NDLI: Natural and technogenic compounds of heavy metals in soils

Content Provider	Springer Nature Link
Author	Vodyanitskii, Yu. N.
Copyright Year	2014
Abstract	The existing geological classification of heavy metals (HMs) is not suitable for their characterization in soils. The carriers of HMs in soils differ from those in the lithosphere. These are clay minerals; iron oxides, whose composition varies between the background and urban soils; various manganese oxides; and different groups of organic substances. The mineral composition of HM carriers can vary significantly. The main iron oxides are ferrihydrite, goethite, feroxyhyte, and lepidocrocite in the background soils and technogenic magnetite in the urban soils. The different structures of manganese oxides determine their affinity for specific HMs. Metallic iron and green rust are very efficient in artificial geochemical barriers, although they act as strong reducers there. HM compounds strongly vary in soils because of the unstable conditions.
Starting Page	255
Ending Page	265
Page Count	11
File Format	PDF
ISSN	10642293
Journal	Eurasian Soil Science
Volume Number	47
Issue Number	4
e-ISSN	1556195X
Language	English
Publisher	Pleiades Publishing
Publisher Date	2014-04-29
Publisher Place	Moscow
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	geological classification of heavy metals soil classification of heavy metals Geotechnical Engineering & Applied Earth Sciences
Content Type	Text
Resource Type	Article
Subject	Earth-Surface Processes Soil Science

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Natural and technogenic compounds of heavy metals in soils