Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Reinhard W. Leinz"'
Autor:
Sharon F. Diehl, Kathleen S. Smith, Heather A. Lowers, Reinhard W. Leinz, Gregg A. Swayze, Jane M. Hammarstrom, George A. Desborough, Rhonda L. Driscoll
Publikováno v:
Geochimica et Cosmochimica Acta. 74:1041-1056
This paper presents a detailed study of the mineralogical, microscopic, thermal, and spectral characteristics of jarosite and natrojarosite minerals. Systematic mineralogic and chemical examination of a suite of 32 natural stoichiometric jarosite and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3498dec19d5cccb2a824de3fe3273c8e
https://doi.org/10.1016/j.gca.2009.11.006
https://doi.org/10.1016/j.gca.2009.11.006
Autor:
George A. Desborough, Sharon F. Diehl, Reinhard W. Leinz, Jane M. Hammarstrom, Gregg A. Swayze, Kathleen S. Smith, Rhonda L. Driscoll, Heather A. Lowers
Publikováno v:
Journal American Society of Mining and Reclamation. 2006:458-474
The presence of jarosite in soil or mining waste is an indicator of acidic sulfate-rich conditions. Physical and chemical properties of synthetic jarosites are commonly used as analogs in laboratory studies to determine solubility and acid-generation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b8864c2f42ab0b86bc0bd1b65cb657e
https://doi.org/10.21000/jasmr06020458
https://doi.org/10.21000/jasmr06020458
Publikováno v:
Environmental Science & Technology. 36:840-845
In drainage from an inactive ore heap at a former gold mine, the speciation of cyanide and the concentrations of several metals were found to follow diurnal cycles. Concentrations of the hexacyanoferrate complex, iron, manganese, and ammonium were hi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7811693f4f2e9a33d6b0f80b9ed75c08
https://doi.org/10.1021/es011064s
https://doi.org/10.1021/es011064s
Publikováno v:
Journal of Geochemical Exploration. 64:421-434
Ion migration and electroosmosis are the principal processes underlying electrokinetic remediation of hazardous wastes from soils. These processes are a response of charged species to an applied electrical current and they are accompanied by electrol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::74f8fbcae4d68e769e9a8ad6f06422b8
https://doi.org/10.1016/s0375-6742(98)00046-6
https://doi.org/10.1016/s0375-6742(98)00046-6
Publikováno v:
Journal of Geochemical Exploration. 61:57-86
Electrogeochemical extraction methods are based on the migration of ions in an electric field. Ions present in soil moisture are transported by an applied current into fluids contained in special electrodes placed on the soil. The fluids are then col
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ecd3d26b76558f85c3641cbb449ce438
https://doi.org/10.1016/s0375-6742(97)00038-1
https://doi.org/10.1016/s0375-6742(97)00038-1
Publikováno v:
Environmental sciencetechnology. 42(4)
Analyses have been made of 81 effluents from four gold leach operations in various stages of remediation to identify the most -persistent cyanide species. Total cyanide and weak acid-dissociable (WAD) cyanide were measured using improved methods, and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e0916f1960ecd93288a6ee99b14e0a2a
https://pubmed.ncbi.nlm.nih.gov/18351069
https://pubmed.ncbi.nlm.nih.gov/18351069
Autor:
Reinhard W. Leinz, Rhonda L. Driscoll
Publikováno v:
Techniques and Methods.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e3fb4e88fb8902355ce97257943b45bc
https://doi.org/10.3133/tm5d1
https://doi.org/10.3133/tm5d1
Autor:
George A. Desborough, Monique Adams, Reinhard W. Leinz, Paul H. Briggs, David L. Fey, Michael W. Anthony, Stephen J. Sutley
Publikováno v:
Open-File Report.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0ca96b3b1a950237a36bcc50b16f41a9
https://doi.org/10.3133/ofr02133
https://doi.org/10.3133/ofr02133
Autor:
Paul H. Briggs, George A. Desborough, Kathleen S. Smith, Gregg A. Swayze, Stephen J. Sutley, G.N. Breit, Reinhard W. Leinz
Publikováno v:
Open-File Report.
X-ray diffraction (XRD) analysis and reflectance spectroscopy show that orange-colored precipitates that have accumulated in pH 3.5 to 4.0 headwaters of the Animas River in Colorado and the Boulder River in Montana may consist chiefly of schwertmanni
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::67bd9284aee6f3a5718185ed9a4d81f7
https://doi.org/10.3133/ofr004
https://doi.org/10.3133/ofr004
Publikováno v:
Circular.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1bf9a307b72f8910e641141eb16d5d86
https://doi.org/10.3133/cir849
https://doi.org/10.3133/cir849