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determinands > acid recoverable silicon

Preferred term

acid recoverable silicon  

Definition

  • Total acid recoverable silicon, includes dissolved fraction plus that which was present in particulates but dissolved by acidification of the unfiltered sample to 1% with concentrated high purity nitric acid, without heating. This acidification takes place upon sampling and prior to cold storage and subsequent analysis.

Broader concept

Narrower concepts

Entry terms

  • dissolved plus acid recoverable silicon
  • total acid available silicon
  • total acid recoverable silicon
  • total Si

Contributor

  • dgwr

Creator

  • dgwr

URI

http://onto.nerc.ac.uk/CAST/74

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