Factors Controlling the Trace Metal Distribution in Hydrothermal Vent Organisms

2016 ◽  
pp. 123-141 ◽  
Author(s):  
Liudmila L. Demina ◽  
Sergey V. Galkin
Keyword(s):  
Trace Metal ◽  
Hydrothermal Vent ◽  
Metal Distribution ◽  
Trace Metal Distribution

Features of trace metal distribution in the components of the ecosystem of the Lost City hydrothermal vent field (North Atlantic)

2015 ◽  
Vol 465 (2) ◽  
pp. 1312-1316
Author(s):  
L. L. Demina ◽  
A. Yu. Lein ◽  
S. V. Galkin ◽  
A. P. Lisitzin
Keyword(s):  
Trace Metal ◽  
North Atlantic ◽  
Hydrothermal Vent ◽  
Metal Distribution ◽  
Lost City ◽  
Trace Metal Distribution ◽  
Hydrothermal Vent Field

Lac Dufault sediment core trace metal distribution, bioavailability and toxicity to Hyalella azteca

2006 ◽  
Vol 139 (3) ◽  
pp. 532-540 ◽  
Author(s):  
Monica Nowierski ◽  
D. George Dixon ◽  
Uwe Borgmann
Keyword(s):  
Trace Metal ◽  
Sediment Core ◽  
Hyalella Azteca ◽  
Metal Distribution ◽  
Trace Metal Distribution

Influence of trace metal distribution on its leachability from coal fly ash

Fuel ◽  
2008 ◽  
Vol 87 (10-11) ◽  
pp. 1887-1893 ◽  
Author(s):  
G. Jegadeesan ◽  
Souhail R. Al-Abed ◽  
Patricio Pinto
Keyword(s):  
Fly Ash ◽  
Trace Metal ◽  
Coal Fly Ash ◽  
Metal Distribution ◽  
Trace Metal Distribution

Trace metal distribution in the Atlantis II Deep (Red Sea) sediments

2014 ◽  
Vol 386 ◽  
pp. 80-100 ◽  
Author(s):  
Tea E. Laurila ◽  
Mark D. Hannington ◽  
Sven Petersen ◽  
Dieter Garbe-Schönberg
Keyword(s):  
Trace Metal ◽  
Red Sea ◽  
Metal Distribution ◽  
Atlantis Ii Deep ◽  
Trace Metal Distribution

scholarly journals Trace metal distribution in pristine permafrost-affected soils of the Lena River Delta and its Hinterland, Northern Siberia, Russia

2013 ◽  
Vol 10 (2) ◽  
pp. 2205-2244 ◽  
Author(s):  
I. Antcibor ◽  
S. Zubrzycki ◽  
A. Eschenbach ◽  
L. Kutzbach ◽  
D. Bol'shiyanov ◽  
...  
Keyword(s):  
Trace Elements ◽  
Organic Matter ◽  
Trace Metal ◽  
Climatic Changes ◽  
River Delta ◽  
Metal Distribution ◽  
Background Concentrations ◽  
Lena River ◽  
Trace Metal Distribution ◽  
Lena River Delta

Abstract. Soils are an important compartment of ecosystems and have the ability to immobilize chemicals preventing their movement to other environment compartments. Predicted climatic changes together with other anthropogenic influences on Arctic terrestrial environments may affect biogeochemical processes enhancing leaching and migration of trace elements in permafrost-affected soils. This is especially important since the Arctic ecosystems are considered to be very sensitive to climatic changes as well as to chemical contamination. This study characterizes background levels of trace metals in permafrost-affected soils of the Lena River Delta and its hinterland in northern Siberia (73.5° N–69.5° N) representing a remote region far from evident anthropogenic trace metal sources. Investigations on total element contents of iron (Fe), arsenic (As), manganese (Mn), zinc (Zn), nickel (Ni), copper (Cu), lead (Pb), cadmium (Cd), cobalt (Co) and mercury (Hg) in different soil types developed in different geological parent materials have been carried out. The highest concentrations of the majority of the measured elements were observed in soils belonging to ice-rich permafrost sediments formed during the Pleistocene (ice-complex) in the Lena River Delta region. Correlation analyses of trace metal concentrations and soil chemical and physical properties at a Holocene estuarine terrace and two modern floodplain levels in the southern-central Lena River Delta (Samoylov Island) showed that the main factors controlling the trace metal distribution in these soils are organic matter content, soil texture and contents of iron and manganese-oxides. Principal Component Analysis (PCA) revealed that soil oxides play a significant role in trace metal distribution in both top and bottom horizons. Occurrence of organic matter contributes to Cd binding in top soils and Cu binding in bottom horizons. Observed ranges of the background concentrations of the majority of trace elements were similar to background levels reported for other pristine arctic areas and did not exceed mean global background concentrations examined for the continental crust as well as for the world's soils.

Impact of urbanization on hydrogeochemistry and trace metal distribution on five major ponds in the holy city of Gaya, India

2021 ◽  
Vol 12 ◽  
pp. 100508
Author(s):  
Alvia Aslam ◽  
Shourabh Kumar Singh ◽  
Miltu Roy ◽  
Rajesh Kumar Ranjan
Keyword(s):  
Trace Metal ◽  
Metal Distribution ◽  
Trace Metal Distribution ◽  
Impact Of Urbanization ◽  
Holy City

scholarly journals Analysis of trace metal distribution in plants with lab-based microscopic X-ray fluorescence imaging

Plant Methods ◽  
2020 ◽  
Vol 16 (1) ◽  
Author(s):  
Ana Mijovilovich ◽  
Filis Morina ◽  
Syed Nadeem Bokhari ◽  
Timo Wolff ◽  
Hendrik Küpper
Keyword(s):  
Trace Metal ◽  
Fluorescence Imaging ◽  
Metal Distribution ◽  
X Ray ◽  
Trace Metal Distribution

Trace Metal Distribution in Drowned Plants, Shasta Reservoir, California

1987 ◽  
Vol xxiv (2) ◽  
pp. 259-266
Author(s):  
N. P. PROKOPOVICH
Keyword(s):  
Trace Metal ◽  
Metal Distribution ◽  
Trace Metal Distribution

scholarly journals Trace metal distribution in the bed, bank and suspended sediment of the Ravensbourne River and its implication for sediment monitoring in an urban river

2018 ◽  
Vol 19 (2) ◽  
pp. 946-963 ◽  
Author(s):  
Ngozi Mokwe-Ozonzeadi ◽  
Ian Foster ◽  
Eugenia Valsami-Jones ◽  
Sharron McEldowney
Keyword(s):  
Trace Metal ◽  
Suspended Sediment ◽  
Urban River ◽  
Metal Distribution ◽  
Trace Metal Distribution ◽  
Sediment Monitoring
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