Tracing the Dynamic Changes of Element Profiles by Novel Soil Porewater Samplers with Ultralow Disturbance to Soil-Water Interface.
Journal
Environmental science & technology
ISSN: 1520-5851
Titre abrégé: Environ Sci Technol
Pays: United States
ID NLM: 0213155
Informations de publication
Date de publication:
07 05 2019
07 05 2019
Historique:
pubmed:
11
4
2019
medline:
19
9
2019
entrez:
11
4
2019
Statut:
ppublish
Résumé
In flooded soils, soil-water interface (SWI) is the key zone controlling biogeochemical dynamics. Chemical species and concentrations vary greatly at micro- to cm-scales. Techniques able to track these changing element profiles both in space and over time with appropriate resolution are rare. Here, we report a patent-pending technique, the Integrated Porewater Injection (IPI) sampler, which is designed for soil porewater sampling with minimum disturbance to saturated soil environment. IPI sampler employs a single hollow fiber membrane tube to passively sample porewater surrounding the tube. When working, it can be integrated into the sample introduction system, thus the sample preparation procedure is dramatically simplified. In this study, IPI samplers were coupled to ICP-MS at data-only mode. The limits of detection of IPI-ICP-MS for Ni, As, Cd, Sb, and Pb were 0.12, 0.67, 0.027, 0.029, and 0.074 μg·L
Identifiants
pubmed: 30969102
doi: 10.1021/acs.est.8b05390
pmc: PMC6506802
doi:
Substances chimiques
Soil
0
Soil Pollutants
0
Water
059QF0KO0R
Arsenic
N712M78A8G
Types de publication
Journal Article
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Pagination
5124-5132Références
Sci Total Environ. 2006 Jun 1;362(1-3):266-77
pubmed: 16412496
Anal Chem. 2010 Sep 15;82(18):7668-74
pubmed: 20735010
Bioresour Technol. 2011 Jan;102(2):1649-55
pubmed: 20947341
Talanta. 2002 Apr 22;57(1):145-55
pubmed: 18968614
Environ Pollut. 2018 Jul;238:647-655
pubmed: 29614474
Environ Sci Technol. 2001 Dec 15;35(24):4868-73
pubmed: 11775163
Environ Sci Pollut Res Int. 2018 Jan;25(1):541-551
pubmed: 29047061
Anal Sci. 2006 Jan;22(1):39-43
pubmed: 16429770
Environ Sci Technol. 2017 Apr 18;51(8):4377-4386
pubmed: 28358982
Sci Total Environ. 1998 Jan 8;209(1):27-39
pubmed: 9496662
Sci Total Environ. 2012 Apr 1;421-422:245-52
pubmed: 22381029
Environ Sci Technol. 2015 Mar 17;49(6):3653-61
pubmed: 25655234
AAPS PharmSciTech. 2012 Jun;13(2):732-46
pubmed: 22566174
Environ Pollut. 2015 Sep;204:241-7
pubmed: 25984983
Environ Sci Technol. 2019 Jan 2;53(1):194-202
pubmed: 30516375
Sci Total Environ. 2015 Dec 1;536:306-315
pubmed: 26225738
Environ Sci Technol. 2018 Feb 6;52(3):1118-1127
pubmed: 29303570
New Phytol. 2005 Jan;165(1):91-7
pubmed: 15720624
Adv Colloid Interface Sci. 2013 Dec;201-202:43-56
pubmed: 24168932
Environ Sci Technol. 2010 Sep 1;44(17):6636-41
pubmed: 20681510
Sci Total Environ. 2007 Feb 15;373(2-3):526-33
pubmed: 17223184
Environ Pollut. 1992;76(2):89-131
pubmed: 15091993
Environ Pollut. 2010 Jan;158(1):155-60
pubmed: 19683374
Environ Microbiol. 2001 Feb;3(2):100-9
pubmed: 11321540
J Hazard Mater. 2018 Feb 15;344:274-282
pubmed: 29055200