Mineral Processing and Extractive Metallurgy, Vol. 131, No. 3, out now
Including reduction of copper from dilute acid solutions by hydrolysis of wood carbohydrates, experimental investigation of gas-matte-spinel and gas-slag-matte-spinel equilibria, and retention of arsenic using alkali-and acid-bonded low temperature ceramics.

This issue contains the following articles, which are available to members via My IOM3.
Experimental investigation of gas-matte-spinel and gas-slag-matte-spinel equilibria in the Cu-Fe-O-S-Si system at 1200°C: effect of SO2 partial pressure
Svetlana Sineva, Taufiq Hidayat, Ata Fallah-Mehrjardi, Roman Starykh, Peter C. Hayes & Evgueni Jak
Pages: 195-202
DOI: 10.1080/25726641.2021.1919375
Reduction of copper from dilute acid solutions by hydrolysis of wood carbohydrates
M. Valenzuela, J. Becker, F. Parada, E. Balladares & I. Wilkomirsky
Pages: 203-210
DOI: 10.1080/25726641.2021.1933722
Production and characterisation of sodium and potassium carbonate salts from carbonation alkaline aluminate liquor
Shima Barakan, Mehdi Noroozi Ayaluey, Somayeh Shayanfar & Valeh Aghazadeh
Pages: 211-219
DOI: 10.1080/25726641.2021.1935163
Retention of arsenic using alkali-and acid-bonded low temperature ceramics
Warren John Bruckard, Dan R. M. Brew, Eric R. Vance & Graham Jeffrey Sparrow
Pages: 220-228
DOI: 10.1080/25726641.2021.1942752
Alkaline sulphide leaching of tennantite in copper flotation concentrates to selectively dissolve arsenic
Jacqueline Cuevas, Warren John Bruckard, Mark Ian Pownceby, Graham Jeffrey Sparrow & Aaron Torpy
Pages: 229-238
DOI: 10.1080/25726641.2021.1948319
Beneficiation of fluxed titaniferous slag to a marketable titania product using the modified upgraded slag process
Xolisa Goso, Jochen Petersen, Merete Tangstad & Jafar Safarian
Pages: 239-249
DOI: 10.1080/25726641.2021.1959882
Evaluation of mineral liberation and stereological bias based on X-ray microtomography and scanning electron microscopy for an iron ore tailing
Guilherme José Ramos Oliveira, Daniela Gomes Horta, Fabiane Leocádia da Silva, Fernando Leopoldo von Krüger, Guilherme Jorge Brigolini Silva & Douglas Batista Mazzinghy
Pages: 250-259
DOI: 10.1080/25726641.2021.1965775
Rejection of antimony and bismuth in sulphide flotation – a literature review
Leanne Kathleen Smith, Warren John Bruckard & Graham Jeffrey Sparrow
Pages: 260-270
DOI: 10.1080/25726641.2021.1967079
Measurement and physical model prediction on splash fluxes in a pilot TSL bath smelting furnace
Yuhua Pan, Michael Somerville & David Langberg
Pages: 271-282
DOI: 10.1080/25726641.2021.1974798
Modelling of heat transfer in a straight grate pellet induration reactor complemented with plant scale experiments
Tushar Thorat, Viswanathan N. Nurni, M. Basavaraja, Mrigandra Singhai, Sujoy Hazra & Amit Mogale
Pages: 283-289
DOI: 10.1080/25726641.2021.1984828