No records
The recovery of gold from copper-rich Zimbabwean gold ore by cold stripping
H.M. Muchada, E.K. Chiwandika, and L.S. Mapamba
Hydrometallurgy 2024
2024
2024-09-01
The benefits of using Aachen High Shear Reactors in gold tailings reprocessing from laboratory and plant evaluations
W.J. Botes
Hydrometallurgy 2024
2024
2024-09-01
Recovery of copper and gold from waste mobile phones’ printed circuit boards using delamination pre-processing and a simple hydrometallurgical route
S. Fashu, A. Mukuya, and M. Mkhize
Hydrometallurgy 2024
2024
2024-09-01
Investigating early-stage process flow and reactor sequencing to maximise gold extraction in the thiosulfate leaching of waste printed circuit boards
M.G. Gonte, T. Moyo-Mahlangu, and J. Petersen
Hydrometallurgy 2024
2024
2024-09-01
Evaluation of the nanofiltration membrane technology for copper removal from copper mine effluents stream
M. Ramabulana, O. Bazhko, I.D.I. Ramaite, and N. Tavengwa
Hydrometallurgy 2024
2024
2024-09-01
Preliminary investigations into the extraction of vanadium from titaniferous slags using a modified vanadium primary production process
S.B. Nkosi, X.C. Goso, T. Mokone, and J. Petersen
Hydrometallurgy 2024
2024
2024-09-01
Extraction of iron, titanium and vanadium from a titanoferrous ore with beta-diketones
N.B. Mbhamali and J.H. Potgieter
Hydrometallurgy 2024
2024
2024-09-01
Key considerations for the dissolution of metals and alloys in the production of battery grade metal sulfates
A. Khera, J. Jang, T. Plikas, U. Shah, S. Bedrossian, S. Armistead, and M. Naghizadeh
Hydrometallurgy 2024
2024
2024-09-01
The hydrometallurgical processing of a low-grade manganese ore from the Northern Cape, South Africa
L. Mukumbi, C. Saguru, and C.J.N. Dempers
Hydrometallurgy 2024
2024
2024-09-01
A review of the vanadium primary production process chemistry
G.M.Tawane, X.C. Goso, T. Mokone, J. Petersen, S.B. Nkosi, O. Bazhko, and F. Jantjies
Hydrometallurgy 2024
2024
2024-09-01
Evaluation of solvent swelling pre-treatment for copper recovery from waste printed circuit boards
T.D. Kondo, T. Moyo-Mahlangu, and J. Petersen
Hydrometallurgy 2024
2024
2024-09-01
Efficient rhenium recovery from molybdenite roasting dust leach solution using tributyl phosphate solvent extraction
M. Hosseinzadeh, J. Petersen, M. Ranjbar, and M. Alizadeh
Hydrometallurgy 2024
2024
2024-09-01
Kinetic study of tantalum extraction using beta-diketones
L. Chuma, S. Babaee, Y. Isa, and J.H. Potgieter
Hydrometallurgy 2024
2024
2024-09-01
Feasibility study of construction and demolition waste to sequestrate carbon dioxide through direct aqueous mineral carbon capture
K. Ramasenya, J. Petersen, V.N. Katambwe, B. Oladipo, S. Gcasamba, V. Vadapalli, H. Coetzee, S. Zide, H.-J. Ho, A. Iizuka, A. Horvat, L. Petrik, and T.V. Ojumu
Hydrometallurgy 2024
2024
2024-09-01
Flowsheet design and improvements in solvent extraction modelling using Cyanex reagents
L.I. Nsenga, B. Mbao, A. Argyn, L. Moya, and T. McCallum
Hydrometallurgy 2024
2024
2024-09-01
Early-stage lithium recovery: Comparative analysis of oxalic acid efficacy in recycling end-of-life NMC batteries from electric vehicles
L.N. Mettke and B.Yagmurlu
Hydrometallurgy 2024
2024
2024-09-01
The use of ultrasonic assisted extraction of lithium from Zimbabwean spodumene ore
L.T. Hlerema, H.M. Muchada, and E.K. Chiwandika
Hydrometallurgy 2024
2024
2024-09-01
Life cycle assessment of hydrometallurgical lithium-ion battery recycling processes – evaluating geographical location sensitivity
R.F. Maritz, G. Akdogan, and C. Dorfling
Hydrometallurgy 2024
2024
2024-09-01
A baseline study of the ammonia leaching of a sphalerite concentrate
S. Shabalala, J. Petersen, and T. Mokone
Hydrometallurgy 2024
2024
2024-09-01
No records
Rare Earths 2024 Proceedings Book
Rare Earths 2024
2024
2024-06-19
Challenges and opportunities for rare earth elements mining
in underground mines
L. Schaarschmidt, H. Mischo, and R. Ellmies
Rare Earths 2024
2024
2024-06-19
Overview of the Eisenberg Project in Namibia
K. Bisaka, C. Dauti, S. Martin, and M. Silvanus
Rare Earths 2024
2024
2024-06-19
Application of ion exchange technology for the upgrading
and purification of the rare earth elements
O. Bazhko and J. van Deventer
Rare Earths 2024
2024
2024-06-19
Recovery of rare earth elements from low concentration acidic
streams using ion exchange resins
O. Bazhko, J. van Deventer, M. Moshokwa, and R. Wildenboer4
Rare Earths 2024
2024
2024-06-19
Laboratory scale concentration of low-grade monazite beach
sand – a pH dependency study
T.L. Moodley and R. Hassanalizadeh
Rare Earths 2024
2024
2024-06-19
Flowsheet development of two distinct rare earth-bearing
heavy mineral sand ores
E. Raffaillac and R. MacHunter
Rare Earths 2024
2024
2024-06-19
Mary Kathleen tailings derived rare earth concentrates via
double salt precipitation and caustic conversion
J. Vaughan, Y. Guan, V.L. Loureiro Gontijo, and U Sultana
Rare Earths 2024
2024
2024-06-19
Critical raw materials: Characterisation and froth flotation as
a preconcentration technique of weathered and nonweathered
coal discards from Mpumalanga
R.M. Maphoso1, N. Malumbazo1, B. Vatsha2, and G. Nwaila1
Rare Earths 2024
2024
2024-06-19
Characterisation, quantification and recovery of rare earth
elements in South African coal fly ash samples
R. Tshilidzi,A. Mkhohlakali, H. Mabowa, N. Ntsasa, L. Chimuka, and J. Tshilongo.
Rare Earths 2024
2024
2024-06-19
Strategic considerations in the construction of a rare earth
facility in Angola: A comparative analysis of modular exworks
construction and traditional stick-build approaches
S. Momberg, T. Marcus, and M. Dos Santos
Rare Earths 2024
2024
2024-06-19
Rare earth elements research conducted at Mintek
B.S. Xakalashe, E. Matinde, X.C. Goso, Q.G. Reynolds, L. Malaka, V. Hilane, T. Kekana,
S. Hanuman, A. Singh, M. Safari, G. Marape, T. Moodley, W. Ngobeni, T. Koadibane,
S. Pikinini, T. Mokgomola, S. Mokoena, M. Ledwaba, M. Ramabulana, S. Nkabinde,
T. Nets
Rare Earths 2024
2024
2024-06-19
No records
SANIRE 2024
2024
2024-06-13
Grouted cable anchor load-bearing characteristics
R. Carstens, D. O’Connor, and J. Potgieter
SANIRE 2024
2024
2024-06-13
Hydraulic fracturing for deep gold mine pillar preconditioning
D. Roberts, L. Scheepers, D. Lamprecht, P. Lenegan, and G. Klee
SANIRE 2024
2024
2024-06-13
Geomechanical assessments of four deep/ultra-deep gold
mine shaft pillar extractions within the context of shaft
preservation and destruction
B.S. Vaughan, T. Rangasamy, and E. Kleynhans
SANIRE 2024
2024
2024-06-13
Transitioning from an open pit to an underground caving
mine operation: Geotechnical considerations
M. Majaule and N. Lefu
SANIRE 2024
2024
2024-06-13
Deciphering deformation: A tripartite study of InSAR,
ground-based SSR, and 3D numerical modelling data
M. Pretorius, I. Gkikas, J. Scoular, J Pretorius, and Q. Grix
SANIRE 2024
2024
2024-06-13
Product testing underground to confirm laboratory results of
V-Seal
G. Gainsford
SANIRE 2024
2024
2024-06-13
Transforming geotechnical decision-making using
the internet of things and data analytics
J.J. Meiring, P.S. Piper ,and C.A. Smith
SANIRE 2024
2024
2024-06-13
Support design for wide stoping heights resulting from
footwall lifting of previously mined Merensky panels
B.B. Tati and B.P. Watson
SANIRE 2024
2024
2024-06-13
Slope failure measurement case studies at Husab open pit
mine
C.R. Thikusho and B.P. Watson
SANIRE 2024
2024
2024-06-13
Pillar stability assessment methodology for massive mines
Q. Enslin and J.D. Bosman
SANIRE 2024
2024
2024-06-13
Use of alternative methods and tools to prove drilling into a
misfire
M.W. Wiggins, L. Scheepers, and J. Gerber
SANIRE 2024
2024
2024-06-13
Mining-induced classification for rockburst prediction: A
case study in Siphumelele Platinum Mine, South Africa
R.T. Masethe, S. Durapraj, and A.C. Adoko
SANIRE 2024
2024
2024-06-13
No records
WCSB11 Proceedings Book
WCSB11
2024
2024-05-21
A comparison between the standard heterogeneity test and
the simplified segregation free analysis for estimating the
intrinsic heterogeneity of ores
A.C. Chieregati
WCSB11
2024
2024-05-21
Heterogeneity studies: Do's and Don'ts
D. Francois-Bongarcon
WCSB11
2024
2024-05-21
Embrace heterogeneity – create value with separation:
Elaborations on single particle analyses for calibration and
validation test work and sensor-based heterogeneity testing
C. Robben, A.C. Chieregati, and P. Condori
WCSB11
2024
2024-05-21
Estimation of the sampling variance of fragments cut from
solid materials containing analyte as embedded nuggets
P. Minkkinen
WCSB11
2024
2024-05-21
Comparing sampling techniques for gold bullion evaluation
D.T. Samuel
WCSB11
2024
2024-05-21
Evaluation of coarse gold-bearing conglomerate
mineralisation at Beatons Creek, Western Australia:
Development of sampling and assaying procedures
S.C. Dominy, J.C. Graham, and I.M. Glacken
WCSB11
2024
2024-05-21
The elusive fine gold problem
or the distractive power of coarse gold
D. Francois-Bongarcon and M. Abzalov
WCSB11
2024
2024-05-21
Crushed reference materials and potential bias during sample
preparation of gold ore
J. Carter and B.J. Armstrong
WCSB11
2024
2024-05-21
Elemental distribution and analysis variability in low-grade
gold disc samples with elevated base metal content:
Implications for composition heterogeneity and XRF analysis
A. Hefer
WCSB11
2024
2024-05-21
Sampling as a source of uncertainty in metallurgical test results:
Assessment and consequences
S. Brochot
WCSB11
2024
2024-05-21
The “assay exchange” paradigm - sampling uncertainties with
hidden economic consequences
K.H. Esbensen and D.A. Vogel
WCSB11
2024
2024-05-21
Quality criteria in sample preparation – how to ensure full
reproducibility and fully homogenisation?
K. Berelsmann and M. Lischka
WCSB11
2024
2024-05-21
Case study: Capital equipment and operational price savings
by using different lot size / period for ISO 3082 compliant
iron ore sampling
B.P. Nkosi and W.P. Slabbert
WCSB11
2024
2024-05-21
Variographic analysis of a concentrator plant feed slurry
stream data before and after replacement of the intermediate
sampler hopper
C. Tonongei and N. Sukha
WCSB11
2024
2024-05-21
Challenges associated with the forensic geological sampling
of crime scenes and exhibits for police and law enforcement
criminal investigations
L.J. Donnelly
WCSB11
2024
2024-05-21
Incorporation of Gy’s theory of sampling in the investigation
of contaminated soil in China
J. Song, R. Brewer, W. Tang, R. Liu, and Y.M. Luo
WCSB11
2024
2024-05-21
The theory of sampling in advanced
pharmaceutical manufacturing
R.J. Romañach
WCSB11
2024
2024-05-21
Determination of glucose content in blends of different
powdered cell culture media by handheld Raman
spectroscopy
K. Echeverría-Altamar, N. O. Sierra-Vega, C. González-Lugo, P. J. Resto-Irizarry,
and R. J. Romañach
WCSB11
2024
2024-05-21
A stream sampler for process analytical technology of powder
blends
J.M. Nasrala-Alvarez, R.J. Romañach, and R. Méndez
WCSB11
2024
2024-05-21
‘If Mahomet won’t come to the mountain, the mountain must
come to Mahomet’: Transforming sampling and preparation
services for circular economy materials through a specialised
TOS-compliant mechanical sampling hub
D.A. Vogel
WCSB11
2024
2024-05-21
Robotic auger sampling: An improved technology towards
increased precision, higher reliability and improved
operational safety in the sampling of metal concentrates
R. Madariaga, H. Sack, L. Basaul, and C. Garcia
WCSB11
2024
2024-05-21
Size-class density model of the relative variance due to the
fundamental sampling error: Generalisations from a soil
contamination perspective
J.-S. Dubé
WCSB11
2024
2024-05-21
The case for using five-times particle nominal top size cutter
width for dry material primary increment sampling at 0.6 m/s
cutter speed
H.E. Madima and W.P. Slabbert
WCSB11
2024
2024-05-21
A UG2 concentrator sampler performance investigation
utilising six sigma DMAIC guidelines
N. Sukha
WCSB11
2024
2024-05-21
Determination of specification parameters for the Smart Boyd
crusher and linear sample divider
R.C.A Minnitt, C.Adams, and R. Doubell
WCSB11
2024
2024-05-21
International Pierre Gy sampling association: The new
beginning
C. Paoletti and O.R. Dominguez
WCSB11
2024
2024-05-21
IPGSA sampling competence: Crucial added value to
international standards
F.F. Pitard, K.H. Esbensen, and C. Paoletti
WCSB11
2024
2024-05-21
DS3077 (3.ed.) going ISO
K.H. Esbensen and P.E.B. Petersen
WCSB11
2024
2024-05-21
A new canonical sampling unit operation – fractionation
K.H. Esbensen, B. Pauels, and T. Hopchet
WCSB11
2024
2024-05-21
Tribute to Ian Michael (1958-2023), desktop publisher
extraordinaire
K.H. Esbensen
WCSB11
2024
2024-05-21
Successfully supplementing the Bauxite ISO 8685:1992
sampling standard with the more comprehensive iron ore ISO
3082:2017 standard: Inherent correlation of iron and
aluminium elements for sampling West African Bauxite ores
W.P. Slabbert
WCSB11
2024
2024-05-21
Innovation in the control and blending of mineral
concentrates
R.S. Alarcon and V.G. Esparza
WCSB11
2024
2024-05-21
Assessing sample preparation performance when measuring
mycotoxins in grain
S.A. Tittlemier, J. Crellin, M. Huang and T. Zirdum
WCSB11
2024
2024-05-21
Modifications to improve divider performance for
sub-sampling whole grain
S.A. Tittlemier, M. Bestvater, J. Crellin, M. Luong, and M. Huang
WCSB11
2024
2024-05-21
Challenges with PAT on dust emission control when
applying theory of sampling principles – a case study
U.S. Thisted and E. Thisted
WCSB11
2024
2024-05-21
Stockpile sampling: In your dreams only?
D. Francois-Bongarcon
WCSB11
2024
2024-05-21
Group evaluation embracing digitisation
N. Sukha, L.F. Msolo, and V.J. Dreyer
WCSB11
2024
2024-05-21
Eliminating sample preparation bias: The evolution of the
rotating plate divider to overcome delineation errors
C.P. Bester and W.P. Slabbert
WCSB11
2024
2024-05-21
Improving measurement variability by applying TOS in early
stages of the investment project for online analysis in LKAB
iron ore sorting plant
K. Engström and A. Larsson
WCSB11
2024
2024-05-21
Enhancing project efficiency through informed sampling
solutions: Three EPC companies vs three sampling systems –
A sad history
R. Novaes and M. Hidding
WCSB11
2024
2024-05-21
Difficulties in the installation of a sampling system under the theory of
sampling
R. Aravena
WCSB11
2024
2024-05-21
Investigating the significance of sample extraction methods
on multiplexing process streams for online elemental analysis
M. Hidding and K. Keet
WCSB11
2024
2024-05-21