Výsledky vyhledávání - "N. W. Le Roux"

The microbial production of methane from the putrescible fractions of sorted household waste

Publikováno v: Conservation & Recycling. 2:163-179

Representative mixed samples of the putrescible fractions of sorted household wastes have been fermented at 30°C to produce methane. Fermentation vessels for semicontinuous operation were designed to enable glass, grit and other heavy solids and als

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::90cfcfb8287aece42f0afe73d88a0089
https://doi.org/10.1016/0361-3658(78)90055-3

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Thermophilic Thiobacillus-type Bacteria from Icelandic Thermal Areas

Autor: N. W. Le Roux, D. S. Wakerley, Sandra D. Hunt

Publikováno v: Journal of General Microbiology. 100:197-201

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https://doi.org/10.1099/00221287-100-1-197

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Syngenesis of sulfide ores; sulfate-reducing bacteria and copper toxicity

Autor: N. W. Le Roux, Kenneth L. Temple

Publikováno v: Economic Geology. 59:271-278

Results of experiments involving addition of of copper sulfate to cultures of sulfate-reducing bacteria lead to the conclusion that copper toxicity cannot be used as an argument against syngenetic theories of sulfide ore formation. In the discussion,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bb5ae1e8d3723080b4d8d2b339e94ec0
https://doi.org/10.2113/gsecongeo.59.2.271

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Syngenesis of sulfide ores; desorption of adsorbed metal ions and their precipitation as sulfides

Autor: Kenneth L. Temple, N. W. Le Roux

Publikováno v: Economic Geology. 59:647-655

Ionic Fe, Cu, Pb, and Zn, adsorbed on clay or ferric hydroxide, were separated from a saline culture of Desulfovibrio by agar gel. Metals were partially desorbed and deposited in agar as bands of sulfide. Adsorption, desorption, and sulfide precipita

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https://doi.org/10.2113/gsecongeo.59.4.647

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The Leaching of Sulfide Ores by a Thermophilic Bacterium

Autor: D. S. Wakerley, N. W. Le Roux

Publikováno v: Biogeochemistry of Ancient and Modern Environments ISBN: 9780858470620
Biogeochemistry of Ancient and Modern Environments ISBN: 9783642487415

The leaching of sulfide minerals by Thiobacillus ferrooxidans involves a series of chemical and biochemical reactions. These have been set out in various publications (Tuovinen and Kelly, 1972: Brierley, C.L., 1978: Le Roux et al., 1974). It seemed p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::87c7c02eeed5e83688b5045153159ebd
https://doi.org/10.1007/978-3-662-26582-6_49