830 10 2809 2 14772 document 2809 ReadMe_830.docx application/vnd.openxmlformats-officedocument.wordprocessingml.document eb9039f608282dee9965f1d0ddfc35c7 MD5 15956 2019-05-28 15:15:44 https://researchdata.gla.ac.uk/830/1/ReadMe_830.docx 830 1 1 application/vnd.openxmlformats-officedocument.wordprocessingml.document Text en public cc_by_4

ReadMe_830.docx

readme 2811 3 14775 document 2811 Dataset_830.zip application/x-zip b0bd7c45158f7ab380d9a8925160e5a4 MD5 9053257 2019-05-28 15:15:51 https://researchdata.gla.ac.uk/830/2/Dataset_830.zip 830 2 2 application/x-zip Spreadsheet en public cc_by_4

Dataset_830.zip

data 2812 1 14782 document 2812 indexcodes.txt text/plain 3f15da58d85b57c8b4a76f2d2a414477 MD5 2764 2019-05-28 15:18:55 https://researchdata.gla.ac.uk/830/3/indexcodes.txt 830 3 3 text/plain other Generate index codes conversion from Text to indexcodes en public

indexcodes.txt

http://eprints.org/relation/isVersionOf https://researchdata.gla.ac.uk/id/document/2809 http://eprints.org/relation/isVolatileVersionOf https://researchdata.gla.ac.uk/id/document/2809 http://eprints.org/relation/isIndexCodesVersionOf https://researchdata.gla.ac.uk/id/document/2809 archive 6975 disk0/00/00/08/30 2019-05-28 15:16:44 2019-05-29 13:25:56 2019-05-28 15:16:44 data_collection show Wallace Alexander 42708 McHugh Patrick 48101 Symes Mark 15851 0000-0001-8067-5240 glaresearchdata:2019-05-28-830 30100000 The electro-oxidation of sulfate solutions is a well-established route for the generation of powerful oxidants such as persulfate. Despite this, the effects of simultaneous ultrasound irradiation during this process has attracted little attention. Herein, we investigate the effects of a low-intensity ultrasonic field on the generation of solution-phase oxidants during the electro-oxidation of sulfate solutions. Our results show that at high current densities and high sulfate concentrations, ultrasound has little effect on the Faradaic and absolute yields of solution-phase oxidants. However, at lower current densities and sulfate concentrations, the amount of these oxidants in solution appears to decrease under ultrasonic irradiation. A mechanism explaining these results is proposed (and validated), whereby anodically-generated sulfate and hydroxyl radicals are more effectively transported into bulk solution (where they are quenched) during sonication, whereas in the absence of an ultrasonic field these radicals combine with one another to form more persistent species (such as persulfate) that can be detected by iodometry. 2019-05-28 University of Glasgow 10.5525/gla.researchdata.830 Spreadsheet University of Glasgow 62131 1 Upgrading the small scale equipment base for early career researchers in the engineering and physical sciences Miles Padgett Engineering and Physical Sciences Research Council (EPSRC) EP/K031732/1 S&E P&A - PHYSICS & ASTRONOMY 71460 1 Driving energetically uphill processes using metal-ligand coordination complexes Mark Symes The Royal Society (ROYSOC) UF150104 CHEM - CHEMISTRY TRUE English 2029-05-28 R FALSE FALSE http://eprints.gla.ac.uk/id/eprint/187360