Geochemistry of Soil Nanoparticles
نویسندگان
چکیده
منابع مشابه
Speciation and Geochemistry of Tungsten in Soil
In order to limit the dispersive use of lead on small arms firing ranges, 5.56-mm bullets with tungsten-nylon composite material cores have been fired at a number of Army training ranges. Tungsten in bullet residues oxidizes when exposed to the atmosphere, yielding an amorphous tungsten oxide (WO3) coating. This coating rapidly dissolves to yield the tungstate anion (WO4), which can migrate in ...
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Elemental analysis has played an important role in the characterization of soils since inception of the soil survey in the US. Recent efforts in analysis of trace and major elements (geochemistry) have provided necessary data to soil survey users in a variety of areas. The first part of this paper provides a brief overview of elemental sources, forms, mobility, and bioavailability; critical asp...
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Soils are an important site of carbon storage1. Climate is generally regarded as one of the primary controls over soil organic carbon1,2, but there is still uncertainty about the direction and magnitude of carbon responses to climate change. Here we show that geochemistry, too, is an important controlling factor for soil carbon storage.Wemeasured a range of soil and climate variables at 24 site...
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ژورنال
عنوان ژورنال: Agricultural Research & Technology: Open Access Journal
سال: 2018
ISSN: 2471-6774
DOI: 10.19080/artoaj.2018.13.555899