作者: Cees J. M. Kramer , Jan C. Duinker
DOI: 10.1007/978-94-009-6167-8_18
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摘要: Trace metals in the environment occur a variety of forms solution, colloids and particulates. Speciation studies try to distinguish between different dissolved (valence state, ionic, (in)organic complexed). has become important concerning transport processes fate trace elements. The toxic effects elements are very much related their form (see eg. Langston & Bryan, this volume).