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Abstract
To quantify “truly dissolve” phases of solute concentrations, groundwater and stream water samples collected at the Shale Hills Critical Zone observatory were filtered a sequence of filters with different pore sizes (1μm, 0.45 μm, 0.22 μm, 100KDa, and sometimes 1 KDa). Approximately 1L of water samples were taken at the Shale Hills CZO. The samples were retrieved to the laboratory within an hour and were filtered at the laboratory. The samples were filtered:
Filter pore size filter material filter manufacture filtration method
1μm Cellulose nitrate membrane filters Whatman vacuum filtration
0.45 μm Polyethersulfone membrane filter Pall Corporation vacuum filtration
0.22 μm Polyethersulfone membrane filter Pall Corporation vacuum filtration
100KDa Regenerated Cellulose filter EMD Millipore ultra-filtration
1KDa Regenerated Cellulose filter EMD Millipore ultra-filtration
The filtrates were acidified (1% v/v) using Optima Nitric acid. Major cations and silica were analyzed on an inductively coupled plasma–optical emission spectrometer (ICP– OES).
Subject Keywords
Coverage
Spatial
Temporal
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End Date: |
Content
ReadMe.md
SSHCZO -- Groundwater Chemistry, Stream Water Chemistry -- Shale Hills -- (2015)
OVERVIEW
Description/Abstract
To quantify “truly dissolve” phases of solute concentrations, groundwater and stream water samples collected at the Shale Hills Critical Zone observatory were filtered a sequence of filters with different pore sizes (1μm, 0.45 μm, 0.22 μm, 100KDa, and sometimes 1 KDa). Approximately 1L of water samples were taken at the Shale Hills CZO. The samples were retrieved to the laboratory within an hour and were filtered at the laboratory. The samples were filtered:
Filter pore size filter material filter manufacture filtration method 1μm Cellulose nitrate membrane filters Whatman vacuum filtration 0.45 μm Polyethersulfone membrane filter Pall Corporation vacuum filtration 0.22 μm Polyethersulfone membrane filter Pall Corporation vacuum filtration 100KDa Regenerated Cellulose filter EMD Millipore ultra-filtration 1KDa Regenerated Cellulose filter EMD Millipore ultra-filtration
The filtrates were acidified (1% v/v) using Optima Nitric acid. Major cations and silica were analyzed on an inductively coupled plasma–optical emission spectrometer (ICP– OES).
Creator/Author
Brantley, Susan L.|Kim, Hyojin
CZOs
Shale Hills
Contact
Dr. Susan Brantley, Professor of Geosciences, The Pennsylvania State University, 2217 Earth and Environmental Systems Institute, University Park, PA, 16802, 814.865.1619, sxb7@psu.edu.
Subtitle
Level 1 - Quality Controlled Data
SUBJECTS
Disciplines
Geochemistry / Mineralogy|Water Chemistry
Topics
Groundwater Chemistry|Stream Water Chemistry
Keywords
groundwater chemistry|stream water chemistry|sequential filtration
Variables
rundate|#|location|date|depth|filter size|filter number|Al (ug/mL)|Ba (ug/mL)|Ca (ug/mL)|Fe (ug/mL)|K (ug/mL)|Mg (ug/mL)|Mn (ug/mL)|Na (ug/mL)|Ni (ug/mL)|P (ug/mL)|Si (ug/mL)|Sr (ug/mL)|Ti (ug/mL)|Zn (ug/mL)
Variables ODM2
Aluminum|Barium|Calcium|Groundwater Depth|Iron|Potassium, dissolved|Magnesium, dissolved|Manganese, dissolved|Sodium, dissolved|Nickel, dissolved|Phosphorus, total|Silica|Strontium, dissolved|Titanium|Zinc
TEMPORAL
Date Start
2015-04-02
Date End
2015-05-29
SPATIAL
Field Areas
Susquehanna Shale Hills Critical Zone Observatory
Location
Shale Hills
North latitude
40.664761
South latitude
40.664706
West longitude
-77.907065
East longitude
-77.906922
REFERENCE
Citation
The following acknowledgment should accompany any publication or citation of these data: Logistical support and/or data were provided by the NSF-supported Susquehanna Shale Hills Critical Zone Observatory.
CZO ID
5273
Additional Metadata
Name | Value |
---|---|
czos | Shale Hills |
czo_id | 5273 |
citation | The following acknowledgment should accompany any publication or citation of these data: Logistical support and/or data were provided by the NSF-supported Susquehanna Shale Hills Critical Zone Observatory. |
keywords | groundwater chemistry, stream water chemistry, sequential filtration |
subtitle | Level 1 - Quality Controlled Data |
variables | rundate, #, location, date, depth, filter size, filter number, Al (ug/mL), Ba (ug/mL), Ca (ug/mL), Fe (ug/mL), K (ug/mL), Mg (ug/mL), Mn (ug/mL), Na (ug/mL), Ni (ug/mL), P (ug/mL), Si (ug/mL), Sr (ug/mL), Ti (ug/mL), Zn (ug/mL) |
disciplines | Geochemistry / Mineralogy, Water Chemistry |
How to Cite
This resource is shared under the Creative Commons Attribution CC BY.
http://creativecommons.org/licenses/by/4.0/
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