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Dr Elliott Duncan

  • Mawson Lakes Campus (X2-06)
  • tel +61 8 830 25298
  • email Elliott.Duncan@unisa.edu.au
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About me

About me

Dr Elliott Duncan

Dr Elliott Duncan graduated with a Bachelor’s degree in Resource and Environmental Science from the University of Canberra in 2007. He then completed his PhD on the cycling of arsenic by marine algae and microorganisms in 2013. He then worked at a postdoctoral fellow in CSIRO Agriculture and Food in Perth, Western Australia focusing on improving the nutrient use efficiency of wheat.

Elliott joined the University of South Australia in 2016 and is currently a research associate in the Future Industries Institute focusing on the use of metal oxide engineered nanomaterials for environmental remediation and agricultural productivity.

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About me

Dr Elliott Duncan graduated with a Bachelor’s degree in Resource and Environmental Science from the University of Canberra in 2007. He then completed his PhD on the cycling of arsenic by marine algae and microorganisms in 2013. He then worked at a postdoctoral fellow in CSIRO Agriculture and Food in Perth, Western Australia focusing on improving the nutrient use efficiency of wheat.

Elliott joined the University of South Australia in 2016 and is currently a research associate in the Future Industries Institute focusing on the use of metal oxide engineered nanomaterials for environmental remediation and agricultural productivity.

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Professional Associations

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Experience

Qualifications

  • Doctor of Philosophy University of Canberra

  • Bachelor of Applied Science (Honours) University of Canberra

  • Bachelor of Resource and Environmental Science University of Canberra

Work history

March 2016 – Current: Research Associate, Environmental Contaminants Group, Future Industries Institute, University of South Australia, Australia.

March 2013 – March 2016: OCE Postdoctoral Fellow, CSIRO Agriculture and Food, Perth, Western Australia, Australia.

February 2009 – June 2013: PhD Candidate, Ecochemistry Laboratory, Institute for Applied Ecology, University of Canberra, Australia.

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Research

Research themes

  • Transforming industries
  • Scarce resources

Research focus

  • Environmental Sciences
  • Chemical Sciences
  • Biological Sciences
  • Earth Sciences
  • Oceanography

Highlights

·         Arsenic and Selenium biogeochemistry in marine systems.

·         Improving the nutrient use efficiency of crop production.

·         Fate and effects of engineered nanomaterials in aquatic, terrestrial and marine ecosystems.

·         Biofortification of cereals, pasture and emerging agricultural plants with trace elements.

·         New approaches to the remediation of contaminated soils.

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Projects

Excludes commercial-in-confidence projects.

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Outputs

Research since 2008 is shown below. To see earlier years visit ORCID, ResearcherID or Scopus

Open access indicates that an output is open access.

Highlights

Year Output
2019

Duncan, E & Owens, G 2019, 'Metal oxide nanomaterials used to remediate heavy metal contaminated soils have strong effects on nutrient and trace element phytoavailability', Science of the Total Environment, vol. 678, pp. 430-437.

2 1
2019

Maher, W, Duncan, E, Martin, H, Snell, P, Krikowa, F, Jagtap, R, Foster, S, Ezaz, T & Ellwood, MJ 2019, 'Arsenic concentrations and speciation in Australian and imported rice and commercial rice products', Environmental Chemistry, vol. 15, pp. 387-402.

3 1 4
2018

Duncan, EG, O'Sullivan, CA, Roper, MM, Palta, J, Whisson, K & Peoples, MB 2018, 'Yield and nitrogen use efficiency of wheat increased with root length and biomass due to nitrogen, phosphorus, and potassium interactions', Journal of Plant Nutrition and Soil Science, vol. 181, no. 3, pp. 364-373.

6 5
2018

Glabonjat, RA, Ehgartner, J, Duncan, EG, Raber, G, Jensen, KB, Krikowa, F, Maher, WA & Francesconi, KA 2018, 'Arsenolipid biosynthesis by the unicellular alga Dunaliella tertiolecta is influenced by As/P ratio in culture experiments', Metallomics: integrated Biometal Science, vol. 10, no. 1, pp. 145-153.

5 2
2017

Duncan, EG, Maher, WA, Foster, SD, Krikowa, F, O'Sullivan, CA & Roper, MM 2017, 'Dimethylarsenate (DMA) exposure influences germination rates, arsenic uptake and arsenic species formation in wheat', Chemosphere, vol. 181, pp. 44-54.

15 14 1

Journal Articles

Year Output
2019

Duncan, E & Owens, G 2019, 'Metal oxide nanomaterials used to remediate heavy metal contaminated soils have strong effects on nutrient and trace element phytoavailability', Science of the Total Environment, vol. 678, pp. 430-437.

2 1
2019

Glabonjat, RA, Duncan, EG, Francesconi, KA & Maher, WA 2019, 'Transformation of arsenic lipids in decomposing Ecklonia radiata', Journal of Applied Phycology, online, pp. 1-9.

Open access 1 1
2019

Maher, W, Duncan, E, Martin, H, Snell, P, Krikowa, F, Jagtap, R, Foster, S, Ezaz, T & Ellwood, MJ 2019, 'Arsenic concentrations and speciation in Australian and imported rice and commercial rice products', Environmental Chemistry, vol. 15, pp. 387-402.

3 1 4
2019

Norman, HC, Duncan, EG & Masters, DG 2019, 'Halophytic shrubs accumulate minerals associated with antioxidant pathways', Grass and Forage Science, vol. 74, no. 3, pp. 345-355.

2018

Duncan, EG, O'Sullivan, CA, Roper, MM, Palta, J, Whisson, K & Peoples, MB 2018, 'Yield and nitrogen use efficiency of wheat increased with root length and biomass due to nitrogen, phosphorus, and potassium interactions', Journal of Plant Nutrition and Soil Science, vol. 181, no. 3, pp. 364-373.

6 5
2018

Glabonjat, RA, Ehgartner, J, Duncan, EG, Raber, G, Jensen, KB, Krikowa, F, Maher, WA & Francesconi, KA 2018, 'Arsenolipid biosynthesis by the unicellular alga Dunaliella tertiolecta is influenced by As/P ratio in culture experiments', Metallomics: integrated Biometal Science, vol. 10, no. 1, pp. 145-153.

5 2
2018

Maher, W, Waring, J, Krikowa, F, Duncan, E & Foster, S 2018, 'Ecological factors affecting the accumulation and speciation of arsenic in twelve Australian coastal bivalve molluscs', Environmental Chemistry, vol. 15, no. 1-2, pp. 46-57.

3 2
2017

Duncan, EG, Maher, WA, Foster, SD, Krikowa, F, O'Sullivan, CA & Roper, MM 2017, 'Dimethylarsenate (DMA) exposure influences germination rates, arsenic uptake and arsenic species formation in wheat', Chemosphere, vol. 181, pp. 44-54.

15 14 1
2017

Duncan, EG, Maher, WA, Jagtap, R, Krikowa, F, Roper, MM & O'Sullivan, CA 2017, 'Selenium speciation in wheat grain varies in the presence of nitrogen and sulphur fertilisers', Environmental Geochemistry and Health: Official Journal of the Society for Environmental Geochemistry and Health, vol. 39, no. 4, pp 955-966.

11 12 1
2017

Duncan, EG, O'Sullivan, CA, Roper, MM, Peoples, MB, Treble, K & Whisson, K 2017, 'Crop and microbial responses to the nitrification inhibitor 3,4-dimethylpyrazole phosphate (DMPP) in Mediterranean wheat-cropping systems', Soil Research, vol. 55, no. 5-6, pp. 553-566.

3 2
2017

Duncan, EG, O'Sullivan, CA, Simonsen, AK, Roper, MM, Peoples, MB, Treble, K & Whisson, K 2017, 'The nitrification inhibitor 3,4,-dimethylpyrazole phosphate strongly inhibits nitrification in coarse-grained soils containing a low abundance of nitrifying microbiota', Soil Research, vol. 55, no. 1, pp. 28-37.

9 8
2017

O'Sullivan, CA, Duncan, EG, Whisson, K, Treble, K, Ward, PR & Roper, MM 2017, 'A colourimetric microplate assay for simple, high throughput assessment of synthetic and biological nitrification inhibitors', Plant and Soil: International Journal on Plant-Soil Relationships, vol. 413, no. 1-2, pp. 275-287.

3 3 1
2016

Duncan, EG, Maher, WA, Jagtap, R, Foster, SD, Krikowa, F, O'Sullivan, CA & Roper, MM 2016, 'Inorganic arsenic concentrations in wheat chaff exceed those in wheat grain', Water, Air and Soil Pollution: An International Journal of Environmental Pollution, vol. 227, no. 6, article no. 212, pp. 1-5.

1 1
2016

Duncan, EG, O'Sullivan, CA, Simonsen, AK, Roper, MM, Treble, K & Whisson, K 2016, 'A composite guanyl thiourea (GTU), dicyandiamide (DCD) inhibitor improves the efficacy of nitrification inhibition in soil', Chemosphere, vol. 163, pp. 1-5.

2 2
2016

Maher, W, Duncan, E, Dilly, G, Foster, S, Krikowa, F, Lombi, E, Scheckel, K & Girguis, P 2016, 'Arsenic concentrations and species in three hydrothermal vent worms, Ridgeia piscesae, Paralvinella sulficola and Paralvinella palmiformis', Deep-Sea Research Part 1: Oceanographic Research Papers, v. 116, pp.41-48.

3 3
2015

Azizur Rahman, M, Hogan, B, Duncan, E, Doyle, C, Rahman, MM, Nguyen, T, Lim, RP, Maher, W, Naidu, R, Krassoi, R, Vigneswaran, S & Hassler, C 2015, 'Ecotoxicological Effects of an Arsenic Remediation Method on Three Freshwater Organisms - Lemna disperma, Chlorella sp. CE-35 and Ceriodaphnia cf. dubia', Water, Air and Soil Pollution: An International Journal of Environmental Pollution, vol. 226, no. 12, pp. 1-10.

1 1
2015

Duncan, EG, Maher, WA & Foster, SD 2015, 'Contribution of arsenic species in unicellular algae to the cycling of arsenic in marine ecosystems', Environmental Science and Technology, vol. 49, no. 1, pp. 33-50.

38 28
2015

Duncan, EG, Maher, WA & Foster, SD 2015, 'The formation and fate of organoarsenic species in marine ecosystems: Do existing experimental approaches appropriately simulate ecosystem complexity?', Environmental Chemistry, vol. 12, no. 2, pp. 149-162.

8 7
2014

Duncan, EG, Maher, WA, Foster, SD & Krikowa, F 2014, 'Total arsenic concentrations and arsenic species present in naturally decomposing Ecklonia radiata tissues collected from various marine habitats', Journal of Applied Phycology, vol. 26, no. 5, pp. 2193-2201.

9 6
2014

Duncan, EG, Maher, WA, Foster, SD, Krikowa, F & Mikac, KM 2014, 'The degradation of arsenoribosides from Ecklonia radiata tissues decomposed in natural and microbially manipulated microcosms', Environmental Chemistry, vol. 11, no. 3, pp. 289-300.

6 2
2014

Duncan, EG, Maher, WA, Foster, SD, Mikac, KM & Krikowa, F 2014, 'The influence of bacteria on the arsenic species produced by laboratory cultures of the marine phytoplankton Dunaliella tertiolecta', Journal of Applied Phycology, vol. 26, no. 5, pp. 2129-2134.

12 8
2014

Duncan, EG, Maher, WA, Foster, SD, Mikac, KM, Krikowa, F & Florance, A 2014, 'Arsenoriboside degradation in marine systems: The use of bacteria culture incubation experiments as model systems', Chemosphere, vol. 95, pp. 635-638.

6 4
2014

Rahman, MA, Hogan, B, Duncan, E, Doyle, C, Krassoi, R, Rahman, MM, Naidu, R, Lim, RP, Maher, W & Hassler, C 2014, 'Toxicity of arsenic species to three freshwater organisms and biotransformation of inorganic arsenic by freshwater phytoplankton (Chlorella sp. CE-35)', Ecotoxicology and Environmental Safety, vol. 106, pp. 126-135.

27 22 9
2013

Duncan, EG, Maher, WA, Foster, SD & Krikowa, F 2013, 'Influence of culture regime on arsenic cycling by the marine phytoplankton Dunaliella tertiolecta and Thalassiosira pseudonana', Environmental Chemistry, vol. 10, no. 2, pp. 91-101.

18 15
2013

Duncan, EG, Maher, WA, Foster, SD & Krikowa, F 2013, 'The influence of arsenate and phosphate exposure on arsenic uptake, metabolism and species formation in the marine phytoplankton dunaliella tertiolecta', Marine Chemistry, vol. 157, pp. 78-85.

35 29
2013

Maher, W, Foster, S, Krikowa, F, Duncan, E, St John, A, Hug, K & Moreau, J 2013, 'Thio arsenic species measurements in marine organisms and geothermal waters', Microchemical Journal, vol. 111, pp. 82-90.

25 22 3
2012

Casado-Martinez, M, Duncan, E, Smith, B, Maher, W & Rainbow, P 2012, 'Arsenic toxicity in a sediment-dwelling polychaete: Detoxification and arsenic metabolism', Ecotoxicology, vol. 21, no. 2, pp. 576-590.

24 21
2012

Price, A, Maher, W, Kirby, J, Krikowa, F, Duncan, E, Taylor, A & Potts, J 2012, 'Distribution of arsenic species in an open seagrass ecosystem: relationship to trophic groups, habitats and feeding zones', Environmental Chemistry, vol. 9, no. 1, pp. 77-88.

19 18
2011

Maher, WA, Foster, SD, Taylor, AM, Krikowa, F, Duncan, EG & Chariton, AA 2011, 'Arsenic distribution and species in two Zostera capricorni seagrass ecosystems, New South Wales, Australia', Environmental Chemistry, vol. 8, no. 1, pp. 9-18.

27 22
2010

Duncan, E, Foster, S & Maher, W 2010, 'Uptake and metabolism of arsenate, methylarsonate and arsenobetaine by axenic cultures of the phytoplankton Dunaliella tertiolecta', Botanica Marina, vol. 53, no. 4, pp. 377-386.

Open access 26 23

Conferences

Year Output
2018

Martin, H, Maher, W, Ellwood, M, Duncan, E, Snell, P & Krikowa, F 2018, 'The effects of different arsenic species in relation to straighthead disease in rice', in YG Zhu et al. (eds), 7th International Congress and Exhibition Arsenic in the Environment, 2018, CRC Press, pp.295-296.

Open access
2015

Duncan, E, Roper, M, O'Sullivan, C & Peoples, MB 2015, 'NPK fertilisers as agents for the biofortification of trace elements in wheat', in T Acuña et al. (eds), 17th Australian Agronomy Conference 2015, Australian Society of Agronomy, pp. 657-660.

Open access
2012

Duncan, E, Maher, W, Foster, S & Krikowa, F 2012, 'Arsenic cycling in marine phytoplankton: the importance of representative experiments', in JC Ng et al. (eds), 4th International Congress on Arsenic in the Environment: Understanding the Geological and Medical Interface (As), CRC Press, pp. 386-388.

2012

Maher, W, Foster, S, Krikowa, F, Duncan, E, Raber, G & Francesconi, K 2012, 'Arsenic in marine organisms: new species and new analytical approaches', in JC Ng et al. (eds), 4th International Congress on Arsenic in the Environment - Understanding the Geological and Medical Interface (As), CRC Press, pp. 363-366.

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Current research & highlights

·         Arsenic and Selenium biogeochemistry in marine systems.

·         Improving the nutrient use efficiency of crop production.

·         Fate and effects of engineered nanomaterials in aquatic, terrestrial and marine ecosystems.

·         Biofortification of cereals, pasture and emerging agricultural plants with trace elements.

·         New approaches to the remediation of contaminated soils.

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External engagement & recognition

Collaborations

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External engagement & recognition

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Collaborations

Organisation Country
Australian National University AUSTRALIA
CSIRO Australia (Commonwealth Scientific Industrial Research Organisation) AUSTRALIA
Ecotox Services Australasia Pty. Ltd AUSTRALIA
Harvard University UNITED STATES
Natural History Museum London UNITED KINGDOM
Newcastle University, United Kingdom UNITED KINGDOM
United States Environmental Protection Agency UNITED STATES
University of Canberra AUSTRALIA
University of Graz AUSTRIA
University of Melbourne AUSTRALIA
University of South Australia AUSTRALIA
University of Technology Sydney AUSTRALIA
University of Wollongong AUSTRALIA
Yanco Agricultural Institute AUSTRALIA
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External engagement & recognition

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External engagement & recognition

Engagement/recognition Year

OCE Postdoctoral Fellow

CSIRO Agriculture, Perth WA

2015

OCE Postdoctoral Fellow

CSIRO Agriculture, Perth WA

2014

OCE Postdoctoral Fellow

CSIRO Agriculture, Perth WA

2013
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Teaching & student supervision

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Courses and programs

Courses I teach and/or co-ordinate

  • ENVT 1019 Environmental Chemistry (2019)
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Teaching & student supervision

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Research degree supervision

Supervisions from 2010 shown

Thesis title Student status
Distribution and bioaccessibility of metals in household dust from industrial cities of South Australia Current
Heavy metal accumulation and bioaccessibility in traditional Chinese medicines Completed
Interactions of engineered nanoparticles with economically important food crops Completed
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Dr Elliott Duncan
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