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...
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Chilean Society of Soil Science / Sociedad Chilena de la Ciencia del Suelo
2012
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Acceso en línea: | http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-95162012000300013 |
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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 |