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Aleksey Sadekov

Dr

 https://orcid.org/0000-0002-0436-0244

  • The University of Western Australia (M470), 35 Stirling Highway,

    6009 Perth

    Australia

  • 869 Citations
  • 14 h-Index
20032020
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Personal profile

Biography

My general research interests cover a broad spectrum of the Earth Sciences with particular emphasis on past climate changes, paleoceanography and biomineralization.

My colleagues and I study the natural variability in geochemical signals of modern and fossil foraminiferal populations using various microanalytical techniques, such as secondary ion mass spectrometry (SIMS) and laser ablation mass spectrometry. We aim to understand biomineralisation of marine calcifiers so we can use geochemical signals recorded in their skeletons as tracers for different environmental parameters in oceans. 

Fingerprint Dive into the research topics where Aleksey Sadekov is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

  • 5 Similar Profiles
Calcium Carbonate Chemical Compounds
calcite Earth & Environmental Sciences
Carbonates Chemical Compounds
Seawater Chemical Compounds
seawater Earth & Environmental Sciences
foraminifera Earth & Environmental Sciences
Laser ablation Chemical Compounds
partitioning Earth & Environmental Sciences

Network Recent external collaboration on country level. Dive into details by clicking on the dots.

Research Output 2003 2019

  • 869 Citations
  • 14 h-Index
  • 36 Article
  • 1 Conference paper
2 Citations (Scopus)

Accurate and precise microscale measurements of boron isotope ratios in calcium carbonates using laser ablation multicollector-ICPMS

Sadekov, A., Lloyd, N. S., Misra, S., Trotter, J., D'Olivo, J. & McCulloch, M., 3 Jan 2019, In : Journal of Analytical Atomic Spectrometry. 34, 3, p. 550-560

Research output: Contribution to journal › Article

Boron
Calcium Carbonate
Carbonates
Laser ablation
Isotopes
2 Citations (Scopus)

Coral Li/Mg thermometry: Caveats and constraints

Cuny-Guirriec, K., Douville, E., Reynaud, S., Allemand, D., Bordier, L., Canesi, M., Mazzoli, C., Taviani, M., Canese, S., McCulloch, M., Trotter, J., Rico-Esenaro, S. D., Sanchez-Cabeza, J. A., Ruiz-Fernández, A. C., Carricart-Ganivet, J. P., Scott, P. M., Sadekov, A. & Montagna, P., 30 Sep 2019, In : Chemical Geology. 523, p. 162-178 17 p.

Research output: Contribution to journal › Article

coral
Calcium Carbonate
skeleton
calcite
temperature

Elemental uptake by calcite slowly grown from seawater solution: An In-situ study via depth profiling

Gabitov, R., Sadekov, A., Yapaskurt, V., Borrelli, C., Bychkov, A., Sabourin, K. & Perez-Huerta, A., 26 Feb 2019, In : Frontiers in Earth Science. 7, 51.

Research output: Contribution to journal › Article

Open Access
calcite
seawater
cleavage
Raman spectroscopy
partition coefficient
1 Citation (Scopus)

Impact of biology on particle crushing in offshore calcareous sediments

Beemer, R., Sadekov, A., Lebrec, U., Shaw, J., Bandini, A. & Cassidy, M., 25 Mar 2019, Geo-Congress 2019: Geotechnical materials, modeling, and testing. Meehan, C. L., Kumar, S., Pando, M. A. & Coe, J. T. (eds.). Virginia: American Society of Civil Engineers, p. 640-650

Research output: Chapter in Book/Conference paper › Conference paper

crushing
foraminifera
sediment
calcium carbonate
shell

Investigating marine bio-calcification mechanisms in a changing ocean with in vivo and high-resolution ex vivo Raman spectroscopy

DeCarlo, T. M., Comeau, S., Cornwall, C. E., Gajdzik, L., Guagliardo, P., Sadekov, A., Thillainath, E. C., Trotter, J. & McCulloch, M. T., 28 Jan 2019, In : Global Change Biology. p. 1877-1888

Research output: Contribution to journal › Article

Acidification
calcification
Raman spectroscopy
Mineralogy
ocean

Datasets

Relationship between mineralogy and minor element partitioning in limpets from an Ischia CO2 vent site provides new insights into their biomineralization pathway

Langer, G. (Creator), Sadekov, A. (Creator), Nehrke, G. (Creator), Baggini, C. (Creator), Rodolfo-Metalpa, R. (Creator), Hall-Spencer, J. M. (Creator), Cuoco, E. (Creator), Bijma, J. (Creator), Elderfield, H. (Creator), Elsevier, 2018

DOI: 10.1016/j.gca.2018.02.044

Dataset

Projects 2019 2020

Research Portal Proposal - Holocene evolution of seasonal cycles as recorded in marine calcifiers, foraminifera

Sadekov, A. & Sagar, N.

Australian Nuclear Science and Technology Organisation

1/07/19 → 30/06/20

Project: Research

ANZIC Legacy Funding - Evolution of Cretaceous foraminiferal geochemistry and its links to seawater carbonate chemistry

Sadekov, A. & Haig, D.

Australian National University

19/11/19 → 19/11/20

Project: Research