Effect of dimethyl sulfoxide addition on ultrasonic degradation of methylene blue
The ultrasonic degradation of methylene blue was carried out in the absence and presence of dimethyl sulfoxide (DMSO) as a radical scavenger for various frequencies, and the effects of DMSO addition on the degradation rate constant estimated by assuming first-order kinetics were investigated. The de...
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| Veröffentlicht in: | Japanese Journal of Applied Physics 2016-07, Vol.55 (7S1), p.7-07KE01 |
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| container_end_page | 07KE01 |
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| container_issue | 7S1 |
| container_start_page | 7 |
| container_title | Japanese Journal of Applied Physics |
| container_volume | 55 |
| creator | Shimakage, Kaho Kobayashi, Daisuke Naya, Masakazu Matsumoto, Hideyuki Shimada, Yuichiro Otake, Katsuto Shono, Atsushi |
| description | The ultrasonic degradation of methylene blue was carried out in the absence and presence of dimethyl sulfoxide (DMSO) as a radical scavenger for various frequencies, and the effects of DMSO addition on the degradation rate constant estimated by assuming first-order kinetics were investigated. The degradation reaction rate decreased with DMSO addition, and hydroxyl radicals were observed to play important roles in the degradation of methylene blue. However, the degradation reaction did not stop with DMSO addition, and the degradation rate constant in the presence of DMSO was not affected by ultrasonic frequency. |
| doi_str_mv | 10.7567/JJAP.55.07KE01 |
| format | Article |
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The degradation reaction rate decreased with DMSO addition, and hydroxyl radicals were observed to play important roles in the degradation of methylene blue. 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J. Appl. Phys</addtitle><description>The ultrasonic degradation of methylene blue was carried out in the absence and presence of dimethyl sulfoxide (DMSO) as a radical scavenger for various frequencies, and the effects of DMSO addition on the degradation rate constant estimated by assuming first-order kinetics were investigated. The degradation reaction rate decreased with DMSO addition, and hydroxyl radicals were observed to play important roles in the degradation of methylene blue. However, the degradation reaction did not stop with DMSO addition, and the degradation rate constant in the presence of DMSO was not affected by ultrasonic frequency.</description><subject>Degradation</subject><subject>Dimethyl sulfoxide</subject><subject>Hydroxyl radicals</subject><subject>Methylene blue</subject><subject>Plugs</subject><subject>Radicals</subject><subject>Rate constants</subject><subject>Scavengers</subject><issn>0021-4922</issn><issn>1347-4065</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2016</creationdate><recordtype>article</recordtype><recordid>eNp1kM1LxDAQxYMouK5ePecoQuukTdL2uCzrx7qggp5Dmg_Nkm3WpAX3v7dLvQoDwzDvN7x5CF0TyCvGq7v1evGaM5ZD9bwCcoJmpKRVRoGzUzQDKEhGm6I4RxcpbceRM0pm6G1lrVE9DhZrtzP918HjNHgbfpw2WGrtehc6PNbg-yhT6JzC2nxGqeW0sXjCTGdw6wdzic6s9Mlc_fU5-rhfvS8fs83Lw9NysckUJdBn0rSjB0sYk1Vd1VwR4EpCyXRRUm5I0xJVG801sdJqBawB0HXbyFJrxXlVztHNdHcfw_dgUi92LinjvexMGJIgDdACmoLyUZpPUhVDStFYsY9uJ-NBEBDH7MQxO8GYmLIbgdsJcGEvtmGI3fjJf-JfLNlwDg</recordid><startdate>20160701</startdate><enddate>20160701</enddate><creator>Shimakage, Kaho</creator><creator>Kobayashi, Daisuke</creator><creator>Naya, Masakazu</creator><creator>Matsumoto, Hideyuki</creator><creator>Shimada, Yuichiro</creator><creator>Otake, Katsuto</creator><creator>Shono, Atsushi</creator><general>The Japan Society of Applied Physics</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7U5</scope><scope>8FD</scope><scope>H8D</scope><scope>L7M</scope></search><sort><creationdate>20160701</creationdate><title>Effect of dimethyl sulfoxide addition on ultrasonic degradation of methylene blue</title><author>Shimakage, Kaho ; Kobayashi, Daisuke ; Naya, Masakazu ; Matsumoto, Hideyuki ; Shimada, Yuichiro ; Otake, Katsuto ; Shono, Atsushi</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c410t-aeb026f155a78786c106ca035d2346e19b1c8ed6d1fafdc05900d8b9a3ddc6673</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2016</creationdate><topic>Degradation</topic><topic>Dimethyl sulfoxide</topic><topic>Hydroxyl radicals</topic><topic>Methylene blue</topic><topic>Plugs</topic><topic>Radicals</topic><topic>Rate constants</topic><topic>Scavengers</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Shimakage, Kaho</creatorcontrib><creatorcontrib>Kobayashi, Daisuke</creatorcontrib><creatorcontrib>Naya, Masakazu</creatorcontrib><creatorcontrib>Matsumoto, Hideyuki</creatorcontrib><creatorcontrib>Shimada, Yuichiro</creatorcontrib><creatorcontrib>Otake, Katsuto</creatorcontrib><creatorcontrib>Shono, Atsushi</creatorcontrib><collection>CrossRef</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Aerospace Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Japanese Journal of Applied Physics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Shimakage, Kaho</au><au>Kobayashi, Daisuke</au><au>Naya, Masakazu</au><au>Matsumoto, Hideyuki</au><au>Shimada, Yuichiro</au><au>Otake, Katsuto</au><au>Shono, Atsushi</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effect of dimethyl sulfoxide addition on ultrasonic degradation of methylene blue</atitle><jtitle>Japanese Journal of Applied Physics</jtitle><addtitle>Jpn. J. Appl. Phys</addtitle><date>2016-07-01</date><risdate>2016</risdate><volume>55</volume><issue>7S1</issue><spage>7</spage><epage>07KE01</epage><pages>7-07KE01</pages><issn>0021-4922</issn><eissn>1347-4065</eissn><coden>JJAPB6</coden><abstract>The ultrasonic degradation of methylene blue was carried out in the absence and presence of dimethyl sulfoxide (DMSO) as a radical scavenger for various frequencies, and the effects of DMSO addition on the degradation rate constant estimated by assuming first-order kinetics were investigated. The degradation reaction rate decreased with DMSO addition, and hydroxyl radicals were observed to play important roles in the degradation of methylene blue. However, the degradation reaction did not stop with DMSO addition, and the degradation rate constant in the presence of DMSO was not affected by ultrasonic frequency.</abstract><pub>The Japan Society of Applied Physics</pub><doi>10.7567/JJAP.55.07KE01</doi><tpages>4</tpages></addata></record> |
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| ispartof | Japanese Journal of Applied Physics, 2016-07, Vol.55 (7S1), p.7-07KE01 |
| issn | 0021-4922 1347-4065 |
| language | eng |
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| source | IOP Publishing Journals; Institute of Physics (IOP) Journals - HEAL-Link |
| subjects | Degradation Dimethyl sulfoxide Hydroxyl radicals Methylene blue Plugs Radicals Rate constants Scavengers |
| title | Effect of dimethyl sulfoxide addition on ultrasonic degradation of methylene blue |
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