Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Lorenzen, Leon"'
Autor:
Lorenzen, Leon
Thesis (PhD)--Stellenbosch University, 1992.
ENGLISH ABSTRACT: The dissolution of gold from refractory ores is a complex kinetic problem involving a number of chemical, mass transport and mineralogical factors. In most Witwatersrand ores in Sout
ENGLISH ABSTRACT: The dissolution of gold from refractory ores is a complex kinetic problem involving a number of chemical, mass transport and mineralogical factors. In most Witwatersrand ores in Sout
Externí odkaz:
http://hdl.handle.net/10019.1/69492
Publikováno v:
In Journal of Cleaner Production 2007 15(5):417-431
Publikováno v:
In Catalysis Today 2005 104(2):274-280
Autor:
Musee, Ndeke1,2 nmusee@csir.co.za, Lorenzen, Leon1,3
Publikováno v:
Water SA. Jan2013, Vol. 39 Issue 1, p131-142. 12p. 6 Charts, 6 Graphs.
Autor:
Lorenzen, Leon
Publikováno v:
Journal of the Southern African Institute of Mining and Metallurgy, Volume: 113, Issue: 12, Pages: 946-946, Published: JAN 2013
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______1575::48039185d55d4640325938057bdb5e34
http://www.scielo.org.za/scielo.php?script=sci_arttext&pid=S2225-62532013001200011&lng=en&tlng=en
http://www.scielo.org.za/scielo.php?script=sci_arttext&pid=S2225-62532013001200011&lng=en&tlng=en
Publikováno v:
Catalysis Today
Catalysis Today, Elsevier, 2005, 104, pp.274
Catalysis Today, Elsevier, 2005, 104, pp.274
7 pages; A zeolite / alumina pore plugging membrane was used to successfully separate xyleneisomers. It was then applied as a selective membrane in an extractor type CatalyticMembrane Reactor (CMR), used to enhance the xylene isomerization reaction s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::a9b8a79cd63905b229cbc36e066b29e8
https://hal.archives-ouvertes.fr/hal-00016981
https://hal.archives-ouvertes.fr/hal-00016981
Autor:
Provis, John L., Muntingh, Yolandi, Lloyd, Redmond R., Hua Xu, Keyte, Louise M., Lorenzen, Leon, Krivenko, Pavel V., Van Deventer, Jannie S. J.
Publikováno v:
Ceramic Engineering & Science Proceedings; 2007, Vol. 28 Issue 9, p235-248, 14p, 3 Black and White Photographs, 1 Diagram, 1 Chart, 5 Graphs
Publikováno v:
Environmental Progress. Apr2006, Vol. 25 Issue 1, p56-63. 8p. 5 Diagrams, 2 Charts, 1 Graph.
Autor:
Keuler, Johan N. johan.keuler@sasol.com, Lorenzen, Leon1
Publikováno v:
Journal of Membrane Science. Jun2002, Vol. 202 Issue 1/2, p17. 10p.