Brandon Mahan

Projects 6
Publications 27
Awards 0

Biography

Dr Brandon Mahan is a trace element and isotope geochemist, with a focus on trace metals and their isotope systematics in Earth Systems and in Life Sciences. He is an internationally recognized researcher across numerous fields, including aqueous geochemistry, cosmochemistry, experimental petrology and isotope metallomics. Additionally, he conducts methods development research for scalable/commercializable trace metal isotope geochemistry and its environmental applications, applications to human health and disease, and to critical minerals research and exploration. As an advocate for the use of metals and their isotopes in understanding and diagnosing human disease, and in the transition to green energy, Dr Mahan actively seeks R&D projects with external academic, government and industry stakeholders towards aligned methods development and projects.

Dr Mahan is the founding member of the IsoTropics Geochemistry Lab at JCU, and enthusiastically involved in the development of laboratory and analytical capability/capacity at JCU (such as that in the Advanced Analytical Centre, or AAC), as well as being very active in outreach/engagement in education, academic, government and industry sectors. In this role and as part of the Earth and Environmental Science (EES) at JCU, Dr Mahan applies his skillset to drive novel research agendas, while continuously building depth and breadth within the Geosciences by cultivating relationships with complementary research teams across Biomedical Science, Chemistry, Archaeology and Marine Science.

As a strong advocate for scaffolded teaching/learning, and in knowledge foundations through experience, Dr Mahan actively engages within and outside JCU to promote experiential student activities, work-integrated learning, and career guidance/placement in Earth and Environmental Sciences.

Dr Mahan completed his PhD in 2018 at l’Institut de Physique du Globe du Paris on Fellowship from La Sorbonne (Paris). From there, Dr Mahan moved to Australia to take up a Postdoctoral Fellowship in Isotope Metallomics at Macquarie University, in a split role between geo- and biomedical sciences. He joined JCU Geoscience in 2020.

If you want to keep up with goings-on with Dr Mahan and team in the IsoTropics Geochemistry Lab, follow them on Twitter! @GeoChemTropics

Research

Projects

Teaching

Research Advisor Accreditation

Advisor Type

Primary


Output

Grant, Michael I.; Kyne, Peter M.; James, Julie; Hu, Yi; Mukherji, Sushmita; Amepou, Yolarnie; Baje, Leontine; Chin, Andrew; Johnson, Grant; Lee, Tegan; Mahan, Brandon; Wurster, Christopher; White, William T.; Simpfendorfer, Colin A. (2023) 'Elemental analysis of vertebrae discerns diadromous movements of threatened non-marine elasmobranchs'. Journal of Fish Biology, 103 (6):1357-1373. [DOI]
Journal Publication Open Access ResearchOnline@JCU
Mahan, B.; Mathur, R.; Sanislav, I.; Rea, P.; Dirks, P. (2023) 'Cu isotopes in groundwater for hydrogeochemical mineral exploration: A case study using the world-class Mount Isa Cu–Pb–Zn deposit (Australia)'. Applied Geochemistry, 148 . [DOI]
Journal Publication Open Access ResearchOnline@JCU
Cui, Meng-Meng; Moynier, Frédéric; Su, Ben-Xun; Dai, Wei; Hu, Yan; Rigoussen, Dimitri; Mahan, Brandon; Le Borgne, Marie (2023) 'Stable potassium isotope distribution in mouse organs and red blood cells: implication for biomarker development'. Metallomics, 15 (7). [DOI]
Journal Publication ResearchOnline@JCU
Cui, Meng Meng; Moynier, Frédéric; Su, Ben Xun; Dai, Wei; Mahan, Brandon; Le Borgne, Marie (2023) 'Distinctive calcium isotopic composition of mice organs and fluids: implications for biological research'. Analytical and Bioanalytical Chemistry, 415 :6839-6850. [DOI]
Journal Publication ResearchOnline@JCU
Sanislav, I.V.; Mathur, R.; Rea, P.; Dirks, P.H.G.M.; Mahan, B.; Godfrey, L.; Degeling, H. (2023) 'A magmatic copper and fluid source for the sediment-hosted Mount Isa deposit'. Geochemical Perspectives Letters, 27 :26-31. [DOI]
Journal Publication Open Access ResearchOnline@JCU
Moynier, Frédéric; Merland, Ariane; Rigoussen, Dimitri; Moureau, Julien; Paquet, Marine; Mahan, Brandon; LeBorgne, Marie (2022) 'Baseline distribution of stable copper isotope compositions of the brain and other organs in mice'. Metallomics, 14 (5). [DOI]
Journal Publication ResearchOnline@JCU
Mahan, Brandon; Tacail, Theo; Lewis, Jamie; Elliott, Tim; Habekost, Mette; Turner, Simon; Chung, Roger; Moynier, Frédéric (2022) 'Exploring the K isotope composition of Göttingen minipig brain regions, and implications for Alzheimer's disease'. Metallomics, 14 (12). [DOI]
Journal Publication Open Access ResearchOnline@JCU
Moynier, Frédéric; Hu, Yan; Dai, Wei; Kubik, Edith; Mahan, Brandon; Moureau, Julien (2021) 'Potassium isotopic composition of seven widely available biological standards using collision cell (CC)-MC-ICP-MS'. Journal of Analytical Atomic Spectrometry, 36 (11):2444-2448. [DOI]
Journal Publication ResearchOnline@JCU
Kubik, E.; Siebert, J.; Mahan, B.; Creech, J.; Blanchard, I.; Agranier, A.; Shcheka, S.; Moynier, F. (2021) 'Tracing Earth's volatile delivery with tin'. Journal of Geophysical Research: Solid Earth, 126 (10). [DOI]
Journal Publication ResearchOnline@JCU
Kubik, E.; Siebert, J.; Blanchard, I.; Agranier, A.; Mahan, B.; Moynier, F. (2021) 'Earth's volatile accretion as told by Cd, Bi, Sb and Tl core–mantle distribution'. Geochimica et Cosmochimica Acta, 306 :263-280. [DOI]
Journal Publication ResearchOnline@JCU
Mathur, Ryan; Mahan, Brandon; Spencer, Marissa; Godfrey, Linda; Landman, Neil; Garb, Matthew; Pearson, D. Graham; Liu, Sheng Ao; Oboh-Ikuenobe, Francisca E. (2021) 'Fingerprinting the Cretaceous-Paleogene boundary impact with Zn isotopes'. Nature Communications, 12 (1). [DOI]
Journal Publication Open Access ResearchOnline@JCU
Fujii, Toshiyuki; Kato, Chizu; Mahan, Brandon; Moynier, Frédéric (2021) 'Study on the Isotope fractionation of Zinc in Complexation with Macrocyclic Polyethers'. Zeitschrift fuer Anorganische und Allgemeine Chemie, 647 (6):599-605. [DOI]
Journal Publication ResearchOnline@JCU
Mahan, Brandon; Antonelli, Michael A.; Burckel, Pierre; Turner, Simon; Chung, Roger; Habekost, Mette; Jørgensen, Arne Lund; Moynier, Frédéric (2020) 'Longitudinal biometal accumulation and Ca isotope composition of the Göttingen minipig brain'. Metallomics, 12 (10):1585-1598. [DOI]
Journal Publication ResearchOnline@JCU
Mahan, Brandon; Chung, Roger S.; Pountney, Dean L.; Moynier, Frédéric; Turner, Simon (2020) 'Isotope metallomics approaches for medical research'. Cellular and Molecular Life Sciences, 77 :3293-3309. [DOI]
Journal Publication ResearchOnline@JCU
Mahan, Brandon M.; Wu, Fei; Dosseto, Anthony; Chung, Roger; Schaefer, Bruce; Turner, Simon (2020) 'SpinChem™: rapid element purification from biological and geological matrices via centrifugation for MC-ICP-MS isotope analyses – a case study with Zn'. Journal of Analytical Atomic Spectrometry, 35 :863-872. [DOI]
Journal Publication ResearchOnline@JCU
Amsellem, Elsa; Moynier, Frédéric; Mahan, Brandon; Beck, Pierre (2020) 'Timing of thermal metamorphism in CM chondrites: implications for Ryugu and Bennu future sample return'. Icarus, 339 . [DOI]
Journal Publication ResearchOnline@JCU
Moynier, Frédéric; Le Borgne, Marie; Lahoud, Esther; Mahan, Brandon; Mouton-Ligier, Francois; Hugon, Jacques; Paquet, Claire (2020) 'Copper and zinc isotopic excursions in the human brain affected by Alzheimer’s disease'. Alzheimer's & Dementia: Diagnosis, Assessment & Disease Monitoring, 12 (1). [DOI]
Journal Publication Open Access ResearchOnline@JCU
Charnoz, Sébastien; Pignatale, Francesco C.; Hyodo, Ryuki; Mahan, Brandon; Chaussidon, Marc; Siebert, Julien; Moynier, Frédéric (2019) 'Planetesimal formation in an evolving protoplanetary disk with a dead zone'. Astronomy & Astrophysics, 627 . [DOI]
Journal Publication Open Access ResearchOnline@JCU
Mahan, Brandon; Moynier, Frédéric; Beck, Pierre; Pringle, Emily A.; Siebert, Julien (2018) 'A history of violence: insights into post-accretionary heating in carbonaceous chondrites from volatile element abundances, Zn isotopes and water contents'. Geochimica et Cosmochimica Acta, 220 :19-35. [DOI]
Journal Publication ResearchOnline@JCU
Mahan, Brandon; Moynier, Frédéric; Jørgensen, Arne Lund; Habekost, Mette; Siebert, Julien (2018) 'Examining the homeostatic distribution of metals and Zn isotopes in Göttingen minipigs'. Metallomics, 10 :1264-1281. [DOI]
Journal Publication ResearchOnline@JCU
Mahan, B.; Siebert, J.; Blanchard, I.; Badro, J.; Kubik, E.; Sossi, P.; Moynier, F. (2018) 'Investigating earth’s formation history through copper and sulfur metal-silicate partitioning during core-mantle differentiation'. Journal of Geophysical Research: Solid Earth, 123 (10):8349-8363. [DOI]
Journal Publication ResearchOnline@JCU
Mahan, Brandon; Moynier, Frédéric; Siebert, Julien; Gueguen, Bleuenn; Agranier, Arnaud; Pringle, Emily A.; Bollard, Jean; Connelly, James N.; Bizzarro, Martin (2018) 'Volatile element evolution of chondrules through time'. Proceedings of the National Academy of Sciences of the United States of America, 115 (34):8547-8552. [DOI]
Journal Publication Open Access ResearchOnline@JCU
Mahan, Brandon; Siebert, Julien; Blanchard, Ingrid; Borensztajn, Stephan; Badro, James; Moynier, Frédéric (2018) 'Constraining compositional proxies for Earth’s accretion and core formation through high pressure and high temperature Zn and S metal-silicate partitioning'. Geochimica et Cosmochimica Acta, 235 :21-40. [DOI]
Journal Publication ResearchOnline@JCU
Siebert, Julien; Sossi, Paolo A.; Blanchard, Ingrid; Mahan, Brandon; Badro, James; Moynier, Frédéric (2018) 'Chondritic Mn/Na ratio and limited post-nebular volatile loss of the Earth'. Earth and Planetary Science Letters, 485 :130-139. [DOI]
Journal Publication Open Access ResearchOnline@JCU
Mahan, Brandon; Siebert, Julien; Pringle, Emily A.; Moynier, Frédéric (2017) 'Elemental partitioning and isotopic fractionation of Zn between metal and silicate and geochemical estimation of the S content of the Earth’s core'. Geochimica et Cosmochimica Acta, 196 :252-270. [DOI]
Journal Publication ResearchOnline@JCU
Mahan, B.; Siebert, J.; Badro, J.; Borensztajn, S.; Moynier, F. (2019) 'Reply to comment by Jennings et al. on “Investigating earth's formation history through copper and sulfur metal‐silicate partitioning during core‐mantle differentiation”' Journal of Geophysical Research: Solid Earth, 124 (12) :12845-12853. [DOI]
Journal Contribution ResearchOnline@JCU
Mahan, Brandon (2021) 'Element Partitioning (Mineral-Melt, Metal-/Sulfide-Silicate) in Planetary Sciences' In: Mahan, Brandon (2021) Element Partitioning (Mineral-Melt, Metal-/Sulfide-Silicate) in Planetary Sciences. In: UNSPECIFIED, (ed.) Oxford Research Encyclopedia of Planetary Science. Oxford Research Encyclopedias . Oxford University Press, Oxford, UK(Eds.). Oxford Research Encyclopedia. Oxford, UK : Oxford University Press. [DOI]