Accession Number:

AD1028789

Title:

Multipurpose Sediment Passive Sampler with Improved Tissue Mimicry to Measure the Bioavailable Fraction

Descriptive Note:

Technical Report,01 Sep 2015,01 Nov 2016

Corporate Author:

ABS Materials, Inc Wooster United States

Personal Author(s):

Report Date:

2016-11-01

Pagination or Media Count:

62.0

Abstract:

There exists a need to develop low-cost passive samplers to monitor both metals and organics contamination in sediment in an integrative and quantitative manner. This was accomplished by the development of passive samplers prepared using a swellable organosilica material, Osorb media, to capture both dissolved organics, e.g., munitions, and metals, e.g.,PbII, CuII, and ZnII, from water and sediment. It was also demonstrated that the Osorb media can be loaded with triolein to mimic the tissues of benthic organisms without significant loss in capacity for the contaminants.

Subject Categories:

  • Solid Wastes and Pollution and Control
  • Ecology

Distribution Statement:

APPROVED FOR PUBLIC RELEASE