PD ISO/TS 16751:2018 PDF

Soil quality. Environmental availability of non-polar organic compounds. Determination of the potential bioavailable fraction and the non-bioavailable fraction using a strong adsorbent or complexing agent

Название (английский):

PD ISO/TS 16751:2018

Статус документа:: Отменён
Формат:: Электронный (PDF)
Дата публикации:: 30 апреля 2018 г.
ICS:: 13.080.30
SKU:: PD ISO/TS 16751:2018

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Abstract

1 Scope This document specifies an extraction method to determine the bioavailable (potential and environmental available) fraction and the non-bioavailable fraction of a contaminant in soil using a “receiver phase” for an organic contaminant with strong sorbing or complexing properties, for example, Tenax ® 1 or cyclodextrin, respectively.

NOTE 1 The bioavailable fraction is defined in ISO 17402 as environmental bioavailability.

The method is applicable for non-polar organic contaminants with an aqueous solubility of <100 mg/l. The method is applicable for soil and soil-like material including (dredged) sediments.

NOTE 2 The method is theoretically applicable to non-polar organic contaminants with an aqueous solubility of 1 000 mg/l. The method has been often applied for compounds with a much lower solubility ( K ow > 3) and less for compounds with a higher solubility. The applicability is therefore defined for compounds with an aqueous solubility of <100 mg/l.

PD ISO/TS 16751:2018 PDF

Abstract

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Abstract

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