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RECORD NUMBER: 12 OF 27

Main Title Interaction of nitrilotriacetic acid with suspended and bottom material /
Author Taylor, John K. ; Taylo, John K. ; Alvare, Robert ; Paulso, Rolf A. ; Rain, Theodore C.
Other Authors
Author Title of a Work
Alvarez, Robert,
Paulson, Rolf A.,
Rains, Theodore C.,
Rook, Harry L.,
Taylor, John K.
CORP Author Institute for Materials Research (U.S.). Analytical Chemistry Division.
Publisher United States Environmental Protection Agency, Water Quality Office,
Year Published 1971
Report Number EPAWQO-16020-GFR-07/71; W7400926
Stock Number PB-225 023
OCLC Number 00380294
Subjects Nitrilotriacetic acid ; Metals--Analysis ; Solubility
Additional Subjects ( Sediments ; Metals) ; ( Acetic acid ; Chelating agents) ; ( Chelation ; Sediments) ; ( Nitrogen organic compounds ; Chelating agents) ; Surface waters ; Magnesium ; Neutron activation analysis ; Mass spectroscopy ; Manganeses ; Cobalt ; Calcium ; Barium ; Antimony ; Molybdenum ; Strontium ; Chromium ; Silver ; Tin ; Iron ; Lead(Metal) ; Cadmium ; Copper ; Mercury ; Nickel ; Zinc ; Solubility ; Chemical analysis ; Atomic spectroscopy
Internet Access
Description Access URL
https://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=9101N3V3.PDF
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
EJBM  TD427.D4U64 Headquarters Library/Washington,DC 11/04/2013
ELBD ARCHIVE EPA 16020-GFR-07-71 Received from HQ AWBERC Library/Cincinnati,OH 10/04/2023
ELBD ARCHIVE EPA 16020-GFR-07-71 AWBERC Library/Cincinnati,OH 11/09/2023
NTIS  PB-225 023 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation vi, 31 pages : figures, illustrations ; 28 cm
Abstract
An experimental investigation was made of the possible interaction of residual concentrations of nitrilotriacetic acid (NTA) in surface waters with metallic elements contained in sediments and bottom materials. Samples of bottom materials from typical bodies of surface waters were analyzed for their major, minor, and tract constituents. Eight representative samples of these were equilibrated with distilled water and with water containing 20 ppm of NTA and the resulting solutions were analyzed by three analytical techniques. Elements showing essentially no increase solubility in the presence of NTA were: barium, antimony, molybdenum, strontium, chromium, silver, tin, iron, lead, cadmium, copper, and mercury. Elements showing small increases in solubility were: nickel, zinc, manganese, and cobalt. Calcium and magnesium concentrations were increased somewhat above their normal relatively high concentrations. (Author)
Notes
"July 1971." Includes bibliographical references (page 31).
Contents Notes
An experimental investigation was made of the possible interaction of residual concentrations of nitrilotriacetic acid (NTA) in surface waters with metallic elements contained in sediments and bottom materials. Samples of bottom materials from typical bodies of surface waters were analyzed for their major, minor, and tract constituents. Eight representative samples of these were equilibrated with distilled water and with water containing 20 ppm of NTA and the resulting solutions were analyzed by three analytical techniques. Elements showing essentially no increase solubility in the presence of NTA were: barium, antimony, molybdenum, strontium, chromium, silver, tin, iron, lead, cadmium, copper, and mercury. Elements showing small increases in solubility were: nickel, zinc, manganese, and cobalt. Calcium and magnesium concentrations were increased somewhat above their normal relatively high concentrations.