The Effects of Ozone Deposition and Dissolved Organic Matter on Manganese Speciation in the Surface Ocean
dc.contributor.advisor | Yvon-Lewis, Shari A | |
dc.contributor.committeeMember | Liss, Peter S | |
dc.contributor.committeeMember | Chapman, Piers | |
dc.contributor.committeeMember | Brooks, Sarah D | |
dc.creator | Smyth, Alison Michelle | |
dc.date.accessioned | 2015-02-05T20:58:24Z | |
dc.date.available | 2016-08-01T05:30:16Z | |
dc.date.created | 2014-08 | |
dc.date.issued | 2014-07-31 | |
dc.date.submitted | August 2014 | |
dc.date.updated | 2015-02-05T20:58:24Z | |
dc.description.abstract | Despite the known reactivity of ozone (O_(3)) in water and ozone’s environmental importance in the atmosphere, there are relatively few studies published examining the chemistry of O_(3) in seawater. This study focused on developing a flow injection analysis (FIA) chemiluminescence system to measure Mn(II) in order to investigate the effect of O_(3) deposition to the sea surface on Mn speciation. Modifications to earlier FIA systems had to be made in order to accommodate the relatively high concentrations of Mn(II) (200 nmol/kg) in these experiments. Experiments were also conducted where seawater containing different concentrations of Mn(IV) particles and organic carbon were exposed to gas streams containing different levels of O_(3). Ozone was not found to affect the concentration of Mn(II) in seawater. | en |
dc.format.mimetype | application/pdf | |
dc.identifier.uri | https://hdl.handle.net/1969.1/153557 | |
dc.language.iso | en | |
dc.subject | Manganese | en |
dc.subject | Seawater | en |
dc.subject | Ozone | en |
dc.title | The Effects of Ozone Deposition and Dissolved Organic Matter on Manganese Speciation in the Surface Ocean | en |
dc.type | Thesis | en |
dc.type.material | text | en |
local.embargo.terms | 2016-08-01 | |
local.etdauthor.orcid | 0000-0003-0680-6446 | |
thesis.degree.department | Oceanography | en |
thesis.degree.discipline | Oceanography | en |
thesis.degree.grantor | Texas A & M University | en |
thesis.degree.level | Masters | en |
thesis.degree.name | Master of Science | en |