Manganese oxide reduction in laboratory microcosms
Manganese biogeochemistry holds special interest for the characterization of passive treatment systems designed to treat acidic mine waters while meeting enforceable effluent discharge limits set for manganese. In the present study, an initial anoxic enrichment culture was developed for use as an in...
Gespeichert in:
| Veröffentlicht in: | Mine water and the environment 1999-01, Vol.18 (1), p.15-28 |
|---|---|
| Hauptverfasser: | , |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | 28 |
|---|---|
| container_issue | 1 |
| container_start_page | 15 |
| container_title | Mine water and the environment |
| container_volume | 18 |
| creator | Royer, Richard A. Unz, Richard F. |
| description | Manganese biogeochemistry holds special interest for the characterization of passive treatment systems designed to treat acidic mine waters while meeting enforceable effluent discharge limits set for manganese. In the present study, an initial anoxic enrichment culture was developed for use as an inoculum in experimental systems. Standard anoxic microcosms capable of reducing manganese from Mn4+ to Mn2+ were established from the initial enrichment and altered to study the effects of electron acceptor availability and inhibitors on manganese reduction. Manganese reduction was not significantly inhibited in aerobic and nitrate amended microcosms; however, systems amended with metabolic inhibitors (sodium azide or sodium molybdate) exhibited significant inhibition of manganese reduction relative to standard microcosms. The presence of iron was found to influence the partitioning of reduced manganese with adsorption becoming more important with increasing iron to manganese ratios. |
| doi_str_mv | 10.1007/BF02687247 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_journals_612673958</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2081591571</sourcerecordid><originalsourceid>FETCH-LOGICAL-c1038-d98e97635e7811f4cfda38ef2e774b92591212c38d1713980894c3d99ceff7c53</originalsourceid><addsrcrecordid>eNpFkE1LAzEYhIMoWKsXf8HiUVjNm2y-jlqsChUveg5p8ka2dDc12QX7791SwdPM4WFmGEKugd4Bper-cUmZ1Io16oTMQIKsgUp9OnnKRG0A2Dm5KGVDKSjJxIywN9d_uR4LVumnDVhlDKMf2tRXbV9t3TplN6S8r7rW5-RT6colOYtuW_DqT-fkc_n0sXipV-_Pr4uHVe2Bcl0Ho9EoyQUqDRAbH4PjGiNDpZq1YcIAA-a5DqCAG021aTwPxniMUXnB5-TmmLvL6XvEMthNGnM_VVoJTCpuhJ6g2yM0rSslY7S73HYu7y1Qe7jE_l_CfwESU1Gl</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>612673958</pqid></control><display><type>article</type><title>Manganese oxide reduction in laboratory microcosms</title><source>SpringerLink Journals - AutoHoldings</source><creator>Royer, Richard A. ; Unz, Richard F.</creator><creatorcontrib>Royer, Richard A. ; Unz, Richard F.</creatorcontrib><description>Manganese biogeochemistry holds special interest for the characterization of passive treatment systems designed to treat acidic mine waters while meeting enforceable effluent discharge limits set for manganese. In the present study, an initial anoxic enrichment culture was developed for use as an inoculum in experimental systems. Standard anoxic microcosms capable of reducing manganese from Mn4+ to Mn2+ were established from the initial enrichment and altered to study the effects of electron acceptor availability and inhibitors on manganese reduction. Manganese reduction was not significantly inhibited in aerobic and nitrate amended microcosms; however, systems amended with metabolic inhibitors (sodium azide or sodium molybdate) exhibited significant inhibition of manganese reduction relative to standard microcosms. The presence of iron was found to influence the partitioning of reduced manganese with adsorption becoming more important with increasing iron to manganese ratios.</description><identifier>ISSN: 1025-9112</identifier><identifier>EISSN: 1616-1068</identifier><identifier>DOI: 10.1007/BF02687247</identifier><language>eng</language><publisher>Dordrecht: Springer Nature B.V</publisher><subject>Acid mine water ; Anoxia ; Biogeochemistry ; Enrichment media ; Inhibitors ; Inoculum ; Iron ; Manganese ; Manganese oxides ; Microcosms ; Molybdate ; Reduction ; Sodium ; Sodium azide ; Sodium azides ; Sodium molybdate ; Wastewater discharges ; Water treatment</subject><ispartof>Mine water and the environment, 1999-01, Vol.18 (1), p.15-28</ispartof><rights>Springer-Verlag 1997.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c1038-d98e97635e7811f4cfda38ef2e774b92591212c38d1713980894c3d99ceff7c53</citedby><cites>FETCH-LOGICAL-c1038-d98e97635e7811f4cfda38ef2e774b92591212c38d1713980894c3d99ceff7c53</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids></links><search><creatorcontrib>Royer, Richard A.</creatorcontrib><creatorcontrib>Unz, Richard F.</creatorcontrib><title>Manganese oxide reduction in laboratory microcosms</title><title>Mine water and the environment</title><description>Manganese biogeochemistry holds special interest for the characterization of passive treatment systems designed to treat acidic mine waters while meeting enforceable effluent discharge limits set for manganese. In the present study, an initial anoxic enrichment culture was developed for use as an inoculum in experimental systems. Standard anoxic microcosms capable of reducing manganese from Mn4+ to Mn2+ were established from the initial enrichment and altered to study the effects of electron acceptor availability and inhibitors on manganese reduction. Manganese reduction was not significantly inhibited in aerobic and nitrate amended microcosms; however, systems amended with metabolic inhibitors (sodium azide or sodium molybdate) exhibited significant inhibition of manganese reduction relative to standard microcosms. The presence of iron was found to influence the partitioning of reduced manganese with adsorption becoming more important with increasing iron to manganese ratios.</description><subject>Acid mine water</subject><subject>Anoxia</subject><subject>Biogeochemistry</subject><subject>Enrichment media</subject><subject>Inhibitors</subject><subject>Inoculum</subject><subject>Iron</subject><subject>Manganese</subject><subject>Manganese oxides</subject><subject>Microcosms</subject><subject>Molybdate</subject><subject>Reduction</subject><subject>Sodium</subject><subject>Sodium azide</subject><subject>Sodium azides</subject><subject>Sodium molybdate</subject><subject>Wastewater discharges</subject><subject>Water treatment</subject><issn>1025-9112</issn><issn>1616-1068</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1999</creationdate><recordtype>article</recordtype><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><sourceid>GNUQQ</sourceid><recordid>eNpFkE1LAzEYhIMoWKsXf8HiUVjNm2y-jlqsChUveg5p8ka2dDc12QX7791SwdPM4WFmGEKugd4Bper-cUmZ1Io16oTMQIKsgUp9OnnKRG0A2Dm5KGVDKSjJxIywN9d_uR4LVumnDVhlDKMf2tRXbV9t3TplN6S8r7rW5-RT6colOYtuW_DqT-fkc_n0sXipV-_Pr4uHVe2Bcl0Ho9EoyQUqDRAbH4PjGiNDpZq1YcIAA-a5DqCAG021aTwPxniMUXnB5-TmmLvL6XvEMthNGnM_VVoJTCpuhJ6g2yM0rSslY7S73HYu7y1Qe7jE_l_CfwESU1Gl</recordid><startdate>199901</startdate><enddate>199901</enddate><creator>Royer, Richard A.</creator><creator>Unz, Richard F.</creator><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7QH</scope><scope>7ST</scope><scope>7UA</scope><scope>7XB</scope><scope>88I</scope><scope>8C1</scope><scope>8FK</scope><scope>ABUWG</scope><scope>AEUYN</scope><scope>AFKRA</scope><scope>ATCPS</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BHPHI</scope><scope>BKSAR</scope><scope>C1K</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>F1W</scope><scope>FYUFA</scope><scope>GHDGH</scope><scope>GNUQQ</scope><scope>H97</scope><scope>HCIFZ</scope><scope>L.G</scope><scope>M2P</scope><scope>PATMY</scope><scope>PCBAR</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PYCSY</scope><scope>Q9U</scope><scope>SOI</scope></search><sort><creationdate>199901</creationdate><title>Manganese oxide reduction in laboratory microcosms</title><author>Royer, Richard A. ; Unz, Richard F.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c1038-d98e97635e7811f4cfda38ef2e774b92591212c38d1713980894c3d99ceff7c53</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1999</creationdate><topic>Acid mine water</topic><topic>Anoxia</topic><topic>Biogeochemistry</topic><topic>Enrichment media</topic><topic>Inhibitors</topic><topic>Inoculum</topic><topic>Iron</topic><topic>Manganese</topic><topic>Manganese oxides</topic><topic>Microcosms</topic><topic>Molybdate</topic><topic>Reduction</topic><topic>Sodium</topic><topic>Sodium azide</topic><topic>Sodium azides</topic><topic>Sodium molybdate</topic><topic>Wastewater discharges</topic><topic>Water treatment</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Royer, Richard A.</creatorcontrib><creatorcontrib>Unz, Richard F.</creatorcontrib><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Aqualine</collection><collection>Environment Abstracts</collection><collection>Water Resources Abstracts</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Science Database (Alumni Edition)</collection><collection>Public Health Database (Proquest)</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>ProQuest Central (Alumni)</collection><collection>ProQuest One Sustainability</collection><collection>ProQuest Central UK/Ireland</collection><collection>Agricultural & Environmental Science Collection</collection><collection>ProQuest Central Essentials</collection><collection>ProQuest Central</collection><collection>ProQuest Natural Science Collection</collection><collection>Earth, Atmospheric & Aquatic Science Collection</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Health Research Premium Collection</collection><collection>Health Research Premium Collection (Alumni)</collection><collection>ProQuest Central Student</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 3: Aquatic Pollution & Environmental Quality</collection><collection>SciTech Premium Collection (Proquest) (PQ_SDU_P3)</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><collection>ProQuest Science Journals</collection><collection>Environmental Science Database</collection><collection>Earth, Atmospheric & Aquatic Science Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>Environmental Science Collection</collection><collection>ProQuest Central Basic</collection><collection>Environment Abstracts</collection><jtitle>Mine water and the environment</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Royer, Richard A.</au><au>Unz, Richard F.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Manganese oxide reduction in laboratory microcosms</atitle><jtitle>Mine water and the environment</jtitle><date>1999-01</date><risdate>1999</risdate><volume>18</volume><issue>1</issue><spage>15</spage><epage>28</epage><pages>15-28</pages><issn>1025-9112</issn><eissn>1616-1068</eissn><abstract>Manganese biogeochemistry holds special interest for the characterization of passive treatment systems designed to treat acidic mine waters while meeting enforceable effluent discharge limits set for manganese. In the present study, an initial anoxic enrichment culture was developed for use as an inoculum in experimental systems. Standard anoxic microcosms capable of reducing manganese from Mn4+ to Mn2+ were established from the initial enrichment and altered to study the effects of electron acceptor availability and inhibitors on manganese reduction. Manganese reduction was not significantly inhibited in aerobic and nitrate amended microcosms; however, systems amended with metabolic inhibitors (sodium azide or sodium molybdate) exhibited significant inhibition of manganese reduction relative to standard microcosms. The presence of iron was found to influence the partitioning of reduced manganese with adsorption becoming more important with increasing iron to manganese ratios.</abstract><cop>Dordrecht</cop><pub>Springer Nature B.V</pub><doi>10.1007/BF02687247</doi><tpages>14</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 1025-9112 |
| ispartof | Mine water and the environment, 1999-01, Vol.18 (1), p.15-28 |
| issn | 1025-9112 1616-1068 |
| language | eng |
| recordid | cdi_proquest_journals_612673958 |
| source | SpringerLink Journals - AutoHoldings |
| subjects | Acid mine water Anoxia Biogeochemistry Enrichment media Inhibitors Inoculum Iron Manganese Manganese oxides Microcosms Molybdate Reduction Sodium Sodium azide Sodium azides Sodium molybdate Wastewater discharges Water treatment |
| title | Manganese oxide reduction in laboratory microcosms |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-07T18%3A06%3A57IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Manganese%20oxide%20reduction%20in%20laboratory%20microcosms&rft.jtitle=Mine%20water%20and%20the%20environment&rft.au=Royer,%20Richard%20A.&rft.date=1999-01&rft.volume=18&rft.issue=1&rft.spage=15&rft.epage=28&rft.pages=15-28&rft.issn=1025-9112&rft.eissn=1616-1068&rft_id=info:doi/10.1007/BF02687247&rft_dat=%3Cproquest_cross%3E2081591571%3C/proquest_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=612673958&rft_id=info:pmid/&rfr_iscdi=true |