Zobrazeno 1 - 10
of 69
pro vyhledávání: '"Justin Salminen"'
Publikováno v:
ChemEngineering, Vol 4, Iss 2, p 40 (2020)
Manganese-containing anode sludge is a common side-product in the electrowinning of zinc. The anode sludge consists mainly of oxidized manganese, but also lesser amounts of lead, calcium, and other minor metals. The impurities present in the anode sl
Externí odkaz:
https://doaj.org/article/decf8f353604402bb21ce5737a4d018b
Thermal Processing of Jarosite Leach Residue for a Safe Disposable Slag and Valuable Metals Recovery
Publikováno v:
Metals, Vol 8, Iss 10, p 744 (2018)
In electrolytic production of zinc, the iron levels in the solutions are controlled by precipitation of jarosite or goethite. These precipitates also co-precipitate unrecovered valuable metals (Zn, Pb, Cu, Ag) as well as elements of concern (As, Cd,
Externí odkaz:
https://doaj.org/article/3529788d43f74844a7b794bac033ca84
Autor:
Toni Kauppinen, Petteri Laine, Juho Välikangas, Dr. Pekka Tynjälä, Dr. Tao Hu, Dr. Justin Salminen, Prof. Ulla Lassi
Publikováno v:
ChemElectroChem, Vol 10, Iss 17, Pp n/a-n/a (2023)
Abstract Co‐precipitation of NCM811 precursors and cathodes for lithium‐ion batteries was carried out using recycled and purified manganese solution. In this paper, the aim is to study the role of the impurities in the co‐precipitation step of
Externí odkaz:
https://doaj.org/article/94598a1243164768be09d5f388cdb2c9
Autor:
Desmond Attah-Kyei, Lassi Klemettinen, Radoslaw Michallik, Justin Salminen, Pekka Taskinen, Daniel Lindberg
Publikováno v:
Metallurgical and Materials Transactions B. 53:3775-3792
In this work, pyrometallurgical treatment of non-ferrous iron residue was studied. This approach aimed to recover the valuable metals and convert the residue into reusable benign slag using hydrogen as a non-fossil reducing agent. The pyrometallurgic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::41716b47a409ff148bd57d766017bbe0
https://doi.org/10.1007/s11663-022-02640-0
https://doi.org/10.1007/s11663-022-02640-0
This work was financially supported by School of Chemical Engineering, Aalto University, Boliden AB, and Business Finland funded TOCANEM (Towards Carbon-Neutral Metals) program (41778/31/2020). Open Access funding provided by Aalto University. Every
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0cf86cf6bae5f2103bc345cc15ed5123
https://aaltodoc.aalto.fi/handle/123456789/121220
https://aaltodoc.aalto.fi/handle/123456789/121220
Autor:
Vera Roth, Julia Järlebark, Alexander Ahrnens, Jens Nyberg, Justin Salminen, Teodora Retegan Vollmer, Björn Wickman
Publikováno v:
ACS ES&T Engineering.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4f529a513a4c0add5313f38ddb5b2272
https://doi.org/10.1021/acsestengg.2c00417
https://doi.org/10.1021/acsestengg.2c00417
Publikováno v:
The Journal of Chemical Thermodynamics. 132:276-280
Freezing points in the ternary ZnSO4-H2SO4-H2O system were measured from (0.25 to 2.0) mol kg−1 ZnSO4 and (0.25 to 2.0) mol kg−1 H2SO4. The experimental data was compared with predictions made with a multi-component Pitzer model and Zdanovskii's
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::45782044ac8e82f25a641e9518bd618b
https://doi.org/10.1016/j.jct.2018.12.043
https://doi.org/10.1016/j.jct.2018.12.043
Autor:
Niklas Jantunen, Sami Virolainen, Petri Latostenmaa, Justin Salminen, Mika Haapalainen, Tuomo Sainio
Publikováno v:
Hydrometallurgy. 213:105949
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::264d84a44614def6cbbf948e91002738
https://doi.org/10.1016/j.hydromet.2022.105949
https://doi.org/10.1016/j.hydromet.2022.105949
Publikováno v:
Minerals
Volume 11
Issue 2
Minerals, Vol 11, Iss 187, p 187 (2021)
Volume 11
Issue 2
Minerals, Vol 11, Iss 187, p 187 (2021)
Carbonaceous reductants for pyrometallurgical applications are usually obtained from fossil-based sources. The most important properties of the reductants greatly depend on the application and the feeding of the reductant into the process. However, t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::105cfd85908db4e3d4f472b54886319f
Autor:
Petri Uusi-Kyyny, Lubomir Hnedkovsky, Glenn Hefter, Tuomas Vielma, Ville Alopaeus, Justin Salminen, Ulla Lassi
Literature data for the volumetric properties of aqueous solutions of zinc sulfate have been compiled and compared with extensive recently available measurements. A semi-empirical Pitzer model has been derived from these data that reproduces the appa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ca800b652c6bbadfdf05d84811bbf88b
http://urn.fi/urn:nbn:fi-fe2020112693304
http://urn.fi/urn:nbn:fi-fe2020112693304