Dr Ernest Chi Fru
(e/fe)
Darllenydd mewn Gwyddorau Ddaear
Ysgol Gwyddorau'r Ddaear a'r Amgylchedd
- Ar gael fel goruchwyliwr ôl-raddedig
Trosolwyg
Rwy'n ddaearyddwr sy'n astudio'r rhyngweithio rhwng bywyd, elfennau, mwynau a phrosesau geocemegol yn hanes y Ddaear.
Mae'r gwaith hwn yn canolbwyntio'n benodol ar sut mae bywyd (yn enwedig microbaidd) yn dylanwadu ar feicio elfennau fel haearn, sylffwr, arsenig, ffosfforws, copr, sinc a charbon drwy'r geobiosffer, a sut mae'r prosesau hyn wedi siapio atmosffer ac amgylchedd y Ddaear dros amser daearegol.
Trwy ddefnyddio offer rhyngddisgyblaethol sy'n cyfuno geomicrobioleg foleciwlaidd, biogeocemeg, geocemeg isotop, geocemeg elfen hybrin, gwaddodeg, daeareg a phaleontoleg, rwy'n angerddol am y ddealltwriaeth gyfannol o sut mae system bywyd a'r Ddaear yn cyd-esblygu.
Cyhoeddiad
2024
- Ghnahalla, M. et al. 2024. Marine Fe cycling linked to dynamic redox variability, biological activity and post-depositional mineralization in the 1.1 Ga Mesoproterozoic Taoudeni Basin, Mauritania. Gondwana Research 136, pp. 33-52. (10.1016/j.gr.2024.08.012)
- Aubineau, J. et al. 2024. Deciphering the U-Pb dates of sedimentary phosphates: A complex example from the Upper Cretaceous-Lower Paleogene series in northwestern Morocco. Chemical Geology 661, article number: 122178. (10.1016/j.chemgeo.2024.122178)
- Al Bahri, J. et al. 2024. Clay mineral geochemistry and paleoenvironmental reconstruction across the Cryogenian Sturtian Snowball glaciation. Precambrian Research 410, article number: 107498. (10.1016/j.precamres.2024.107498)
- Wei, Y. et al. 2024. The early Neoproterozoic Andean-Type Orogenic and Within-Plate Magmatic events in the northern margin of the Yangtze Craton during the convergence of the Rodinia Supercontinent. Minerals 14(8), article number: 820. (10.3390/min14080820)
- Chi Fru, E., Aubineau, J., Bankole, O., Ghnahalla, M., Tamehe, L. S. and El Albani, A. 2024. Hydrothermal seawater eutrophication triggered local macrobiological experimentation in the 2100 Ma Paleoproterozoic Francevillian sub-basin. Precambrian Research 409, article number: 107453. (10.1016/j.precamres.2024.107453)
- Li, H. et al. 2024. A Neoproterozoic appinite rock suite records the early tectonic evolution of the northern margin of the Yangtze Block during convergence with Rodinia. Precambrian Research 409, article number: 107448. (10.1016/j.precamres.2024.107448)
- Hamida, D., Chouabbi, A., Chi Fru, E., Nacer, J. and Krekeler, M. 2024. Mechanism of formation, mineralogy and geochemistry of the ooidal ironstone of Djebel Had, Northeast Algeria. Presented at: EAGE Annual Conference & Exhibition, Oslo, Norway, 10-13 June 2024Proceedings of 85th EAGE Annual Conference & Exhibition. EAGE Publishing pp. 1-5., (10.3997/2214-4609.202410967)
- Yu, Y. et al. 2024. A brief history of metal recruitment in protozoan predation. Trends in Microbiology 32(5), pp. 465-476. (10.1016/j.tim.2023.11.008)
- Anand, P. et al. 2024. You can't climb a broken ladder: Examining underrepresentation of multiply-disadvantaged groups in secure and senior roles in UK geochemistry. Earth Science, Systems and Society 4, article number: 10098. (10.3389/esss.2024.10098)
- Anand, P. et al. 2024. You can’t climb a broken ladder: examining underrepresentation of multiply-disadvantaged groups in secure and senior roles in UK geochemistry. Earth Science, Systems and Society 4, article number: 10098. (10.3389/esss.2024.10098)
- Aubineau, J. et al. 2024. Phosphate δ13Corg chemostratigraphy from the Gantour basin, Morocco: A proof of concept from the K–Pg transition to mid-Thanetian. Chemical Geology 644, article number: 121861. (10.1016/j.chemgeo.2023.121861)
- Zhou, W. et al. 2024. Oceanic subduction to continental collision in the NE Proto-Tethys revealed by early Paleozoic eclogites with high-temperature granulite-facies overprinting in the East Kunlun orogenic belt, northern Tibet. GSA Bulletin 136(1-2), pp. 619-636. (10.1130/B36718.1)
2023
- Chi Fru, E. et al. 2023. Transient fertilization of a post-Sturtian Snowball ocean margin with dissolved phosphate by clay minerals. Nature Communications 14(1), article number: 8418. (10.1038/s41467-023-44240-9)
- El Albani, A. et al. 2023. A search for life in Palaeoproterozoic marine sediments using Zn isotopes and geochemistry. Earth and Planetary Science Letters 612, article number: 118169. (10.1016/j.epsl.2023.118169)
- Chraiki, I., Chi Fru, E., Somogyi, A., Bouougri, E. H., Bankole, O., Ghnahalla, M. and El Albani, A. 2023. Blooming of a microbial community in an Ediacaran extreme volcanic lake system. Scientific Reports 13, article number: 9080. (10.1038/s41598-023-36031-5)
2022
- Zhou, H. et al. 2022. Mesoarchean banded iron-formation from the northern Yangtze Craton, South China and its geological and paleoenvironmental implications. Precambrian Research 383, article number: 106905. (10.1016/j.precamres.2022.106905)
- Zhou, H. et al. 2022. Geochronology and petrogenesis of the early Silurian Zeluo mafic-ultramafic intrusion, eastern Tibet: implications for the tectonic setting and evolution of the eastern Proto-Tethys Ocean. International Geology Review (10.1080/00206814.2022.2151050)
- Aubineau, J. et al. 2022. Geodynamic seawater-sediment porewater evolution of the east central Atlantic Paleogene ocean margin revealed by U-Pb dating of sedimentary phosphates. Frontiers in Earth Science 10, article number: 997008. (10.3389/feart.2022.997008)
- dos Santos, F. H., da Silva Amaral, W., Chi Fru, E., de Souza, A. C. B. and Bosco-Santos, A. 2022. Paleoproterozoic manganese oxide precipitation in oxic seawater surface and reductive enrichment in anoxic seafloor. Chemical Geology 588, article number: 120655. (10.1016/j.chemgeo.2021.120655)
2021
- dos Santos, F. H. et al. 2021. Unraveling sedimentary precursors and metal enrichment of high-grade metamorphosed manganese-rich rocks from the Borborema Province, northeastern Brazil. Ore Geology Reviews 137, article number: 104283. (10.1016/j.oregeorev.2021.104283)
- Li, Y. P. et al. 2021. Antimicrobial activity of metals and metalloids. Annual Review of Microbiology 75, pp. 175-197. (10.1146/annurev-micro-032921-123231)
- Chi Fru, E. et al. 2021. Early Neoproterozoic oxygenation dynamics along the northern margin of the West African Craton, Anti-Atlas Mountains, Morocco. Chemical Geology 581, article number: 120404. (10.1016/j.chemgeo.2021.120404)
- Aubineau, J., Albani, A. E., Chi Fru, E., Kipp, M. A., Ikouanga, J. N. and Bekker, A. 2021. Benthic redox conditions and nutrient dynamics in the ca. 2.1 Ga Franceville sub-basin. Precambrian Research 360, article number: 106234. (10.1016/j.precamres.2021.106234)
- Chraiki, I. et al. 2021. A 571 million-year-old alkaline volcanic lake photosynthesizing microbial community, the Anti-atlas, Morocco. Geobiology 19(2), pp. 105-124. (10.1111/gbi.12425)
2020
- Fantong, W. Y. et al. 2020. Compositions and mobility of major, dD, d18O, trace, and REEs patterns in water sources at Benue River Basin-Cameroon: Implications for recharge mechanisms, geoenvironmental. Environmental Geochemistry and Health 42, pp. 2975-3013. (10.1007/s10653-020-00539-w)
- Aubineau, J. et al. 2020. Trace element perspective into the ca. 2.1-billion-year-old shallow-marine microbial mats from the Francevillian Group, Gabon. Chemical Geology 543, article number: 119620. (10.1016/j.chemgeo.2020.119620)
- Kilias, S. P., Ivarsson, M., Chi Fru, E., Rattray, J. E., Gustafsson, H., Naden, J. and Detsi, K. 2020. Precipitation of Mn oxides in quaternary microbially induced sedimentary structures (MISS), Cape Vani paleo-hydrothermal vent field, Milos, Greece. Minerals 10(6), article number: 536. (10.3390/min10060536)
- Diab, H., Chouabbi, A., Chi Fru, E., Nacer, J. and Krekeler, M. 2020. Mechanism of formation, mineralogy and geochemistry of the ooidal ironstone of Djebel Had, northeast Algeria. Journal of African Earth Sciences 162, article number: 103736. (10.1016/j.jafrearsci.2019.103736)
2019
- Ivarsson, M. et al. 2019. Exceptional preservation of fungi as H2-bearing fluid inclusions in an early quaternary paleo-hydrothermal system at Cape Vani, Milos, Greece. Minerals 9(12), article number: 749. (10.3390/min9120749)
- Chi Fru, E. 2019. Copper isotopes. In: Gargaud, M. et al. eds. Encyclopedia of Astrobiology. Berlin, Germany: Springer, (10.1007/978-3-642-27833-4_5398-1)
- El Albani, A. et al. 2019. Organism motility in an oxygenated shallow-marine environment 2.1 billion years ago. Proceedings of the National Academy of Sciences 116(9), pp. 3431-3436. (10.1073/pnas.1815721116)
- Fantong, W. Y. et al. 2019. Major ions, δ18O, δ13C and 87Sr/86Sr compositions of water and precipitates from springs along the Cameroon Volcanic Line (Cameroon, West Africa): Implications for provenance and volcanic hazards. Journal of African Earth Sciences 150, pp. 12-22. (10.1016/j.jafrearsci.2018.09.025)
- Chi Fru, E. et al. 2019. The rise of oxygen-driven arsenic cycling at ca. 2.48 Ga. Geology 47(3), pp. 243-246. (10.1130/G45676.1)
- Fantong, W. Y. et al. 2019. Defluoridation of fluoride-rich groundwater in Mayo Tsanaga River Basin-Cameroon using locally produced bone char. Journal of the Cameroon Academy of Sciences 15(1), pp. 11-24. (10.4314/jcas.v15i1.2)
2018
- Chi Fru, E. et al. 2018. Arsenic and high affinity phosphate uptake gene distribution in shallow submarine hydrothermal sediments. Biogeochemistry 141(18), pp. 41-62. (10.1007/s10533-018-0500-8)
- Aubineau, J. et al. 2018. Unusual microbial mat-related structural diversity 2.1 billion years ago and implications for the Francevillian biota. Geobiology 16(5), pp. 476-497. (10.1111/gbi.12296)
- Chi Fru, E. et al. 2018. Sedimentary mechanisms of a modern banded iron formation on Milos Island, Greece. Solid Earth 8 (10.5194/se-2017-113)
- Chi Fru, E. et al. 2018. Sedimentary mechanisms of a modern banded iron formation on Milos Island, Greece. Solid Earth 9(3), pp. 573-598. (10.5194/se-9-573-2018)
- Hemmingsson, C., Pitcairn, I. and Chi Fru, E. 2018. Evaluation of uptake mechanisms of phosphate by Fe(III)(oxyhydr)oxides in Early Proterozoic oceanic conditions. Environmental Chemistry 15(2), pp. 18-28. (10.1071/EN17124)
2017
- Callac, N. et al. 2017. Modes of carbon fixation in an arsenic and CO2-rich shallow hydrothermal ecosystem. Scientific Reports 7, article number: 14708. (10.1038/s41598-017-13910-2)
- Bonaglia, S., Brüchert, V., Callac, N., Vicenzi, A., Chi Fru, E. and Nascimento, F. J. 2017. Methane fluxes from coastal sediments are enhanced by macrofauna. Scientific Reports 7, article number: 13145. (10.1038/s41598-017-13263-w)
2016
- Chi Fru, E., Hemmingsson, C., Callac, N., Perez, N., Panova, E. G., Broman, C. and El Albani, A. 2016. Atmospheric weathering of Scandinavian alum shales and the fractionation of C, N and S isotopes. Applied Geochemistry 74, pp. 94-108. (10.1016/j.apgeochem.2016.09.006)
- Yamoah, K. A., Callac, N., Chi Fru, E., Wohlfarth, B., Wiech, A., Chabangborn, A. and Smittenberg, R. H. 2016. A 150-year record of phytoplankton community succession controlled by hydroclimatic variability in a tropical lake. Biogeosciences 13(13), pp. 3971-3980. (10.5194/bg-13-3971-2016)
- Chi Fru, E. et al. 2016. Cu isotopes in marine black shales record the Great Oxidation Event. Proceedings of the National Academy of Sciences 113(18), pp. 4941-4946. (10.1073/pnas.1523544113)
- Chi Fru, E., Hemmingsson, C., Holm, M., Chiu, B. and Iñiguez, E. 2016. Arsenic-induced phosphate limitation under experimental Early Proterozoic oceanic conditions. Earth and Planetary Science Letters 434, pp. 52-63. (10.1016/j.epsl.2015.11.009)
2015
- Chi Fru, E., Arvestål, E., Callac, N., El Albani, A., Kilias, S., Argyraki, A. and Jakobsson, M. 2015. Arsenic stress after the Proterozoic glaciations. Scientific Reports 5, article number: 17789. (10.1038/srep17789)
- Chi Fru, E. et al. 2015. Biogenicity of an Early Quaternary iron formation, Milos Island, Greece. Geobiology 13(3), pp. 225-244. (10.1111/gbi.12128)
2014
- El Albani, A. et al. 2014. The 2.1 Ga Old Francevillian Biota: Biogenicity, taphonomy and biodiversity. PLoS ONE 9(6), pp. e99438. (10.1371/journal.pone.0099438)
2013
- Chen, M., Walshe, G., Chi Fru, E., Ciborowski, J. J. and Weisener, C. G. 2013. Microcosm assessment of the biogeochemical development of sulfur and oxygen in oil sands fluid fine tailings. Applied Geochemistry 37, pp. 1-11. (10.1016/j.apgeochem.2013.06.007)
- Chi Fru, E. et al. 2013. Fossilized iron bacteria reveal a pathway to the biological origin of banded iron formation. Nature Communications 4, article number: 2050. (10.1038/ncomms3050)
- Chi Fru, E., Chen, M., Walshe, G., Penner, T. and Weisener, C. 2013. Bioreactor studies predict whole microbial population dynamics in oil sands tailings ponds. Applied Microbiology and Biotechnology 97(7), pp. 3215-3224. (10.1007/s00253-012-4137-6)
2012
- Chi Fru, E., Piccinelli, P. and Fortin, D. 2012. Insights into the global microbial community structure associated with iron oxyhydroxide minerals deposited in the aerobic biogeosphere. Geomicrobiology Journal 29(7), pp. 587-610. (10.1080/01490451.2011.599474)
2011
- Chi Fru, E. et al. 2011. Effects of copper mineralogy and methanobactin on cell growth and sMMO activity in Methylosinus trichosporium OB3b. Biogeosciences 8(10), pp. 2887-2894. (10.5194/bg-8-2887-2011)
- Chi Fru, E. 2011. Microbial evolution of sulphate reduction when lateral gene transfer is geographically restricted. International Journal of Systematic and Evolutionary Microbiology 61(7), pp. 1725-1735. (10.1099/ijs.0.026914-0)
- Chi Fru, E., Ofiţeru, I. D., Lavric, V. and Graham, D. W. 2011. Non-linear population dynamics in chemostats associated with live-dead cell cycling in Escherichia coli strain K12-MG1655. Applied Microbiology and Biotechnology 89(3), pp. 791-798. (10.1007/s00253-010-2895-6)
2009
- Chi Fru, E. 2009. Iron oxides influence bacterial community structure and the spatial distribution of the aerobic methanotrophs and sulphate reducers in granitic aquifers. Geomicrobiology Journal 26(6), pp. 415-429. (10.1080/01490450902965989)
2008
- Chi Fru, E. 2008. Constraints in the colonization of natural and engineered subterranean igneous rock aquifers by aerobic methane-oxidizing bacteria inferred by culture analysis. Geobiology 6(4), pp. 365-375. (10.1111/j.1472-4669.2008.00164.x)
- Chi Fru, E. and Athar, R. 2008. In situ bacterial colonization of compacted bentonite under deep geological high-level radioactive waste repository conditions. Applied Microbiology and Biotechnology 79(3), pp. 499-510. (10.1007/s00253-008-1436-z)
2006
- Anderson, C. R., James, R. E., Chi Fru, E., Kennedy, C. B. and Pedersen, K. 2006. In situ ecological development of a bacteriogenic iron oxide-producing microbial community from a subsurface granitic rock environment. Geobiology 4(1), pp. 29-42. (10.1111/j.1472-4669.2006.00066.x)
2005
- Masurat, P., Chi Fru, E. and Pedersen, K. 2005. Identification of Meiothermus as the dominant genus in a storage system for spent nuclear fuel. Journal of Applied Microbiology 98(3), pp. 727-740. (10.1111/j.1365-2672.2004.02519.x)
Articles
- Ghnahalla, M. et al. 2024. Marine Fe cycling linked to dynamic redox variability, biological activity and post-depositional mineralization in the 1.1 Ga Mesoproterozoic Taoudeni Basin, Mauritania. Gondwana Research 136, pp. 33-52. (10.1016/j.gr.2024.08.012)
- Aubineau, J. et al. 2024. Deciphering the U-Pb dates of sedimentary phosphates: A complex example from the Upper Cretaceous-Lower Paleogene series in northwestern Morocco. Chemical Geology 661, article number: 122178. (10.1016/j.chemgeo.2024.122178)
- Al Bahri, J. et al. 2024. Clay mineral geochemistry and paleoenvironmental reconstruction across the Cryogenian Sturtian Snowball glaciation. Precambrian Research 410, article number: 107498. (10.1016/j.precamres.2024.107498)
- Wei, Y. et al. 2024. The early Neoproterozoic Andean-Type Orogenic and Within-Plate Magmatic events in the northern margin of the Yangtze Craton during the convergence of the Rodinia Supercontinent. Minerals 14(8), article number: 820. (10.3390/min14080820)
- Chi Fru, E., Aubineau, J., Bankole, O., Ghnahalla, M., Tamehe, L. S. and El Albani, A. 2024. Hydrothermal seawater eutrophication triggered local macrobiological experimentation in the 2100 Ma Paleoproterozoic Francevillian sub-basin. Precambrian Research 409, article number: 107453. (10.1016/j.precamres.2024.107453)
- Li, H. et al. 2024. A Neoproterozoic appinite rock suite records the early tectonic evolution of the northern margin of the Yangtze Block during convergence with Rodinia. Precambrian Research 409, article number: 107448. (10.1016/j.precamres.2024.107448)
- Yu, Y. et al. 2024. A brief history of metal recruitment in protozoan predation. Trends in Microbiology 32(5), pp. 465-476. (10.1016/j.tim.2023.11.008)
- Anand, P. et al. 2024. You can't climb a broken ladder: Examining underrepresentation of multiply-disadvantaged groups in secure and senior roles in UK geochemistry. Earth Science, Systems and Society 4, article number: 10098. (10.3389/esss.2024.10098)
- Anand, P. et al. 2024. You can’t climb a broken ladder: examining underrepresentation of multiply-disadvantaged groups in secure and senior roles in UK geochemistry. Earth Science, Systems and Society 4, article number: 10098. (10.3389/esss.2024.10098)
- Aubineau, J. et al. 2024. Phosphate δ13Corg chemostratigraphy from the Gantour basin, Morocco: A proof of concept from the K–Pg transition to mid-Thanetian. Chemical Geology 644, article number: 121861. (10.1016/j.chemgeo.2023.121861)
- Zhou, W. et al. 2024. Oceanic subduction to continental collision in the NE Proto-Tethys revealed by early Paleozoic eclogites with high-temperature granulite-facies overprinting in the East Kunlun orogenic belt, northern Tibet. GSA Bulletin 136(1-2), pp. 619-636. (10.1130/B36718.1)
- Chi Fru, E. et al. 2023. Transient fertilization of a post-Sturtian Snowball ocean margin with dissolved phosphate by clay minerals. Nature Communications 14(1), article number: 8418. (10.1038/s41467-023-44240-9)
- El Albani, A. et al. 2023. A search for life in Palaeoproterozoic marine sediments using Zn isotopes and geochemistry. Earth and Planetary Science Letters 612, article number: 118169. (10.1016/j.epsl.2023.118169)
- Chraiki, I., Chi Fru, E., Somogyi, A., Bouougri, E. H., Bankole, O., Ghnahalla, M. and El Albani, A. 2023. Blooming of a microbial community in an Ediacaran extreme volcanic lake system. Scientific Reports 13, article number: 9080. (10.1038/s41598-023-36031-5)
- Zhou, H. et al. 2022. Mesoarchean banded iron-formation from the northern Yangtze Craton, South China and its geological and paleoenvironmental implications. Precambrian Research 383, article number: 106905. (10.1016/j.precamres.2022.106905)
- Zhou, H. et al. 2022. Geochronology and petrogenesis of the early Silurian Zeluo mafic-ultramafic intrusion, eastern Tibet: implications for the tectonic setting and evolution of the eastern Proto-Tethys Ocean. International Geology Review (10.1080/00206814.2022.2151050)
- Aubineau, J. et al. 2022. Geodynamic seawater-sediment porewater evolution of the east central Atlantic Paleogene ocean margin revealed by U-Pb dating of sedimentary phosphates. Frontiers in Earth Science 10, article number: 997008. (10.3389/feart.2022.997008)
- dos Santos, F. H., da Silva Amaral, W., Chi Fru, E., de Souza, A. C. B. and Bosco-Santos, A. 2022. Paleoproterozoic manganese oxide precipitation in oxic seawater surface and reductive enrichment in anoxic seafloor. Chemical Geology 588, article number: 120655. (10.1016/j.chemgeo.2021.120655)
- dos Santos, F. H. et al. 2021. Unraveling sedimentary precursors and metal enrichment of high-grade metamorphosed manganese-rich rocks from the Borborema Province, northeastern Brazil. Ore Geology Reviews 137, article number: 104283. (10.1016/j.oregeorev.2021.104283)
- Li, Y. P. et al. 2021. Antimicrobial activity of metals and metalloids. Annual Review of Microbiology 75, pp. 175-197. (10.1146/annurev-micro-032921-123231)
- Chi Fru, E. et al. 2021. Early Neoproterozoic oxygenation dynamics along the northern margin of the West African Craton, Anti-Atlas Mountains, Morocco. Chemical Geology 581, article number: 120404. (10.1016/j.chemgeo.2021.120404)
- Aubineau, J., Albani, A. E., Chi Fru, E., Kipp, M. A., Ikouanga, J. N. and Bekker, A. 2021. Benthic redox conditions and nutrient dynamics in the ca. 2.1 Ga Franceville sub-basin. Precambrian Research 360, article number: 106234. (10.1016/j.precamres.2021.106234)
- Chraiki, I. et al. 2021. A 571 million-year-old alkaline volcanic lake photosynthesizing microbial community, the Anti-atlas, Morocco. Geobiology 19(2), pp. 105-124. (10.1111/gbi.12425)
- Fantong, W. Y. et al. 2020. Compositions and mobility of major, dD, d18O, trace, and REEs patterns in water sources at Benue River Basin-Cameroon: Implications for recharge mechanisms, geoenvironmental. Environmental Geochemistry and Health 42, pp. 2975-3013. (10.1007/s10653-020-00539-w)
- Aubineau, J. et al. 2020. Trace element perspective into the ca. 2.1-billion-year-old shallow-marine microbial mats from the Francevillian Group, Gabon. Chemical Geology 543, article number: 119620. (10.1016/j.chemgeo.2020.119620)
- Kilias, S. P., Ivarsson, M., Chi Fru, E., Rattray, J. E., Gustafsson, H., Naden, J. and Detsi, K. 2020. Precipitation of Mn oxides in quaternary microbially induced sedimentary structures (MISS), Cape Vani paleo-hydrothermal vent field, Milos, Greece. Minerals 10(6), article number: 536. (10.3390/min10060536)
- Diab, H., Chouabbi, A., Chi Fru, E., Nacer, J. and Krekeler, M. 2020. Mechanism of formation, mineralogy and geochemistry of the ooidal ironstone of Djebel Had, northeast Algeria. Journal of African Earth Sciences 162, article number: 103736. (10.1016/j.jafrearsci.2019.103736)
- Ivarsson, M. et al. 2019. Exceptional preservation of fungi as H2-bearing fluid inclusions in an early quaternary paleo-hydrothermal system at Cape Vani, Milos, Greece. Minerals 9(12), article number: 749. (10.3390/min9120749)
- El Albani, A. et al. 2019. Organism motility in an oxygenated shallow-marine environment 2.1 billion years ago. Proceedings of the National Academy of Sciences 116(9), pp. 3431-3436. (10.1073/pnas.1815721116)
- Fantong, W. Y. et al. 2019. Major ions, δ18O, δ13C and 87Sr/86Sr compositions of water and precipitates from springs along the Cameroon Volcanic Line (Cameroon, West Africa): Implications for provenance and volcanic hazards. Journal of African Earth Sciences 150, pp. 12-22. (10.1016/j.jafrearsci.2018.09.025)
- Chi Fru, E. et al. 2019. The rise of oxygen-driven arsenic cycling at ca. 2.48 Ga. Geology 47(3), pp. 243-246. (10.1130/G45676.1)
- Fantong, W. Y. et al. 2019. Defluoridation of fluoride-rich groundwater in Mayo Tsanaga River Basin-Cameroon using locally produced bone char. Journal of the Cameroon Academy of Sciences 15(1), pp. 11-24. (10.4314/jcas.v15i1.2)
- Chi Fru, E. et al. 2018. Arsenic and high affinity phosphate uptake gene distribution in shallow submarine hydrothermal sediments. Biogeochemistry 141(18), pp. 41-62. (10.1007/s10533-018-0500-8)
- Aubineau, J. et al. 2018. Unusual microbial mat-related structural diversity 2.1 billion years ago and implications for the Francevillian biota. Geobiology 16(5), pp. 476-497. (10.1111/gbi.12296)
- Chi Fru, E. et al. 2018. Sedimentary mechanisms of a modern banded iron formation on Milos Island, Greece. Solid Earth 8 (10.5194/se-2017-113)
- Chi Fru, E. et al. 2018. Sedimentary mechanisms of a modern banded iron formation on Milos Island, Greece. Solid Earth 9(3), pp. 573-598. (10.5194/se-9-573-2018)
- Hemmingsson, C., Pitcairn, I. and Chi Fru, E. 2018. Evaluation of uptake mechanisms of phosphate by Fe(III)(oxyhydr)oxides in Early Proterozoic oceanic conditions. Environmental Chemistry 15(2), pp. 18-28. (10.1071/EN17124)
- Callac, N. et al. 2017. Modes of carbon fixation in an arsenic and CO2-rich shallow hydrothermal ecosystem. Scientific Reports 7, article number: 14708. (10.1038/s41598-017-13910-2)
- Bonaglia, S., Brüchert, V., Callac, N., Vicenzi, A., Chi Fru, E. and Nascimento, F. J. 2017. Methane fluxes from coastal sediments are enhanced by macrofauna. Scientific Reports 7, article number: 13145. (10.1038/s41598-017-13263-w)
- Chi Fru, E., Hemmingsson, C., Callac, N., Perez, N., Panova, E. G., Broman, C. and El Albani, A. 2016. Atmospheric weathering of Scandinavian alum shales and the fractionation of C, N and S isotopes. Applied Geochemistry 74, pp. 94-108. (10.1016/j.apgeochem.2016.09.006)
- Yamoah, K. A., Callac, N., Chi Fru, E., Wohlfarth, B., Wiech, A., Chabangborn, A. and Smittenberg, R. H. 2016. A 150-year record of phytoplankton community succession controlled by hydroclimatic variability in a tropical lake. Biogeosciences 13(13), pp. 3971-3980. (10.5194/bg-13-3971-2016)
- Chi Fru, E. et al. 2016. Cu isotopes in marine black shales record the Great Oxidation Event. Proceedings of the National Academy of Sciences 113(18), pp. 4941-4946. (10.1073/pnas.1523544113)
- Chi Fru, E., Hemmingsson, C., Holm, M., Chiu, B. and Iñiguez, E. 2016. Arsenic-induced phosphate limitation under experimental Early Proterozoic oceanic conditions. Earth and Planetary Science Letters 434, pp. 52-63. (10.1016/j.epsl.2015.11.009)
- Chi Fru, E., Arvestål, E., Callac, N., El Albani, A., Kilias, S., Argyraki, A. and Jakobsson, M. 2015. Arsenic stress after the Proterozoic glaciations. Scientific Reports 5, article number: 17789. (10.1038/srep17789)
- Chi Fru, E. et al. 2015. Biogenicity of an Early Quaternary iron formation, Milos Island, Greece. Geobiology 13(3), pp. 225-244. (10.1111/gbi.12128)
- El Albani, A. et al. 2014. The 2.1 Ga Old Francevillian Biota: Biogenicity, taphonomy and biodiversity. PLoS ONE 9(6), pp. e99438. (10.1371/journal.pone.0099438)
- Chen, M., Walshe, G., Chi Fru, E., Ciborowski, J. J. and Weisener, C. G. 2013. Microcosm assessment of the biogeochemical development of sulfur and oxygen in oil sands fluid fine tailings. Applied Geochemistry 37, pp. 1-11. (10.1016/j.apgeochem.2013.06.007)
- Chi Fru, E. et al. 2013. Fossilized iron bacteria reveal a pathway to the biological origin of banded iron formation. Nature Communications 4, article number: 2050. (10.1038/ncomms3050)
- Chi Fru, E., Chen, M., Walshe, G., Penner, T. and Weisener, C. 2013. Bioreactor studies predict whole microbial population dynamics in oil sands tailings ponds. Applied Microbiology and Biotechnology 97(7), pp. 3215-3224. (10.1007/s00253-012-4137-6)
- Chi Fru, E., Piccinelli, P. and Fortin, D. 2012. Insights into the global microbial community structure associated with iron oxyhydroxide minerals deposited in the aerobic biogeosphere. Geomicrobiology Journal 29(7), pp. 587-610. (10.1080/01490451.2011.599474)
- Chi Fru, E. et al. 2011. Effects of copper mineralogy and methanobactin on cell growth and sMMO activity in Methylosinus trichosporium OB3b. Biogeosciences 8(10), pp. 2887-2894. (10.5194/bg-8-2887-2011)
- Chi Fru, E. 2011. Microbial evolution of sulphate reduction when lateral gene transfer is geographically restricted. International Journal of Systematic and Evolutionary Microbiology 61(7), pp. 1725-1735. (10.1099/ijs.0.026914-0)
- Chi Fru, E., Ofiţeru, I. D., Lavric, V. and Graham, D. W. 2011. Non-linear population dynamics in chemostats associated with live-dead cell cycling in Escherichia coli strain K12-MG1655. Applied Microbiology and Biotechnology 89(3), pp. 791-798. (10.1007/s00253-010-2895-6)
- Chi Fru, E. 2009. Iron oxides influence bacterial community structure and the spatial distribution of the aerobic methanotrophs and sulphate reducers in granitic aquifers. Geomicrobiology Journal 26(6), pp. 415-429. (10.1080/01490450902965989)
- Chi Fru, E. 2008. Constraints in the colonization of natural and engineered subterranean igneous rock aquifers by aerobic methane-oxidizing bacteria inferred by culture analysis. Geobiology 6(4), pp. 365-375. (10.1111/j.1472-4669.2008.00164.x)
- Chi Fru, E. and Athar, R. 2008. In situ bacterial colonization of compacted bentonite under deep geological high-level radioactive waste repository conditions. Applied Microbiology and Biotechnology 79(3), pp. 499-510. (10.1007/s00253-008-1436-z)
- Anderson, C. R., James, R. E., Chi Fru, E., Kennedy, C. B. and Pedersen, K. 2006. In situ ecological development of a bacteriogenic iron oxide-producing microbial community from a subsurface granitic rock environment. Geobiology 4(1), pp. 29-42. (10.1111/j.1472-4669.2006.00066.x)
- Masurat, P., Chi Fru, E. and Pedersen, K. 2005. Identification of Meiothermus as the dominant genus in a storage system for spent nuclear fuel. Journal of Applied Microbiology 98(3), pp. 727-740. (10.1111/j.1365-2672.2004.02519.x)
Book sections
- Chi Fru, E. 2019. Copper isotopes. In: Gargaud, M. et al. eds. Encyclopedia of Astrobiology. Berlin, Germany: Springer, (10.1007/978-3-642-27833-4_5398-1)
Conferences
- Hamida, D., Chouabbi, A., Chi Fru, E., Nacer, J. and Krekeler, M. 2024. Mechanism of formation, mineralogy and geochemistry of the ooidal ironstone of Djebel Had, Northeast Algeria. Presented at: EAGE Annual Conference & Exhibition, Oslo, Norway, 10-13 June 2024Proceedings of 85th EAGE Annual Conference & Exhibition. EAGE Publishing pp. 1-5., (10.3997/2214-4609.202410967)
Ymchwil
- Rhyngweithiadau Microb-Mwynau: Mae'r ymchwil hon yn ymchwilio i'r rhyngweithio rhwng microbau a mwynau, yn enwedig sut y gall micro-organebau drawsnewid a sefydlogi mwynau. Mae gan hyn oblygiadau ar gyfer deall biolofnodion hynafol a'r potensial i fywyd effeithio ar ffurfiant mwynau.
- Beicio haearn a maetholion: Rwy'n astudio sut mae prosesau biotig ac abiotig yn cyfryngu ocsidiad a lleihau haearn, sy'n gysylltiedig â ffurfio dyddodion haearn a beicio elfennau olrhain maetholion mewn amgylcheddau morol yn y gorffennol a'r presennol. Mae'r gwaith hwn yn helpu i esbonio ffurfiannau haearn bandiog cyn-gambriaidd (BIFs), ynghyd ag ocsigeniad cefnfor-atmosffer a chylchoedd maetholion morol allweddol trwy amser daearegol.
- Geocemeg ficrobaidd: Rwy'n cynnal ymchwil helaeth ar rôl microbau wrth reoli cylchoedd geocemegol, megis sylffwr, arsenig, ffosfforws a haearn, a'u heffaith ar esblygiad cefnfor-atmosffer, gan gynnwys mewnwelediadau i sut y dylanwadodd micro-organebau ar gyflwr ocsideiddio amgylcheddau hynafol.
- Methane a Beicio Metel: Astudiaeth ocsidiad methan aerobig (methanotrophy), gan ganolbwyntio'n benodol ar rôl metelau olrhain fel copr wrth gefnogi prosesau microbaidd sy'n rheoleiddio lefelau ocsideiddio methan, sy'n hanfodol wrth reoli crynodiadau atmosfferig.
- Esblygiad a Phlastig Geocemegol y Ddaear: Mae fy nghefndir wrth astudio esblygiad biogeocemegol ehangach hanes cynnar y Ddaear wedi dod â mi at sut y byddai llygredd plastig yn effeithio ar esblygiad biogeocemegol hirdymor system fodern y cefnforoedd-atmosffer.
Bywgraffiad
- PhD Geomicrobioleg, Prifysgol Gothenburg (2006).
- MSci Bioleg, Prifysgol Gothenburg (2002).
- MSc Microbioleg, Prifysgol Buea, Camerŵn (1999).
- BSc Microbioleg, Prifysgol Buea, Camerŵn (1997).
Anrhydeddau a dyfarniadau
- Marie Curie Fellowship (2011-2013)
- European Research Council Starting grant award (2013-2018)
Aelodaethau proffesiynol
- European Association of Geochemistry
Safleoedd academaidd blaenorol
- Darllenydd (Athro Cysylltiedig) Geomicrobioleg/Biogeocemeg, Ysgol Gwyddorau'r Ddaear a'r Amgylchedd, Prifysgol Caerdydd (2023-)
- Uwch Ddarlithydd mewn Geomicrobioleg/Biogeocemeg, Ysgol Gwyddorau'r Ddaear a'r Amgylchedd, Prifysgol Caerdydd (2016-).
- Uwch Ymchwilydd mewn Geomicrobioleg / Biogeocemeg, Adran Gwyddorau Daearegol, Prifysgol Stockholm (2013-2016).
- Marie Curie Research Fellow-Sweden Amgueddfa Hanes Naturiol, Stockholm (2011-2013).
- Cymrawd Ôl-ddoethurol, Sefydliad Grea Lakes ar gyfer Ymchwil Amgylcheddol, Prifysgol Windsor, Canada. (2011).
- Cymrawd Postdoc, Ysgol Peirianneg a Geowyddorau, Prifysgol Newcastle (2008-2011).
- Uwch Gydymaith Ymchwil, Adran Gwyddorau Amgylcheddol, Prifysgol East Anglia 2007-2008).
Contact Details
+44 29208 70058
Y Prif Adeilad, Ystafell 2.15B, Plas y Parc, Caerdydd, CF10 3AT