{"id":"https://openalex.org/W37406433","doi":null,"title":"Characterization of Trace Metal Leaching from Maryland Coal Fly Ashes","display_name":"Characterization of Trace Metal Leaching from Maryland Coal Fly Ashes","publication_year":2011,"publication_date":"2011-01-01","ids":{"openalex":"https://openalex.org/W37406433","mag":"37406433"},"language":"en","primary_location":{"id":"pmh:oai:drum.lib.umd.edu:1903/12396","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/1903/12396","pdf_url":null,"source":{"id":"https://openalex.org/S4306401518","display_name":"University Libraries (University of Maryland)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I66946132","host_organization_name":"University of Maryland, College Park","host_organization_lineage":["https://openalex.org/I66946132"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Thesis"},"parent_works":[],"lineage":["https://openalex.org/W37406433"],"child_works_count":0,"type":"dissertation","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://hdl.handle.net/1903/12396","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5072804084","display_name":"Enes \u00d6zk\u00f6k","orcid":"https://orcid.org/0000-0001-8086-8229","observed_orcids":["https://orcid.org/0000-0001-8086-8229"]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Enes \u00d6zk\u00f6k","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0001-8086-8229","affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5072804084"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12218","display_name":"Coal and Its By-products","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/1906","display_name":"Geochemistry and Petrology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12218","display_name":"Coal and Its By-products","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/1906","display_name":"Geochemistry and Petrology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10139","display_name":"Heavy metals in environment","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/2310","display_name":"Pollution"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11672","display_name":"Recycling and utilization of industrial and municipal waste in materials production","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/2215","display_name":"Building and Construction"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/coal-fly-ash","display_name":"coal fly ash","score":0.9959999918937683},{"id":"https://openalex.org/keywords/trace-metal-leaching","display_name":"trace metal leaching","score":0.9850000143051147},{"id":"https://openalex.org/keywords/arsenic","display_name":"arsenic","score":0.968999981880188},{"id":"https://openalex.org/keywords/copper","display_name":"copper","score":0.9819999933242798},{"id":"https://openalex.org/keywords/chromium","display_name":"chromium","score":0.7369999885559082},{"id":"https://openalex.org/keywords/hexavalent-chromium","display_name":"hexavalent chromium","score":0.7900000214576721},{"id":"https://openalex.org/keywords/ph-dependence","display_name":"pH dependence","score":0.7279999852180481},{"id":"https://openalex.org/keywords/sorption","display_name":"sorption","score":0.4970000088214874},{"id":"https://openalex.org/keywords/iron-oxide","display_name":"iron oxide","score":0.6399999856948853},{"id":"https://openalex.org/keywords/oxalate-extractable-iron","display_name":"oxalate-extractable iron","score":0.8679999709129333},{"id":"https://openalex.org/keywords/embankment-soil","display_name":"embankment soil","score":0.6340000033378601}],"concepts":[{"id":"https://openalex.org/C87343466","wikidata":"https://www.wikidata.org/wiki/Q236139","display_name":"Fly ash","level":2,"score":0.6914705038070679},{"id":"https://openalex.org/C90982505","wikidata":"https://www.wikidata.org/wiki/Q16938886","display_name":"Leaching (pedology)","level":3,"score":0.6690202951431274},{"id":"https://openalex.org/C2778566039","wikidata":"https://www.wikidata.org/wiki/Q7831165","display_name":"Trace metal","level":3,"score":0.6174188852310181},{"id":"https://openalex.org/C75291252","wikidata":"https://www.wikidata.org/wiki/Q1315756","display_name":"TRACE (psycholinguistics)","level":2,"score":0.5554839968681335},{"id":"https://openalex.org/C518851703","wikidata":"https://www.wikidata.org/wiki/Q24489","display_name":"Coal","level":2,"score":0.5355845093727112},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.49243220686912537},{"id":"https://openalex.org/C548081761","wikidata":"https://www.wikidata.org/wiki/Q180388","display_name":"Waste management","level":1,"score":0.40803810954093933},{"id":"https://openalex.org/C16674752","wikidata":"https://www.wikidata.org/wiki/Q1370637","display_name":"Mining engineering","level":1,"score":0.3826560974121094},{"id":"https://openalex.org/C107872376","wikidata":"https://www.wikidata.org/wiki/Q321355","display_name":"Environmental chemistry","level":1,"score":0.3740144968032837},{"id":"https://openalex.org/C544153396","wikidata":"https://www.wikidata.org/wiki/Q11426","display_name":"Metal","level":2,"score":0.32407912611961365},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.31234848499298096},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.23663976788520813},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.22970879077911377},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.2125394344329834},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.17144760489463806},{"id":"https://openalex.org/C159390177","wikidata":"https://www.wikidata.org/wiki/Q9161265","display_name":"Soil science","level":1,"score":0.06033262610435486},{"id":"https://openalex.org/C159750122","wikidata":"https://www.wikidata.org/wiki/Q96621023","display_name":"Soil water","level":2,"score":0.04565355181694031},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:drum.lib.umd.edu:1903/12396","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/1903/12396","pdf_url":null,"source":{"id":"https://openalex.org/S4306401518","display_name":"University Libraries (University of Maryland)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I66946132","host_organization_name":"University of Maryland, College Park","host_organization_lineage":["https://openalex.org/I66946132"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Thesis"},{"id":"mag:37406433","doi":null,"is_oa":false,"landing_page_url":"https://drum.lib.umd.edu/handle/1903/12396","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":{"id":"pmh:oai:drum.lib.umd.edu:1903/12396","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/1903/12396","pdf_url":null,"source":{"id":"https://openalex.org/S4306401518","display_name":"University Libraries (University of Maryland)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I66946132","host_organization_name":"University of Maryland, College Park","host_organization_lineage":["https://openalex.org/I66946132"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Thesis"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/6","display_name":"Clean water and sanitation","score":0.53329998254776}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W37406433.pdf","grobid_xml":"https://content.openalex.org/works/W37406433.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2025010227","https://openalex.org/W2152662796","https://openalex.org/W1590855098","https://openalex.org/W1982086034","https://openalex.org/W1996680453","https://openalex.org/W62634033","https://openalex.org/W3042621401","https://openalex.org/W2759402034","https://openalex.org/W2075372215","https://openalex.org/W7100913951"],"abstract_inverted_index":{"Three":[0],"coal":[1],"fly":[2,85,126],"ashes":[3,86],"with":[4,11,53,71,120],"different":[5],"acid-base":[6],"characteristics":[7],"and":[8,20,47,66],"their":[9,95],"mixtures":[10],"an":[12],"embankment":[13],"soil":[14],"were":[15],"analyzed":[16],"for":[17,87,104,118,134],"arsenic,":[18],"copper,":[19],"chromium":[21],"leaching":[22,115],"as":[23,59],"function":[24],"of":[25,84,123,141],"pH":[26,45,80,132],"using":[27],"batch-type":[28],"water":[29],"leach":[30],"tests":[31,35],"(pH":[32],"4-10).":[33],"Leach":[34],"results":[36,67],"showed":[37],"that":[38,74],"significant":[39],"Cu":[40],"release":[41,110,130],"occurred":[42],"only":[43],"at":[44],"~4.3":[46],"dissolved":[48],"Cr":[49,75],"concentrations":[50],"typically":[51,111],"increased":[52],"increasing":[54],"pH.":[55],"Cr(VI)":[56,72,88],"was":[57,76,137],"determined":[58],"the":[60,121],"predominant":[61],"oxidation":[62],"state":[63],"in":[64],"leachates":[65],"from":[68],"WLTs":[69],"spiked":[70],"suggest":[73],"strongly":[77],"sorbed":[78],"below":[79],"7.":[81],"Sorption":[82],"affinity":[83],"seemed":[89],"to":[90,92,94,139,145],"be":[91],"correlated":[93],"oxalate-extractable":[96],"Fe":[97],"content,":[98],"which":[99],"is":[100],"presumably":[101],"a":[102,113],"surrogate":[103],"amorphous":[105],"iron":[106],"(hydr)oxide":[107],"content.":[108,149],"Arsenic":[109],"followed":[112],"similar":[114],"pattern":[116],"observed":[117],"Cr,":[119],"exception":[122],"100%":[124],"alkaline":[125],"ash;":[127],"decreased":[128],"As":[129],"above":[131],"9":[133],"this":[135],"sample":[136],"attributed":[138],"precipitation":[140],"Ca-As":[142],"phases":[143],"due":[144],"its":[146],"high":[147],"CaO":[148]},"counts_by_year":[],"updated_date":"2026-11-14T11:04:58.165337","created_date":"2016-06-24T00:00:00"}
