XXXI International Mineral Processing Congress 2024 Proceedings/Washington, DC/Sep 29–Oct 3 153
Corbett, M.K., Eksteen, J.J., Niu, X-Z, Watkin, E.L.J.,
2018. Syntrophic effect of indigenous and inocu-
lated microorganisms in the leaching of rare earth ele-
ments from Western Australian monazite. Research in
Microbiology, 169 (10), 558–568.
Lazo, D.E., Dyer, L.G., Alorro, R.D., 2017. Silicate, phos-
phate, and carbonate mineral dissolution behaviour
in the presence of organic acids: A review. Minerals
Engineering, 100, 115–123.
Lazo, D.E., Dyer, L.G., Alorro, R.D., Browner, R., 2017a.
Treatment of monazite by organic acids I: Solution
conversion of rare earths. Hydrometallurgy, 174,
202–209.
Lazo, D.E., Dyer, L.G., Alorro, R.D., Browner, R., 2017b.
Treatment of monazite by organic acids II: Rare earth
dissolution and recovery. Hydrometallurgy, 179,
94–99.
Delf, B.W., Gillard, R.D., O’Brien, P., 1979. The isomers
of α-amino-acids with copper(II). Part 5. The cis and
trans isomers of bis(glycinato)copper(II), and their
novel thermal isomerization. Journal of the Chemical
Society, Dalton Transactions, 8, 1301–1305.
Deng, Z. Oraby, E.A., Eksteen, J.J. 2019a. Sulfide precipita-
tion of copper from alkaline glycine-cyanide solutions:
precipitate characterisation. Minerals Engineering,
145, 106102.
Deng, Z., Oraby, E.A., Eksteen, J.J. 2019b. The sulfide pre-
cipitation behaviour of Cu and Au from their aqueous
alkaline glycinate and cyanide complexes. Separation
and Purification Technology, 218, 181–190.
Deng, Z., Oraby, E.A., Eksteen, J.J., 2020a. Cu adsorption
behaviours onto chelating resins from glycine-cyanide
solutions: Isotherms, kinetics, and regeneration studies.
Separation and Purification Technology, 236, 116280.
Deng, Z., Oraby, E.A., Eksteen, J.J., 2020b. Gold recovery
from cyanide-starved glycine solutions in the presence
of Cu using a molecularly imprinted resin (IXOS-
AuC). Hydrometallurgy, 196, 105425.
Deng, Z., Oraby, E., Li, H., Eksteen, J., 2022. Extraction
of Copper from Chalcopyrite Using Alkaline Glycine–
Ammonia Solutions. Minerals 12 (12), 1507.
Eksteen, J.J. Oraby, E.A. and Tanda, B.C., 2017. A con-
ceptual process for copper extraction from chalcopyrite
in alkaline glycinate solutions. Minerals Engineering,
108, 53–66.
Eksteen, J.J. Oraby, E.A., 2015. The leaching and adsorp-
tion of gold using low concentration amino acids and
hydrogen peroxide: Effect of catalytic ions, sulphide
minerals and amino acid type. Minerals Engineering,
70, 36–42.
Eksteen, J.J., Oraby, E.A., Nguyen, V.N., 2020. Leaching
and ion exchange based recovery of nickel and cobalt
from a low grade, serpentine-rich sulfide ore using an
alkaline glycine lixiviant system. Minerals Engineering,
145, 106073.
Eksteen, J.J., Oraby, E.A., Tanda, B.C., Tauetsile, P.J.,
Bezuidenhout, G.A., Newton T. Trask, F., Bryan, I.,
2018. Towards Industrial Implementation of Glycine-
Based Leach and Adsorption Technologies for Gold-
Copper Ores. Canadian Metallurgical Quarterly,
57(4), 390–398.
Fathollahzadeh, H., Becker, T., Eksteen, J.J. Kaksonen, A.
Watkin, E., 2018b. Microbial contact enhances biole-
aching of rare earth elements. Bioresource Technology
Reports. 3, 102–108.
Fathollahzadeh, H., Eksteen, J.J. Kaksonen, A. Watkin,
E., 2019b. Role of microorganisms in bioleaching
of rare earth elements from primary and secondary
resources. Applied Microbiology and Biotechnology,
103(3), 1043–1057.
Fathollahzadeh, H., Hackett, M.J., Khaleque, H.N.,
Eksteen, J.J. Kaksonen, A. Watkin, E., 2018a. Better
together: Potential of co-culture microorganisms to
enhance bioleaching of rare earth elements from mona-
zite. Bioresource Technology Reports. 3, 109–118.
Fathollahzadeh, H., Khaleque, H.N., Eksteen, J.J.
Kaksonen, A. Watkin, E., 2019a. Effect of glycine
on bioleaching of rare earth elements from Western
Australian monazite by heterotrophic and autotro-
phic microorganisms, Hydrometallurgy, 189, 105137,
1–17.
Ilankoon, N., Aldrich, C., Eksteen, J., Oraby, E., 2019.
Extraction of Gold and Copper from a Gold Ore
Thiosulfate Leachate by Use of Functionalized
Magnetic Nanoparticles. Mineral Processing and
Extractive Metallurgy Review 41(5), 311–322.
Ilankoon, N., Aldrich, C., Eksteen, J., Oraby, E., 2020.
Use of Polyethylenimine Functionalised Magnetic
Nanoparticles for Gold Thiosulfate Recovery,
Hydrometallurgy, 195, 105375.
Karrech, A., Attar, M. Oraby, E., Eksteen, J., Elchalakani,
M., Seibi, A., 2018. Modelling of multicomponent
reactive transport in finite columns—Application to
gold recovery using iodide ligands. Hydrometallurgy,
178, 43–53.
Li, H., Deng, Z., Oraby, E., Eksteen, J., 2023. Amino acids
as lixiviants for metals extraction from natural and sec-
ondary resources with emphasis on glycine: A literature
review. Hydrometallurgy, 216, 106008.
Corbett, M.K., Eksteen, J.J., Niu, X-Z, Watkin, E.L.J.,
2018. Syntrophic effect of indigenous and inocu-
lated microorganisms in the leaching of rare earth ele-
ments from Western Australian monazite. Research in
Microbiology, 169 (10), 558–568.
Lazo, D.E., Dyer, L.G., Alorro, R.D., 2017. Silicate, phos-
phate, and carbonate mineral dissolution behaviour
in the presence of organic acids: A review. Minerals
Engineering, 100, 115–123.
Lazo, D.E., Dyer, L.G., Alorro, R.D., Browner, R., 2017a.
Treatment of monazite by organic acids I: Solution
conversion of rare earths. Hydrometallurgy, 174,
202–209.
Lazo, D.E., Dyer, L.G., Alorro, R.D., Browner, R., 2017b.
Treatment of monazite by organic acids II: Rare earth
dissolution and recovery. Hydrometallurgy, 179,
94–99.
Delf, B.W., Gillard, R.D., O’Brien, P., 1979. The isomers
of α-amino-acids with copper(II). Part 5. The cis and
trans isomers of bis(glycinato)copper(II), and their
novel thermal isomerization. Journal of the Chemical
Society, Dalton Transactions, 8, 1301–1305.
Deng, Z. Oraby, E.A., Eksteen, J.J. 2019a. Sulfide precipita-
tion of copper from alkaline glycine-cyanide solutions:
precipitate characterisation. Minerals Engineering,
145, 106102.
Deng, Z., Oraby, E.A., Eksteen, J.J. 2019b. The sulfide pre-
cipitation behaviour of Cu and Au from their aqueous
alkaline glycinate and cyanide complexes. Separation
and Purification Technology, 218, 181–190.
Deng, Z., Oraby, E.A., Eksteen, J.J., 2020a. Cu adsorption
behaviours onto chelating resins from glycine-cyanide
solutions: Isotherms, kinetics, and regeneration studies.
Separation and Purification Technology, 236, 116280.
Deng, Z., Oraby, E.A., Eksteen, J.J., 2020b. Gold recovery
from cyanide-starved glycine solutions in the presence
of Cu using a molecularly imprinted resin (IXOS-
AuC). Hydrometallurgy, 196, 105425.
Deng, Z., Oraby, E., Li, H., Eksteen, J., 2022. Extraction
of Copper from Chalcopyrite Using Alkaline Glycine–
Ammonia Solutions. Minerals 12 (12), 1507.
Eksteen, J.J. Oraby, E.A. and Tanda, B.C., 2017. A con-
ceptual process for copper extraction from chalcopyrite
in alkaline glycinate solutions. Minerals Engineering,
108, 53–66.
Eksteen, J.J. Oraby, E.A., 2015. The leaching and adsorp-
tion of gold using low concentration amino acids and
hydrogen peroxide: Effect of catalytic ions, sulphide
minerals and amino acid type. Minerals Engineering,
70, 36–42.
Eksteen, J.J., Oraby, E.A., Nguyen, V.N., 2020. Leaching
and ion exchange based recovery of nickel and cobalt
from a low grade, serpentine-rich sulfide ore using an
alkaline glycine lixiviant system. Minerals Engineering,
145, 106073.
Eksteen, J.J., Oraby, E.A., Tanda, B.C., Tauetsile, P.J.,
Bezuidenhout, G.A., Newton T. Trask, F., Bryan, I.,
2018. Towards Industrial Implementation of Glycine-
Based Leach and Adsorption Technologies for Gold-
Copper Ores. Canadian Metallurgical Quarterly,
57(4), 390–398.
Fathollahzadeh, H., Becker, T., Eksteen, J.J. Kaksonen, A.
Watkin, E., 2018b. Microbial contact enhances biole-
aching of rare earth elements. Bioresource Technology
Reports. 3, 102–108.
Fathollahzadeh, H., Eksteen, J.J. Kaksonen, A. Watkin,
E., 2019b. Role of microorganisms in bioleaching
of rare earth elements from primary and secondary
resources. Applied Microbiology and Biotechnology,
103(3), 1043–1057.
Fathollahzadeh, H., Hackett, M.J., Khaleque, H.N.,
Eksteen, J.J. Kaksonen, A. Watkin, E., 2018a. Better
together: Potential of co-culture microorganisms to
enhance bioleaching of rare earth elements from mona-
zite. Bioresource Technology Reports. 3, 109–118.
Fathollahzadeh, H., Khaleque, H.N., Eksteen, J.J.
Kaksonen, A. Watkin, E., 2019a. Effect of glycine
on bioleaching of rare earth elements from Western
Australian monazite by heterotrophic and autotro-
phic microorganisms, Hydrometallurgy, 189, 105137,
1–17.
Ilankoon, N., Aldrich, C., Eksteen, J., Oraby, E., 2019.
Extraction of Gold and Copper from a Gold Ore
Thiosulfate Leachate by Use of Functionalized
Magnetic Nanoparticles. Mineral Processing and
Extractive Metallurgy Review 41(5), 311–322.
Ilankoon, N., Aldrich, C., Eksteen, J., Oraby, E., 2020.
Use of Polyethylenimine Functionalised Magnetic
Nanoparticles for Gold Thiosulfate Recovery,
Hydrometallurgy, 195, 105375.
Karrech, A., Attar, M. Oraby, E., Eksteen, J., Elchalakani,
M., Seibi, A., 2018. Modelling of multicomponent
reactive transport in finite columns—Application to
gold recovery using iodide ligands. Hydrometallurgy,
178, 43–53.
Li, H., Deng, Z., Oraby, E., Eksteen, J., 2023. Amino acids
as lixiviants for metals extraction from natural and sec-
ondary resources with emphasis on glycine: A literature
review. Hydrometallurgy, 216, 106008.