Stressors of emerging concern in deep-sea environments: microplastics, pharmaceuticals, personal care products and deep-sea mining
Although most deep-sea areas are remote in comparison to coastal zones, a growing body
of literature indicates that many sensitive ecosystems could be under increased stress from …
of literature indicates that many sensitive ecosystems could be under increased stress from …
Lead distribution in coastal and estuarine sediments around India
This study describes the geochemical distribution of lead (Pb) and identifies the critical
factors that significantly control Pb distribution and speciation in coastal and estuarine …
factors that significantly control Pb distribution and speciation in coastal and estuarine …
Organic dissolved copper speciation across the US GEOTRACES equatorial Pacific zonal transect GP16
Samples for organic copper (Cu)-binding ligand characterization were collected along the
2013 US GEOTRACES Pacific (GP16) cruise transect from Peru to Tahiti. Full depth profiles …
2013 US GEOTRACES Pacific (GP16) cruise transect from Peru to Tahiti. Full depth profiles …
Effects of bottom water dissolved oxygen variability on copper and lead fractionation in the sediments across the oxygen minimum zone, western continental margin of …
This study describes the effect of varying bottom-water oxygen concentration on
geochemical fractionation (operational speciation) of Cu and Pb in the underneath …
geochemical fractionation (operational speciation) of Cu and Pb in the underneath …
Distribution, speciation and mobility of metals in sediments of the Tianxiu hydrothermal field, Carlsberg Ridge, Northwest Indian Ocean
Z Qiu, W Fan, X Han, X Chen, X Yin - Journal of Marine Systems, 2023 - Elsevier
Tianxiu is the only ultramafic-hosted hydrothermal field that has been discovered on the
slow-spreading Carlsberg Ridge (CR), northwest Indian Ocean. Sequential extraction has …
slow-spreading Carlsberg Ridge (CR), northwest Indian Ocean. Sequential extraction has …
Effect of pH on transport and transformation of Cu-sediment complexes in mangrove systems
S Jayachandran, P Chakraborty, D Ramteke… - Marine pollution …, 2018 - Elsevier
Impact of pH variation of overlying water column on transport and transformation of Cu-
sediment complexes in the bottom mangrove sediments was investigated by using different …
sediment complexes in the bottom mangrove sediments was investigated by using different …
Hydrothermal deposition on the Juan de Fuca Ridge over multiple glacial–interglacial cycles
Hydrothermal systems play an important role in modern marine chemistry, but little is known
about how they may have varied on 100,000 year timescales. Here we present high …
about how they may have varied on 100,000 year timescales. Here we present high …
Relationship between the lability of sediment-bound Cd and its bioaccumulation in edible oyster
P Chakraborty, D Ramteke, S Chakraborty… - Marine Pollution …, 2015 - Elsevier
A linkage between Cd speciation in sediments and its bioaccumulation in edible oyster
(Crassostrea sp.) from a tropical estuarine system was established. Bioaccumulation of Cd …
(Crassostrea sp.) from a tropical estuarine system was established. Bioaccumulation of Cd …
Geochemical fractionation of Ni, Cu and Pb in the deep sea sediments from the Central Indian Ocean Basin: An insight into the mechanism of metal enrichment in …
Metal speciation study in combination with major element chemistry of deep sea sediments
provided possible metal enrichment pathways in sediments collected from environmentally …
provided possible metal enrichment pathways in sediments collected from environmentally …
Utilizing 234Th/238U disequilibrium to constrain particle dynamics in hydrothermal plumes in the Southwest Indian Ocean
W Yang, X Zhang, M Chen, Z Fang, Y Qiu - Acta Oceanologica Sinica, 2021 - Springer
Metal-enriched minerals have been widely observed near hydrothermal vent fields.
However, the dynamics of particulate metals influenced by hydrothermal activities is poorly …
However, the dynamics of particulate metals influenced by hydrothermal activities is poorly …