079 Photobiogeochemistry: Shedding Light on Biogeochemical Cycles from Rivers to the Sea

Session organizer(s)

Gregory A. Cutter
Old Dominion University
gcutter@odu.edu

Richard G. Zepp
US EPA
Zepp.Richard@epamail.epa.gov

Date: 03-03-2008

Location: Poster Hall

Please click on the title of an abstract to view the complete abstract.

Oral Presentations

No Oral presentations have been scheduled for this date.

Poster Presentations

Jolliff, J K; Kindle, J C; Siegel, D A; Nelson, N B; PHOTOBIOGEOCHEMICAL MODELING: PHOTON BUDGETS AND ELEMENT CYCLING IN THE UPPER OCEAN (Abstract ID:412)

RICHARD, C; ter Halle, A; Halladja, S; USING 2,4,6-TRIMETHYLPHENOL AS A SCAVENGER TO EVALUATE THE CONTRIBUTION OF HUMIC TRIPLET EXCITED STATES IN THE NOM-MEDIATED PHOTODEGRADATION OF POLLUTANTS (Abstract ID:574)

Gonsior, M; Peake, B M; Cooper, W J; Cooper, W T; SUNLIGHT-INDUCED CHANGES IN THE MOLECULAR COMPOSITION OF DOM IN THE CAPE FEAR RIVER BY ULTRAHIGH RESOLUTION ELECTROSPRAY FT-ICR, EEM AND UV/VIS (Abstract ID:581)

Zhao, B; McRoberts, D; Zafiriou, O C; A HANDS-ON PRIMARY SCHOOL ACTIVITY THAT SHOWS PHOTOBLEACHING OF CDOM AND THE USE OF REPLICATES AND CONTROLS, AND RELATES PHOTOBLEACHING TO THE WATER CYCLE (Abstract ID:639)

Dahl, E E; Murawski, K W; PHOTOCHEMICAL PRODUCTION OF C1-C3 ALKYL NITRATES DURING GOMECC (Abstract ID:730)

Wang, W; Johnson, C G; White, E M; Zafiriou, O C; AN ISOTOPIC EXCHANGE METHOD FOR MEASURING PHOTOPRODUCTION OF CO₂ FROM DISSOLVED ORGANIC MATTER IN SEAWATER (Abstract ID:851)

Lin, C Y; Hill, V L; Manley, S L; BROMOPEROXIDASE CATALYZED PRODUCTION OF POLYBROMOMETHANES FROM SEAWATER DOM (Abstract ID:1458)

Helms, J R; Stubbins, A P; Mopper, K; THE PHOTOCHEMICAL INTERFERENCE IN OXYGEN-BASED MEASUREMENTS OF PRIMARY PRODUCTIVITY (Abstract ID:1505)

Del Vecchio, R; Pisano, T; Heigthon, L; Yang, J; Zhu, Q; Guerriero, N; Thiallet, A; Kujawinski, E B; Blough, N V; OPTICAL PROPERTIES OF TERRESTRIAL CDOM: RELATION TO LIGNIN (Abstract ID:2074)

Estapa, M L; Mayer, L M; Hardy, K R; “PHOTOREMINERALIZATION” OF PARTICULATE ORGANIC CARBON (Abstract ID:2161)

White, E M; Wang, W; Kieber, D J; Mopper, K; SEMI-AUTOMATED METHOD FOR DETERMINATION OF PHOTOCHEMICALLY PRODUCED CARBON DIOXIDE FROM DISSOLVED ORGANIC MATTER IN MARINE WATERS (Abstract ID:2210)

He, Z; Marron, C A; Chin, Y P; Weavers, L K; PHOTODEGRADATION OF CIPROFLOXACIN AND METOLACHLOR IN NATURAL AND CONSTRUCTED WETLANDS (Abstract ID:2642)

Swan, C M; Siegel, D A; Nelson, N B; Kostadinov, T S; PHOTOCHEMICAL CYCLING OF CHROMOPHORIC DISSOLVED ORGANIC MATTER (CDOM) IN THE OPEN SEA: COMPARISON OF PHOTOLYTIC QUANTUM YIELD AMONG THE MAJOR OCEAN BASINS (Abstract ID:2997)

Vermilyea, A W; Hansard, S P; Voelker, B M; SOURCES AND SINKS OF HYDROGEN PEROXIDE IN THE GULF OF ALASKA (Abstract ID:3161)

Date: 03-04-2008

Location: W304 C/D

Please click on the title of an abstract to view the complete abstract.

Oral Presentations

08:00
Altieri, K E; Perri, M J; Turpin, B J; Seitzinger, S P; IN-CLOUD PHOTOCHEMISTRY OF WATER SOLUBLE ORGANIC GASES AND ITS RELEVANCE TO ATMOSPHERIC DOC/DON DEPOSITION (Abstract ID:2041)

08:15
Kieber, D J; Keene, W C; Zhou, X; Maring, H; Davis, A J; Maben, J R; Dahl, E E; Izaguirre, M A; Long, M S; von Glasow, R;MARINE AEROSOLS PRODUCED FROM BURSTING BUBBLES: PROPERTIES, PHOTOCHEMICAL EVOLUTION, AND OCEANIC FEEDBACKS (Abstract ID:986)

08:30
Zafiriou, O C; Pheldgun, E; PHOTOBIOGEOCHEMISTRY, OR PROBING THE IMPACTS OF SUNLIGHT-INDUCED CHANGES IN NON-LIVING MATTER: EVOLVING QUESTIONS, RELEVANCE, APPROACHES, AND ANSWERS (Abstract ID:819)

09:00
Stubbins, A; Mopper, K; Hubbard, V; Uher, G; Upstill-Goddard, R G; Law, C S; Aiken, G; RELATING CARBON MONOXIDE PHOTOPRODUCTION TO ORGANIC MATTER FUNCTIONALITY (Abstract ID:2272)

09:15
Miller, W L; Moran, M A; Fichot, C G; Johnson, E A; PHOTOBIOGEOCHEMISTRY OF CARBON MONOXIDE (CO) IN THE COASTAL OCEAN: FROM GENES TO SPACE (Abstract ID:2656)

09:30
Xie, H; Zafiriou, O C; LIGHT-INDUCED FORMATION OF CARBON MONOXIDE FROM PARTICLES IN SEAWATER: PRELIMINARY RESULTS (Abstract ID:2870)

09:45
Aarnos, H; Ylostalo, P; Vahatalo, A V; PHOTOCHEMISTRY MINERALIZES DISSOLVED ORGANIC MATTER (DOM) AND INCREASES DOM BIOAVAILABILITY IN THE BALTIC SEA (Abstract ID:128)

10:00
Luther, G W; Trouwborst, R E; Johnston, A; Koch, G; Pierson, B K; BIOGEOCHEMISTRY OF FE(II) OXIDATION IN A PHOTOSYNTHETIC MICROBIAL MAT: IMPLICATIONS FOR PRECAMBRIAN FE(II) OXIDATION (Abstract ID:210)

10:15
Jones, R P; Zepp, R G; Molina, M; White, E M; LIGHT-INDUCED PROCESSES AFFECTING ENTEROCOCCI IN AQUATIC ENVIRONMENTS (Abstract ID:2819)

13:30
Miller, P L; Dieser, M; Foreman, C; Fimmen, R; Guerard, J J; Cory, R; Chin, Y P; McKnight, D M; DIRECT AND INDIRECT EFFECTS OF UV RADIATION ON BACTERIAL ABUNDANCE AND COMMUNITY STRUCTURE IN PONY LAKE, ANTARCTICA (Abstract ID:3241)

13:45
Blough, N V; Boyle, E; Del Vecchio, R; OPTICAL PROPERTIES OF CHROMOPHORIC DISSOLVED ORGANIC MATTER AND MODEL COMPOUNDS: RELATION TO STRUCTURE (Abstract ID:2104)

14:00
Mopper, K; Helms, J; Stubbins, A; Ritchie, J; Minor, E; Kieber, D; ABSORBANCE SPECTRAL SLOPES AND SLOPE RATIOS AS INDICATORS OF MOLECULAR WEIGHT AND SOURCES OF ESTUARINE CDOM (Abstract ID:2099)

14:15
Zepp, R G; Shank, G C; Vähätalo, A; Bartels, E; Jones, R P; PHOTOBIOGEOCHEMISTRY OF SARGASSUM: A POTENTIALLY IMPORTANT SOURCE OF CHROMOPHORIC DISSOLVED ORGANIC MATTER IN THE UPPER OCEAN (Abstract ID:2764)

14:30
Mayer, L M; Hardy, K R; Schick, L L; PHOTODISSOLUTION OF PARTICULATE ORGANIC MATTER CAN SHUNT ITS DECAY TO MICROBIAL COMMUNITIES (Abstract ID:2571)

14:45
Skrabal, S A; Kieber, R J; Whitehead, R F; PHOTOCHEMISTRY OF SUSPENDED SEDIMENTS: EFFECTS ON DISSOLVED ORGANIC CARBON AND COPPER SPECIATION (Abstract ID:2793)

15:00
Rusak, S A; Strzepek, R F; Peake, B M; Cooper , W J; PHOTOBIOCHEMICAL PRODUCTION OF HYDROGEN PEROXIDE AND SUPEROXIDE BY PHAEOCYSTIS ANTARCTICA IN RESPONSE TO IRON LIMITATION (Abstract ID:52)

15:15
Hansard, S P; Vermilyea, A W; Easter, H D; Voelker, B M; SUPEROXIDE SOURCES AND SINKS IN THE GULF OF ALASKA (Abstract ID:2321)

Poster Presentations

There are no Poster presentations for this date.