筛选条件 共查询到56条结果
排序方式
Changes of carbon to nitrogen ratio in particulate organic matter in the marine mesopelagic zone: A case from the South China Sea

期刊: MARINE CHEMISTRY, 2021; 231 ()

In this study, a model of remineralization patterns was developed to explore the particulate organic matters (POM) decomposition process among marine ......

Non-evaporitic gypsum formed in marine sediments due to sulfate-methane transition zone fluctuations and mass transport deposits in the northern South China Sea

期刊: MARINE CHEMISTRY, 2021; 233 ()

Gypsum (CaSO4 center dot 2H(2)O) of non-evaporitic origins has been observed in marine sedimentary environments over the past decade. Our understandin......

Insights into the origins, molecular characteristics and distribution of iron-binding ligands in the Arctic Ocean

期刊: MARINE CHEMISTRY, 2021; 231 ()

Dissolved lignin phenols, chromophoric dissolved organic matter (DOM), and in situ fluorescence were determined in waters of the Laptev Sea and major ......

Equilibrium between dolomitization and dedolomitization of a global set of surface water samples: A new theoretical insight on the dolomite inorganic formation mechanism

期刊: MARINE CHEMISTRY, 2021; 235 ()

The dolomite problem has confused scientists for nearly two centuries because the classic saturation index cannot explain the failure of dolomite prec......

Phosphorus utilization by phytoplankton in the Yellow Sea during spring bloom: Cell surface adsorption and intracellular accumulation

期刊: MARINE CHEMISTRY, 2021; 231 ()

Phosphorus (P) is frequently considered the limiting nutrient for marine phytoplankton growth and primary production in oceans. To explore P utilizati......

Mechanism-based deduction of subsurface aragonite saturation state in a semi-enclosed and seasonally stratified coastal sea

期刊: MARINE CHEMISTRY, 2021; 232 ()

The North Yellow Sea is a semi-enclosed shallow-water marginal sea of the western North Pacific. Below the seasonal thermocline, subsurface aragonite ......

Distribution and influencing factors of dissolved manganese in the Yellow Sea and the East China Sea

期刊: MARINE CHEMISTRY, 2021; 234 ()

The distribution of dissolved manganese (dMn) was studied in the Yellow Sea (YS) and East China Sea (ECS) onboard the GEOTRACES GP06-CN cruise in Octo......

Distributions of volatile halocarbons in the marine atmosphere and seawater of the northern South China Sea

期刊: MARINE CHEMISTRY, 2021; 229 ()

Concentrations of 4 volatile halocarbons (VHCs) in seawater and atmosphere of the Northern South China Sea (NSCS) were measured during summer 2015. Me......

Amino acids and amino sugars as indicators of the source and degradation state of sedimentary organic matter

期刊: MARINE CHEMISTRY, 2021; 230 ()

Amino acids (AAs) and amino sugars (ASs), compounds ubiquitous to living organisms, can provide information regarding degradation states and bacterial......

Dissolved methane in the water column of the Saguenay Fjord

期刊: MARINE CHEMISTRY, 2021; 230 ()

Near-shore environments are a significant source of atmospheric methane but the size of this source is poorly constrained, particularly for fjords and......

Biological and physical controls of pCO(2) and air-sea CO2 fluxes in the austral summer of 2015 in Prydz Bay, East Antarctica

期刊: MARINE CHEMISTRY, 2021; 228 ()

The Southern Ocean is the most important carbon sink in the world because of its relatively cold seawater temperature and unique overturning circulati......

Spatial and temporal patterns of methane and its influencing factors in the Jiulong River estuary, southeastern China

期刊: MARINE CHEMISTRY, 2021; 228 ()

Estuaries are important sources of methane (CH4) to the atmosphere. However, the lack of adequate field studies for understanding the sources/sinks of......

Variations of diatom opal Ge/Si in Prydz Bay, East Antarctica

期刊: MARINE CHEMISTRY, 2020; 227 ()

Diatom frustules record the variations of seawater Ge/Si, a ratio related to continental weathering, early diagenesis, and biological productivity. To......

Lead and lead isotopes in the US GEOTRACES East Pacific zonal transect (GEOTRACES GP16)

期刊: MARINE CHEMISTRY, 2020; 227 ()

Most of the lead (Pb) in today's ocean is from human activities, although natural sources contribute small amounts of Pb that are usually masked by ma......

Variability in Pb-210 and Po-210 partition coefficients (K-d) along the US GEOTRACES Arctic transect

期刊: MARINE CHEMISTRY, 2020; 219 ()

The naturally occurring Po-210 (t(1/2) = 138.3d) and Pb-210 (t(1/2) = 22.3 y) radionuclide pair has been extensively used to study particle scavenging......

共56条页码: 1/4页15条/页