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Effect of the radical scavenger t-butanol on gas–liquid mass transfer

C Tizaoui, N.M Grima, M.Z Derdar, Chedly Tizaoui Orcid Logo

Chemical Engineering Science, Volume: 64, Issue: 21, Pages: 4375 - 4382

Swansea University Author: Chedly Tizaoui Orcid Logo

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DOI (Published version): 10.1016/j.ces.2009.07.008

Published in: Chemical Engineering Science
ISSN: 0009-2509
Published: 2009
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URI: https://cronfa.swan.ac.uk/Record/cronfa6108
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last_indexed 2018-02-09T04:33:18Z
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fullrecord <?xml version="1.0"?><rfc1807><datestamp>2016-08-16T11:41:07.8058570</datestamp><bib-version>v2</bib-version><id>6108</id><entry>2013-09-03</entry><title>Effect of the radical scavenger t-butanol on gas&#x2013;liquid mass transfer</title><swanseaauthors><author><sid>4b34a0286d3c0b0b081518fa6987031d</sid><ORCID>0000-0003-2159-7881</ORCID><firstname>Chedly</firstname><surname>Tizaoui</surname><name>Chedly Tizaoui</name><active>true</active><ethesisStudent>false</ethesisStudent></author></swanseaauthors><date>2013-09-03</date><deptcode>CHEG</deptcode><abstract></abstract><type>Journal Article</type><journal>Chemical Engineering Science</journal><volume>64</volume><journalNumber>21</journalNumber><paginationStart>4375</paginationStart><paginationEnd>4382</paginationEnd><publisher/><issnPrint>0009-2509</issnPrint><keywords>Mass transfer, Semi-batch reactor, Gas holdup, Bubble size, Ozone, t-butanol</keywords><publishedDay>31</publishedDay><publishedMonth>12</publishedMonth><publishedYear>2009</publishedYear><publishedDate>2009-12-31</publishedDate><doi>10.1016/j.ces.2009.07.008</doi><url/><notes>Although t-butanol is widely used as radical scavenger in fundamental water-ozonation studies, its effect on gas-liquid mass transfer was not well understood. This study showed that not only t-butanol modified the surface tension but also it affected the solution viscosity which resulted in improved mass transfer coefficient, kL. t-butanol also reduced the bubble sizes and enhanced the gas holdup. Overall the volumetric mass-transfer coefficient, kLa was improved and useful models based on surface coverage were developed. Chemical Engineering Science is the international leading journal in chemical engineering research.</notes><college>COLLEGE NANME</college><department>Chemical Engineering</department><CollegeCode>COLLEGE CODE</CollegeCode><DepartmentCode>CHEG</DepartmentCode><institution>Swansea University</institution><apcterm/><lastEdited>2016-08-16T11:41:07.8058570</lastEdited><Created>2013-09-03T06:38:01.0000000</Created><path><level id="1">Faculty of Science and Engineering</level><level id="2">School of Engineering and Applied Sciences - Chemical Engineering</level></path><authors><author><firstname>C</firstname><surname>Tizaoui</surname><order>1</order></author><author><firstname>N.M</firstname><surname>Grima</surname><order>2</order></author><author><firstname>M.Z</firstname><surname>Derdar</surname><order>3</order></author><author><firstname>Chedly</firstname><surname>Tizaoui</surname><orcid>0000-0003-2159-7881</orcid><order>4</order></author></authors><documents/><OutputDurs/></rfc1807>
spelling 2016-08-16T11:41:07.8058570 v2 6108 2013-09-03 Effect of the radical scavenger t-butanol on gas–liquid mass transfer 4b34a0286d3c0b0b081518fa6987031d 0000-0003-2159-7881 Chedly Tizaoui Chedly Tizaoui true false 2013-09-03 CHEG Journal Article Chemical Engineering Science 64 21 4375 4382 0009-2509 Mass transfer, Semi-batch reactor, Gas holdup, Bubble size, Ozone, t-butanol 31 12 2009 2009-12-31 10.1016/j.ces.2009.07.008 Although t-butanol is widely used as radical scavenger in fundamental water-ozonation studies, its effect on gas-liquid mass transfer was not well understood. This study showed that not only t-butanol modified the surface tension but also it affected the solution viscosity which resulted in improved mass transfer coefficient, kL. t-butanol also reduced the bubble sizes and enhanced the gas holdup. Overall the volumetric mass-transfer coefficient, kLa was improved and useful models based on surface coverage were developed. Chemical Engineering Science is the international leading journal in chemical engineering research. COLLEGE NANME Chemical Engineering COLLEGE CODE CHEG Swansea University 2016-08-16T11:41:07.8058570 2013-09-03T06:38:01.0000000 Faculty of Science and Engineering School of Engineering and Applied Sciences - Chemical Engineering C Tizaoui 1 N.M Grima 2 M.Z Derdar 3 Chedly Tizaoui 0000-0003-2159-7881 4
title Effect of the radical scavenger t-butanol on gas–liquid mass transfer
spellingShingle Effect of the radical scavenger t-butanol on gas–liquid mass transfer
Chedly Tizaoui
title_short Effect of the radical scavenger t-butanol on gas–liquid mass transfer
title_full Effect of the radical scavenger t-butanol on gas–liquid mass transfer
title_fullStr Effect of the radical scavenger t-butanol on gas–liquid mass transfer
title_full_unstemmed Effect of the radical scavenger t-butanol on gas–liquid mass transfer
title_sort Effect of the radical scavenger t-butanol on gas–liquid mass transfer
author_id_str_mv 4b34a0286d3c0b0b081518fa6987031d
author_id_fullname_str_mv 4b34a0286d3c0b0b081518fa6987031d_***_Chedly Tizaoui
author Chedly Tizaoui
author2 C Tizaoui
N.M Grima
M.Z Derdar
Chedly Tizaoui
format Journal article
container_title Chemical Engineering Science
container_volume 64
container_issue 21
container_start_page 4375
publishDate 2009
institution Swansea University
issn 0009-2509
doi_str_mv 10.1016/j.ces.2009.07.008
college_str Faculty of Science and Engineering
hierarchytype
hierarchy_top_id facultyofscienceandengineering
hierarchy_top_title Faculty of Science and Engineering
hierarchy_parent_id facultyofscienceandengineering
hierarchy_parent_title Faculty of Science and Engineering
department_str School of Engineering and Applied Sciences - Chemical Engineering{{{_:::_}}}Faculty of Science and Engineering{{{_:::_}}}School of Engineering and Applied Sciences - Chemical Engineering
document_store_str 0
active_str 0
published_date 2009-12-31T03:07:32Z
_version_ 1763749765606014976
score 11.037581

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