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Chemical Forms of Cu, Zn, Ni and Co in Soil and Sediment of .Ranau, Sabah

This study was conducted to determine the distribution of the chemical forms of Cu, Zn, Ni and Co in the soil and sediment samples obtained from Lohan area in Ranau, Sabah. The samples were sequentially extracted with 0.5 M KNO /0 remove soluble plus exchangeable metals, with 0.5 M NaOH to remove...

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Main Author: Jopony, Marcus
Format: Article
Language:English
English
Published: 1985
Online Access:http://psasir.upm.edu.my/id/eprint/2293/1/Chemical_Forms_of_Cu%2C_Zn%2C_Ni_and_Co.pdf
http://psasir.upm.edu.my/id/eprint/2293/
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spelling my.upm.eprints.22932013-05-27T07:00:07Z http://psasir.upm.edu.my/id/eprint/2293/ Chemical Forms of Cu, Zn, Ni and Co in Soil and Sediment of .Ranau, Sabah Jopony, Marcus This study was conducted to determine the distribution of the chemical forms of Cu, Zn, Ni and Co in the soil and sediment samples obtained from Lohan area in Ranau, Sabah. The samples were sequentially extracted with 0.5 M KNO /0 remove soluble plus exchangeable metals, with 0.5 M NaOH to remove organically bound metals, 0.05 M Na zEDTA to dissolve metals in oxide or carbonate form, and with 4 M HNO 3 at 80°C to dissolve metals in sulphide minerals. Most of the metals analysed were present as sulphide minerals with the exchangeable plus soluble fractions being very low. 1985 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/2293/1/Chemical_Forms_of_Cu%2C_Zn%2C_Ni_and_Co.pdf Jopony, Marcus (1985) Chemical Forms of Cu, Zn, Ni and Co in Soil and Sediment of .Ranau, Sabah. Pertanika, 8 (3). pp. 411-415. English
institution Universiti Putra Malaysia
building UPM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Putra Malaysia
content_source UPM Institutional Repository
url_provider http://psasir.upm.edu.my/
language English
English
description This study was conducted to determine the distribution of the chemical forms of Cu, Zn, Ni and Co in the soil and sediment samples obtained from Lohan area in Ranau, Sabah. The samples were sequentially extracted with 0.5 M KNO /0 remove soluble plus exchangeable metals, with 0.5 M NaOH to remove organically bound metals, 0.05 M Na zEDTA to dissolve metals in oxide or carbonate form, and with 4 M HNO 3 at 80°C to dissolve metals in sulphide minerals. Most of the metals analysed were present as sulphide minerals with the exchangeable plus soluble fractions being very low.
format Article
author Jopony, Marcus
spellingShingle Jopony, Marcus
Chemical Forms of Cu, Zn, Ni and Co in Soil and Sediment of .Ranau, Sabah
author_facet Jopony, Marcus
author_sort Jopony, Marcus
title Chemical Forms of Cu, Zn, Ni and Co in Soil and Sediment of .Ranau, Sabah
title_short Chemical Forms of Cu, Zn, Ni and Co in Soil and Sediment of .Ranau, Sabah
title_full Chemical Forms of Cu, Zn, Ni and Co in Soil and Sediment of .Ranau, Sabah
title_fullStr Chemical Forms of Cu, Zn, Ni and Co in Soil and Sediment of .Ranau, Sabah
title_full_unstemmed Chemical Forms of Cu, Zn, Ni and Co in Soil and Sediment of .Ranau, Sabah
title_sort chemical forms of cu, zn, ni and co in soil and sediment of .ranau, sabah
publishDate 1985
url http://psasir.upm.edu.my/id/eprint/2293/1/Chemical_Forms_of_Cu%2C_Zn%2C_Ni_and_Co.pdf
http://psasir.upm.edu.my/id/eprint/2293/
_version_ 1643822275905978368
score 13.214268

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