Zobrazeno 1 - 10
of 49
pro vyhledávání: '"Frank K. Crundwell"'
Autor:
Frank K. Crundwell
Publikováno v:
ACS Omega, Vol 2, Iss 8, Pp 4845-4858 (2017)
Externí odkaz:
https://doaj.org/article/7b859ad8f5f44e3d8fa194abaa0ee27a
Autor:
Frank K. Crundwell
Publikováno v:
ACS Omega, Vol 2, Iss 3, Pp 1116-1127 (2017)
Externí odkaz:
https://doaj.org/article/d8119109be6440deb7ca4390d948833b
This book describes and explains the methods by which three related ores and recyclables are made into high purity metals and chemicals, for materials processing. It focuses on present day processes and future developments rather than historical proc
Autor:
Frank K. Crundwell
Publikováno v:
Minerals, Vol 11, Iss 521, p 521 (2021)
The kinetics of the dissolution of salts and minerals remains a field of active research because these reactions are important to many fields, such as geochemistry, extractive metallurgy, corrosion, biomaterials, dentistry, and dietary uptake. A nove
Autor:
Frank K. Crundwell
Publikováno v:
Crystal Growth & Design. 16:5877-5886
The electrically charged nature of crystal surfaces is a property that is not frequently considered in the analysis of the kinetics of growth of crystals, even though such a charge has been measured for many salts and minerals. The purpose of this co
Autor:
Frank K Crundwell
Publikováno v:
Minerals Engineering. 12:1533-1540
Autor:
Masatsugu Moritmitsu, Michael S. Moats, Timothy G. Robinson, Kathryn C. Sole, Frank K. Crundwell, Lauri Palmu
Publikováno v:
Electrometallurgy 2012
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6c74fb20d0648ff8fbd9c029bd11e076
https://doi.org/10.1002/9781118371350.ch16
https://doi.org/10.1002/9781118371350.ch16
Autor:
William G. Davenport, Timothy G. Robinson, Frank K. Crundwell, Michael S. Moats, Venkoba Ramachandran
Platinum-group element concentrates are made into a matte that is low in iron, low in sulfur, and enriched in platinum-group elements by smelting and converting. Smelting removes most gangue minerals as molten slag. Converting removes most iron and s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c7213285973e1b3cbcd1f529fff9d243
https://doi.org/10.1016/b978-0-08-096809-4.10035-8
https://doi.org/10.1016/b978-0-08-096809-4.10035-8
Autor:
Frank K. Crundwell, Michael S. Moats, Timothy G. Robinson, William G. Davenport, Venkoba Ramachandran
Electrowinning produces high-purity nickel metal by electrodepositing nickel from purified leaching solutions. Chloride and sulfate electrolytes are used. It is mostly used to recover nickel from the solutions produced by leaching sulfide mattes and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d6628fe967a8215d5e5b083fbe66aa8f
https://doi.org/10.1016/b978-0-08-096809-4.10026-7
https://doi.org/10.1016/b978-0-08-096809-4.10026-7
Autor:
Michael S. Moats, Venkoba Ramachandran, William G. Davenport, Timothy G. Robinson, Frank K. Crundwell
The converter matte contains nickel, iron, and sulfur. It may also contain copper, cobalt, silver, gold, and platinum-group elements to a greater or lesser extent. These elements are ultimately separated and made into metal either hydrometallurgicall
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3162256e7f9454dff23900a0493160a4
https://doi.org/10.1016/b978-0-08-096809-4.10021-8
https://doi.org/10.1016/b978-0-08-096809-4.10021-8