Extraction of heavy metals from compost using a mixture of Na2EDTA and Na2S2O5: column studies

This study reports on a method to extract heavy metals from compost. Compost samples were initially characterized to determine the type and content of heavy metal compounds. Column studies were carried out by solid liquid extraction method using 0.01 M Na2EDTA-0.1 M Na2S2O5 solution. Target heavy me...

Descripción completa

Guardado en:
Detalles Bibliográficos
Autores principales: Elmaslar-Özbaş,E, Balkaya,N
Lenguaje:English
Publicado: Chilean Society of Soil Science / Sociedad Chilena de la Ciencia del Suelo 2012
Materias:
Acceso en línea:http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-95162012000300013
Etiquetas: Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
id oai:scielo:S0718-95162012000300013
record_format dspace
spelling oai:scielo:S0718-951620120003000132014-03-10Extraction of heavy metals from compost using a mixture of Na2EDTA and Na2S2O5: column studiesElmaslar-Özbaş,EBalkaya,N Compost Heavy metal Na2EDTA, Na2S2O5 Extraction This study reports on a method to extract heavy metals from compost. Compost samples were initially characterized to determine the type and content of heavy metal compounds. Column studies were carried out by solid liquid extraction method using 0.01 M Na2EDTA-0.1 M Na2S2O5 solution. Target heavy metal removal efficiencies were achieved for Cu (72%), Zn (77%), Pb (47%), Cd (86%), but not for Ni (12%) after160 minutes contact time at a solid:liquid ratio of 1:15 g mL and 360 mL solution volume.info:eu-repo/semantics/openAccessChilean Society of Soil Science / Sociedad Chilena de la Ciencia del SueloJournal of soil science and plant nutrition v.12 n.3 20122012-09-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-95162012000300013en10.4067/S0718-95162012005000013
institution Scielo Chile
collection Scielo Chile
language English
topic Compost
Heavy metal
Na2EDTA, Na2S2O5
Extraction
spellingShingle Compost
Heavy metal
Na2EDTA, Na2S2O5
Extraction
Elmaslar-Özbaş,E
Balkaya,N
Extraction of heavy metals from compost using a mixture of Na2EDTA and Na2S2O5: column studies
description This study reports on a method to extract heavy metals from compost. Compost samples were initially characterized to determine the type and content of heavy metal compounds. Column studies were carried out by solid liquid extraction method using 0.01 M Na2EDTA-0.1 M Na2S2O5 solution. Target heavy metal removal efficiencies were achieved for Cu (72%), Zn (77%), Pb (47%), Cd (86%), but not for Ni (12%) after160 minutes contact time at a solid:liquid ratio of 1:15 g mL and 360 mL solution volume.
author Elmaslar-Özbaş,E
Balkaya,N
author_facet Elmaslar-Özbaş,E
Balkaya,N
author_sort Elmaslar-Özbaş,E
title Extraction of heavy metals from compost using a mixture of Na2EDTA and Na2S2O5: column studies
title_short Extraction of heavy metals from compost using a mixture of Na2EDTA and Na2S2O5: column studies
title_full Extraction of heavy metals from compost using a mixture of Na2EDTA and Na2S2O5: column studies
title_fullStr Extraction of heavy metals from compost using a mixture of Na2EDTA and Na2S2O5: column studies
title_full_unstemmed Extraction of heavy metals from compost using a mixture of Na2EDTA and Na2S2O5: column studies
title_sort extraction of heavy metals from compost using a mixture of na2edta and na2s2o5: column studies
publisher Chilean Society of Soil Science / Sociedad Chilena de la Ciencia del Suelo
publishDate 2012
url http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-95162012000300013
work_keys_str_mv AT elmaslarozba351e extractionofheavymetalsfromcompostusingamixtureofna2edtaandna2s2o5columnstudies
AT balkayan extractionofheavymetalsfromcompostusingamixtureofna2edtaandna2s2o5columnstudies
_version_ 1714206434465415168