Na* emission were deferent. The Na* emission, however, may occur at the location where the acoustic pressure was relatively low in both cases. In the ultrasonic horn case, the Na* emission only appeared less than 30 % ultrasonic power of full range. Therefore, the sonochemical fields by ultrasonic horns may normally utilize cavitation bubbles without Na* emission. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
sonoluminescence / spectrum / sulfuric acid / sodium atom emission / ultrasonic horn / ultrasonic cleaner / / |
Reference Info. |
IEICE Tech. Rep., vol. 110, no. 366, US2010-111, pp. 113-118, Jan. 2011. |
Paper # |
US2010-111 |
Date of Issue |
2011-01-13 (US) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
Download PDF |
US2010-111 |
Conference Information |
Committee |
EA US |
Conference Date |
2011-01-20 - 2011-01-21 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Doshisha Univ. |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
[Joint Meeting on Acoustics and Ultrasonics Subsociety] Engineering/Electro Acoustics, Ultrasonic and Underwater Acoustics,and Related Topics |
Paper Information |
Registration To |
US |
Conference Code |
2011-01-EA-US |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Sonoluminescence of Alkali-Metal Atoms and the Corresponding Bubble Dynamics |
Sub Title (in English) |
Comparison between an Ultrasonic Horn and Cleaners |
Keyword(1) |
sonoluminescence |
Keyword(2) |
spectrum |
Keyword(3) |
sulfuric acid |
Keyword(4) |
sodium atom emission |
Keyword(5) |
ultrasonic horn |
Keyword(6) |
ultrasonic cleaner |
Keyword(7) |
|
Keyword(8) |
|
1st Author's Name |
Shin-ichi Hatanaka |
1st Author's Affiliation |
The University of Electro-Communications (Univ. of Electro-Comm.) |
2nd Author's Name |
Shigeo Hayashi |
2nd Author's Affiliation |
The University of Electro-Communications (Univ. of Electro-Comm.) |
3rd Author's Name |
|
3rd Author's Affiliation |
() |
4th Author's Name |
|
4th Author's Affiliation |
() |
5th Author's Name |
|
5th Author's Affiliation |
() |
6th Author's Name |
|
6th Author's Affiliation |
() |
7th Author's Name |
|
7th Author's Affiliation |
() |
8th Author's Name |
|
8th Author's Affiliation |
() |
9th Author's Name |
|
9th Author's Affiliation |
() |
10th Author's Name |
|
10th Author's Affiliation |
() |
11th Author's Name |
|
11th Author's Affiliation |
() |
12th Author's Name |
|
12th Author's Affiliation |
() |
13th Author's Name |
|
13th Author's Affiliation |
() |
14th Author's Name |
|
14th Author's Affiliation |
() |
15th Author's Name |
|
15th Author's Affiliation |
() |
16th Author's Name |
|
16th Author's Affiliation |
() |
17th Author's Name |
|
17th Author's Affiliation |
() |
18th Author's Name |
|
18th Author's Affiliation |
() |
19th Author's Name |
|
19th Author's Affiliation |
() |
20th Author's Name |
|
20th Author's Affiliation |
() |
Speaker |
Author-1 |
Date Time |
2011-01-21 16:00:00 |
Presentation Time |
30 minutes |
Registration for |
US |
Paper # |
US2010-111 |
Volume (vol) |
vol.110 |
Number (no) |
no.366 |
Page |
pp.113-118 |
#Pages |
6 |
Date of Issue |
2011-01-13 (US) |
|