MSc. Astolfo Enrique Valero Soriano

Job Position: Research Assistant - Organic Geochemistry

Contact details

E-mail: astolfo.valero@bc.cas.cz

Publications
Total found: 8 records
Petrash D., Valero A., Umbria Salinas K., Thomazo C., Meador Travis B., Laufek F., Valdés J. J., Chrastný V., Konhauser K.O. (2025) Redox dynamics and metal cycling in the carbonate-buffered sediment–water interface of the ferruginous and sulfatic Lake Medard, Czech Republic. Journal of Sedimentary Research 95 : 707–722.
DOI: 10.2110/jsr.2024.155
Valero A., Umbria Salinas K., Morales L., Meléndez W., López-Contreras A., López-Hernández D. (2025) Influence of Fe and Mn geochemical partitioning on phosphorus adsorption in two coastal lagoons of Venezuela Estuaries and Coasts 48 : Article number 127.
DOI: 10.1007/s12237-025-01569-2
López-Hernández D., Morales L., Umbria Salinas K., Valero A., Melendez W., López-Contreras A. (2024) C, N, and P contributions to sediments of two Venezuelan coastal lagoons and their relationships with the adsorption of P Clean - Soil, Air, Water 52 : Article number 2300266.
DOI: 10.1002/clen.202300266
Valero A., Petrash D., Kuchenbuch A., Korth B. (2024) Enriching electroactive microorganisms from ferruginous lake waters – Mind the sulfate reducers! Bioelectrochemistry 157 : Article number 108661.
DOI: 10.1016/j.bioelechem.2024.108661
Valero A., Jan J., Petrash D. (2023) Anaerobic dissolved As(III) removal from metalpolluted waters by cathode-stabilized Fe(III)- oxyhydroxides Environmental Science: Water Research & Technology 9 : 454–466.
DOI: 10.1039/d2ew00844k
Osafo N., Jan J., Valero A., Porcal P., Petrash D., Borovec J. (2022) Organic matter character as a critical factor determining the fate and stability of its association with iron in sediments Journal of Soils and Sediments 22 : 1865-1875.
DOI: 10.1007/s11368-022-03207-x
Petrash D., Steenbergen Ingrid M., Valero A., Meador Travis B., Pačes T., Thomazo Ch. (2022) Aqueous system-level processes and prokaryote assemblages in the ferruginous and sulfate-rich bottom waters of a post-mining lake. Biogeosciences 19 : 1723-1751.
DOI: 10.5194/bg-19-1723-2022
Umbria Salinas K., Valero A., Jan J., Borovec J., Chrastný V., Petrash D. (2021) Redox-driven geochemical partitioning of metal(loid)s in the iron-rich anoxic sediments of a recently flooded lignite mine pit: Lake Medard, NW Czechia. Journal of Hazardous Materials Advances 3 : Article number 100009.
DOI: 10.1016/j.hazadv.2021.100009

CONTACT

Biology Centre CAS
Institute of Soil Biology and Biogeochemistry
Na Sádkách 702/7
370 05 České Budějovice

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