Modified resins for solid-phase extraction
Abstract
A process of treating aqueous solutions to remove organic solute contaminants by contacting an aqueous solution containing polar organic solute contaminants with a functionalized polystyrene-divinyl benzene adsorbent resin, with the functionalization of said resin being accomplished by organic hydrophilic groups such as hydroxymethyl, acetyl and cyanomethyl.
- Inventors:
-
- Ames, IA
- Issue Date:
- Research Org.:
- Ames Laboratory (AMES), Ames, IA; Iowa State Univ., Ames, IA (United States)
- OSTI Identifier:
- 868871
- Patent Number(s):
- 5230806
- Application Number:
- 07/803,136
- Assignee:
- Iowa State University Research Foundation, Inc. (Ames, IA) [*] Notice: portion of term of this patent subsequent to December 10, 2008 has been disclaimed.
- Patent Classifications (CPCs):
-
B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01D - SEPARATION
B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01J - CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY
- DOE Contract Number:
- W-7405-ENG-82
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- modified; resins; solid-phase; extraction; process; treating; aqueous; solutions; remove; organic; solute; contaminants; contacting; solution; containing; polar; functionalized; polystyrene-divinyl; benzene; adsorbent; resin; functionalization; accomplished; hydrophilic; hydroxymethyl; acetyl; cyanomethyl; organic solute; polar organic; solution containing; aqueous solution; aqueous solutions; solute contaminants; remove organic; phase extraction; organic hydrophilic; modified resins; treating aqueous; solid-phase extraction; functionalized polystyrene-divinyl; polystyrene-divinyl benzene; divinyl benzene; containing polar; /210/
Citation Formats
Fritz, James S, and Sun, Jeffrey J. Modified resins for solid-phase extraction. United States: N. p., 1993.
Web.
Fritz, James S, & Sun, Jeffrey J. Modified resins for solid-phase extraction. United States.
Fritz, James S, and Sun, Jeffrey J. Tue .
"Modified resins for solid-phase extraction". United States. https://www.osti.gov/servlets/purl/868871.
@article{osti_868871,
title = {Modified resins for solid-phase extraction},
author = {Fritz, James S and Sun, Jeffrey J},
abstractNote = {A process of treating aqueous solutions to remove organic solute contaminants by contacting an aqueous solution containing polar organic solute contaminants with a functionalized polystyrene-divinyl benzene adsorbent resin, with the functionalization of said resin being accomplished by organic hydrophilic groups such as hydroxymethyl, acetyl and cyanomethyl.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1993},
month = {7}
}
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