Aquatic Sciences Meeting, Albuquerque 2001
SS02 Photochemical Reactions In Surface Waters: A Major Issue in the 21st Century? (Environmental Connections)
Date: Thursday, February 15, 2001 Location: San Miguel
9:45 AM
Zepp, R G PHOTOREACTIONS IN SURFACE WATERS AND THEIR ROLE IN BIOGEOCHEMICAL CYCLES
10:15 AM
Kaiser, E
; Sulzberger, B
MOLECULAR CHARACTERISTICS AND PHOTOREACTIVITY OF RIVERINE DISSOLVED ORGANIC MATTER (DOM) AND HOW THEY IMPACT DOM BIOAVAILABILITY
10:30:00 AM
Mopper, K
; Hofsetz, B D
; Kieber, D J
; Medovich, T M
ABSORBANCE CHARACTERISTICS OF ANTARCTIC AND OPEN OCEANIC WATER
10:45 AM
Kieber, D J
; Mopper, K
; Qian, J
; Zafiriou, O C
PHOTOCHEMICAL FORMATION OF DISSOLVED INORGANIC CARBON IN SEAWATER AND ITS IMPACT ON THE MARINE CARBON CYCLE
11:15 AM
Opsahl, S P
; Zepp, R G
Photochemically-Induced Transformations of Dissolved Organic Matter in Riverine Waters
11:30:00 AM
Koopmans, D J
; Bronk, D A
PHOTOPRODUCTION OF AMMONIUM IN AN ESTUARY AND ADJACENT SURFICIAL GROUNDWATER
11:45 AM
Bronk, D A
; Sanderson, M P
; Koopmans, D J CONTRIBUTION OF PHOTOCHEMICAL AMMONIFICATION TO PLANKTON NUTRITION IN TWO RIVERS, AND A COASTAL AND OPEN OCEAN ENVIRONMENT
12:00 PM
Kitidis, V
; Stubbins, A P
; Uher, G
; Upstill-Goddard, R
; Woodward, E M PHOTOPRODUCTION OF AMMONIA AND NITRITE FROM CDOM IN THE MARINE ENVIRONMENT
12:15 PM
Wang, W
; Andrews, S S
; Zafiriou, O C THE MARINE CARBON MONOXIDE BUDGET: GLOBAL BLUE-WATER PHOTOPRODUCTION OF ~40Tg CO-C/YEAR BASED ON CONCORDANT SOURCE AND SINK ESTIMATES IN THE N. and S. PACIFIC
2:00 PM
Osburn, C L
; Morris, D P
; Hargreaves, B R
; Zagarese, H E
MODELING THE CONTRIBUTION OF UV RADIATION TO THE PHOTOBLEACHING OF CDOM IN TEMPERATE LAKES FROM NORTH AND SOUTH AMERICA
2:15 PM
Reche, I
; Pace, M L
; Cole, J J INFLUENCE OF WATER CHEMISTRY ON DISSOLVED ORGANIC MATTER PHOTOBLEACHING
2:30 PM
White, E M
; Chin, Y
PHOTOCHEMICAL PRODUCTION OF HYDROXYL RADICAL BY DISSOLVED ORGANIC MATTER
2:45 PM
Sulzberger, B
; Emmenegger, L
; Sigg, L
; Kaiser, E
EFFECTS OF SOLAR RADIATION AND DISSOLVED ORGANIC MATTER ON THE REDOX CYCLING OF IRON IN SURFACE WATERS
3:00 PM
Barbeau, K
; Butler, A
PHOTOLYSIS OF IRON-SIDEROPHORE COMPLEXES IN SEAWATER
3:45 PM
Kieber, R J
; Willey, J D
; Cooper, W J TEMPORAL VARIABILITY OF IRON SPECIATION AND HYDROGEN PEROXIDE CONCENTRATIONS AT BATS: ATMOSPHERIC INFLUENCES ON SEAWATER CONCENTRATIONS
4:00 PM
Scott, D T
; McKnight, D M
; Hrncir, D
; Voelker, B
EFFECTS OF DISSOLVED ORGANIC CARBON ON MANGANESE PHOTOREDUCTION IN MOUNTAIN STREAMS
4:15 PM
Khwaja, A R
; Hines, N
; Brezonik, P L INFLUENCE OF AQUATIC HUMIC SUBSTANCES ON PHOTOCHEMICAL TRANSFORMATIONS OF MERCURY
4:30 PM
Willey, J D
; Kieber, R J
; Avery, G B EFFECTS OF RAINWATER Fe(II), Fe(III), AND HYDROGEN PEROXIDE ON CHLOROPHYLL a IN BERMUDA AREA TIME SERIES STATION SEAWATER BIOASSAYS: A DELICATE BALANCE
4:45 PM
Whitehead, R F
; Shank, G C
; Skrabal, S A
; Kieber, R J
; Cooper, W J PHOTOCHEMICAL INTERACTIONS WITH COPPER-COMPLEXING DOM IN THE CAPE FEAR ESTUARY, NC
Date: Friday, February 16, 2001 Location: San Miguel
8:30:00 AM
Siegel, D A GLOBAL DISTRIBUTION AND DYNAMICS OF CHROMOPHORIC DISSOLVED ORGANIC MATTER: IMPLICATIONS FOR MARINE PHOTOCHEMISTRY
9:00 AM
Ziolkowski, L A
; Miller, W L
; Xie, H
; Zafiriou, O C
Efficiency Spectra for the Marine Photochemical Production of Carbon Monoxide Determined using a Solar Simulator
9:15 AM
Cutter, G A
; Filippino, K C
; Cutter, L S CARBONYL SULFIDE AND DISSOLVED ORGANIC SULFUR CYCLING IN THE SARGASSO SEA
9:30:00 AM
Kiene, R P
; Kieber, D J
; Linn, L J PHOTOCHEMICAL AND PHOTOBIOLOGICAL EFFECTS ON THE SEAWATER DMS CYCLE
10:00 AM
Xie, H
; Zafiriou, O C
; Wang, W
; Taylor, C D
PRODUCTION AND CONSUMPTION OF CARBON MONOXIDE IN THE SARGASSO SEA SURFACE WATER IN AUGUST 1999
10:15 AM
Obernosterer, I
; Ruardij, P
; Herndl, G J DOM - photoreactivity across the subtropical Atlantic Ocean
10:30:00 AM
Cooper, W J
; Scully, N M
; Wilson, C L
; Hinman, N W
; Jaffe, R Photochemical Modeling of Hydrogen Peroxide Formation in the Yellowstone National Park Hot Springs
10:45 AM
Hargreaves, B R
; Osburn, C L
; Morris, D P
; Moeller, R E
SPECTRAL SLOPE RESPONSE TO SOLAR AND BIOTIC PROCESSES: PREDICTIONS OF A PHOTOBLEACHING MODEL AND ESTIMATES FROM CDOM ABSORPTION AND UV ATTENUATION MEASUREMENTS
11:00 AM
Nelson, N B
; Scott, A J
LIGHT ENERGY AVAILABILITY FOR PHOTOCHEMISTRY IN THE SARGASSO SEA ON SECONDS TO SEASONS TIME SCALES
11:15 AM
Najjar, R G
; Zafiriou, O
; Cutter, G
; Kieber, R
; Nelson, N A MODEL OF DIURNAL AND SEASONAL VARIATIONS OF CARBON MONOXIDE, CARBONYL SULFIDE AND HYDROGEN PEROXIDE IN SARGASSO SEA SURFACE WATERS
11:30:00 AM
Parker, M S
; Armbrust, E V
EXPRESSION OF A PHOTORESPIRATORY GENE IN THE CENTRIC DIATOM THALASSIOSIRA WEISSFLOGII
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