carbonate chemistry
Carbonate chemistry of an in situ free ocean CO2 enrichment experiment (antFOCE) in comparison to short term variation in Antarctic coastal waters
... system successfully altered the in-situ carbonate chemistry in acidified chambers to conditions predicted in future oceans, maintaining a pH offset of −0.38 (±0.07). Conditions in control chambers closely ...
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Dissolved inorganic carbon export from carbonate and silicate catchments estimated from carbonate chemistry and δ13CDIC
... carbonate chemistry because they drain catchments with con- trasting bedrock lithologies: silicate ...and carbonate chemistry were determined from springs and streams draining upstream ...
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Seasonal carbonate chemistry variability in marine surface waters of the US Pacific Northwest
... other carbonate system parame- ters have changed throughout the ...of carbonate chemistry in Washington waters with the deployment of an autonomous CO 2 sensor on a surface ...
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Calcification in a marginal sea – influence of seawater [Ca2+] and carbonate chemistry on bivalve shell formation
... The shell enables adult bivalves to live in intertidal habitats and is an effective protection against predation, but shell for- mation has been shown to be sensitive to lowered salinity (Malone and Dodd, 1967). Under ...
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Carbonate Chemistry Characterization in a Low-Inflow Estuary With Recent Seagrass Loss
... Because the carbonate chemistry fluctuated throughout the bay and throughout the season, gas exchange is likely not the only DIC source into the estuary. ALK and DIC both increased towards the back bay and ...
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Is coccolithophore distribution in the Mediterranean Sea related to seawater carbonate chemistry?
... seawater carbonate chemistry, especially [CO 2− 3 ] but also [PO 3− 4 ] in unraveling the distribution of heterococcolithophores, the most abundant coccolithophore life ...
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Reconstructing seawater carbonate chemistry using foraminiferal B/Ca
... the carbonate chemistry control on planktonic B/Ca can be detected from these core-top data, a strong calcification rate control on planktonic B/Ca is demonstrated by the correlation between B/Ca and Sr/Ca, ...
192
Perturbing phytoplankton: response and isotopic fractionation with changing carbonate chemistry in two coccolithophore species
... of carbonate chemistry in a different ...and carbonate produced by two contrasting species of coccol- ithophore (Gephyrocapsa oceanica and Coccolithus pelagi- cus ...
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On culture artefacts in coccolith morphology
... water carbonate chemistry, there is the obvious need to answer the question why coccolith malformations occur more frequently in cultured specimens than in specimens from natural samples (Langer et ...
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Glacial CO 2cycle as a succession of key physical and biogeochemical processes
... bonate chemistry (carbonate compensation, shift of carbon- ate sedimentation from shallow waters to the deep sea and vice versa, and weathering), PCB complements with changes in nutrient utilization by ...
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Effects of high temperature and CO2 on intracellular DMSP in the cold water coral Lophelia pertusa
... the intracellular DMSP concentration of the cold-water coral Lophelia pertusa at the Mingulay Reef.. Complex, western Scotland, where short-term variability in carbonate chemistry has re[r] ...
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Carbonate system parameters of an algal dominated reef along West Maui
... the carbonate chemistry system, nu- trients and carbonate chemistry were measured along the Ka- hekili reef flat every 4 h over a 6-day sampling period in March ...the carbonate ...
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A three dimensional niche comparison of Emiliania huxleyi and Gephyrocapsa oceanica: reconciling observations with projections
... same carbonate chemistry manipulation ...broad carbonate chemistry speciation ...the carbonate chemistry system is coupled, meaning that a change in CO 2 results in a change in ...
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Technical note: Continuous fluorescence based monitoring of seawater pH in situ
... In this study we explore a new approach to logging pH in seawater in the setting of an ocean-water dominated estuar- ine environment. We incorporated a commercially available fluorescence-based pH sensing system (Presens ...
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Precipitation of calcium carbonate mineral induced by viral lysis of cyanobacteria: evidence from laboratory experiments
... the carbonate chemistry change and microstructure of the precipitation, we propose that viral lysis of cyanobac- teria can construct a calcification environment where carbon- ate is the dominant inorganic ...
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Analysis on Extraction Behaviour of Lithium-ion Battery Electrolyte Solvents in Supercritical CO2 by Gas Chromatography
... of carbonate on supercritical extraction behaviour of mixed organic carbonates or carbonate-based electrolytes was performed under selected extraction parameters using gas chromatography-flame ionization ...
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Educational Alternatives, Volume 13, 2015
... Form the teams. The forming of the team must happen beforehand during the preparation of the lesson. Different techniques for their creation exist but the most highly evaluated (Slavin, 2004) consist in dividing the ...
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Tetramethylphosphonium hydrogen carbonate
... hydrogen carbonate ions form hydrogen-bonded in®nite chains in the sodium compound, the larger separation of the anions in the compounds of the heavier alkali metals leads to the formation of ...
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to produce calcium carbonate
... Textural changes as calcium hydroxide is converted to calcium carbonate are noted. Reduced roughness of the pore-solid interface is noted due to the formation of denser 23.[r] ...
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Fracture, VUG and Intercrystalline Porosity and Permeability Analysis from Well Logs of LIRTIM Oil Field, Iraq
... of carbonate reservoirs thus creating a dual or sometimes triple porosity model for carbonate rocks in addition to the primary porosity derived from the matrix structure of the ...rock. Carbonate ...
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