Matches in SemOpenAlex for { <https://semopenalex.org/work/W4387204507> ?p ?o ?g. }
Showing items 1 to 61 of
61
with 100 items per page.
- W4387204507 endingPage "24" @default.
- W4387204507 startingPage "1" @default.
- W4387204507 abstract "This work focused on anthropogenic influences of the trace metals distribution in the soils of Kirkuk city. Sequential extraction technique was used to determine the distribution of the chemical fractions of Ag, Cd, Co, Cu, Ni, Pb, Zn, As, Cr and V in soil of Kirkuk city. This area is affected mainly by burning oil trash. Results show that these heavy metals were primarily restricted to surface horizons and mostly associated with the residual fraction (28.8 – 50%). The remnant fractions (13.8 – 33.1%) linked to the organic matter, 7.9 – 27.2% was bound to Fe-Mn oxide, 0.7 – 27.9 was bound to carbonate. Only a small amount of the total metals in the soil is exchangeable (0.5 – 4.2%) and water soluble (0 – 4.1%) fractions. Ag, Cd, Cu, As, Cr and V mainly associated to organic matter fraction; Co, Ni and Zn mostly bound to Fe-Mn oxide fraction; Pb primarily bound to the carbonate fraction. Metals that are bound to the organic matter fraction could be released under oxic conditions, while those associated with Fe-Mn oxide and carbonate fraction could be leached out by changes in the ionic composition and pH. The mobility factors for the metals in the surface soil ranged from 0 to 36 for Ag, 22.2 to 43.6 for Cd, 5.3 to 20.8 for Ni, 16.1 to 41.2 for Pb, 7.3 to 37.9 for Zn, 10.4 to 22.9 for As, 3.2 to 12.3 for Cr and 2.4 to 9.4 for V. The high level of metals remnant as residual fraction coupled with low values of mobility factors, indicate that these metals do not cause any environmental risk or hazard." @default.
- W4387204507 created "2023-09-30" @default.
- W4387204507 creator A5007477442 @default.
- W4387204507 creator A5045490742 @default.
- W4387204507 creator A5067316518 @default.
- W4387204507 date "2016-06-30" @default.
- W4387204507 modified "2023-10-14" @default.
- W4387204507 title "GEOCHEMICAL PARTITIONING OF HEAVY METALS IN THE URBAN SOIL, KIRKUK, IRAQ" @default.
- W4387204507 doi "https://doi.org/10.46717/igj.39-49.1.1ms-2016-06-23" @default.
- W4387204507 hasPublicationYear "2016" @default.
- W4387204507 type Work @default.
- W4387204507 citedByCount "0" @default.
- W4387204507 crossrefType "journal-article" @default.
- W4387204507 hasAuthorship W4387204507A5007477442 @default.
- W4387204507 hasAuthorship W4387204507A5045490742 @default.
- W4387204507 hasAuthorship W4387204507A5067316518 @default.
- W4387204507 hasBestOaLocation W43872045071 @default.
- W4387204507 hasConcept C107872376 @default.
- W4387204507 hasConcept C127313418 @default.
- W4387204507 hasConcept C149629883 @default.
- W4387204507 hasConcept C159390177 @default.
- W4387204507 hasConcept C159750122 @default.
- W4387204507 hasConcept C178790620 @default.
- W4387204507 hasConcept C185592680 @default.
- W4387204507 hasConcept C2779851234 @default.
- W4387204507 hasConcept C2780659211 @default.
- W4387204507 hasConcept C43617362 @default.
- W4387204507 hasConcept C4725764 @default.
- W4387204507 hasConcept C48743137 @default.
- W4387204507 hasConceptScore W4387204507C107872376 @default.
- W4387204507 hasConceptScore W4387204507C127313418 @default.
- W4387204507 hasConceptScore W4387204507C149629883 @default.
- W4387204507 hasConceptScore W4387204507C159390177 @default.
- W4387204507 hasConceptScore W4387204507C159750122 @default.
- W4387204507 hasConceptScore W4387204507C178790620 @default.
- W4387204507 hasConceptScore W4387204507C185592680 @default.
- W4387204507 hasConceptScore W4387204507C2779851234 @default.
- W4387204507 hasConceptScore W4387204507C2780659211 @default.
- W4387204507 hasConceptScore W4387204507C43617362 @default.
- W4387204507 hasConceptScore W4387204507C4725764 @default.
- W4387204507 hasConceptScore W4387204507C48743137 @default.
- W4387204507 hasIssue "1" @default.
- W4387204507 hasLocation W43872045071 @default.
- W4387204507 hasOpenAccess W4387204507 @default.
- W4387204507 hasPrimaryLocation W43872045071 @default.
- W4387204507 hasRelatedWork W2003858119 @default.
- W4387204507 hasRelatedWork W2006192950 @default.
- W4387204507 hasRelatedWork W2088491003 @default.
- W4387204507 hasRelatedWork W2091174324 @default.
- W4387204507 hasRelatedWork W2106795137 @default.
- W4387204507 hasRelatedWork W2348594515 @default.
- W4387204507 hasRelatedWork W2354979626 @default.
- W4387204507 hasRelatedWork W2376802107 @default.
- W4387204507 hasRelatedWork W2907176472 @default.
- W4387204507 hasRelatedWork W4284713479 @default.
- W4387204507 hasVolume "39-49" @default.
- W4387204507 isParatext "false" @default.
- W4387204507 isRetracted "false" @default.
- W4387204507 workType "article" @default.