Tetracationic cyclophanes and their use in the sequestration of polyaromatic hydrocarbons by way of complexation
Abstract
Novel tetracationic cyclophanes incorporating .pi.-electron poor organic compounds into their ring structures, as well as methods of making the cyclophanes, are provided. The cyclophanes are able to form electron donor-acceptor complexes with a variety of polyaromatic hydrocarbons (PAHs) ranging in size, shape, and electron density. Also provided are methods of using the cyclophanes in the sequestration of PAHs in liquid or gaseous samples, the separation of PAHs from liquid or gaseous samples, the detection of PAHs in liquid samples, and the exfoliation of graphene via pseudopolyrotaxane formation.
- Inventors:
- Issue Date:
- Research Org.:
- Northwestern Univ., Evanston, IL (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1243344
- Patent Number(s):
- 9290495
- Application Number:
- 14/136,870
- Assignee:
- Northwestern University (Evanston, IL)
- Patent Classifications (CPCs):
-
B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01D - SEPARATION
C - CHEMISTRY C01 - INORGANIC CHEMISTRY C01B - NON-METALLIC ELEMENTS
- DOE Contract Number:
- SC0000989
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 2013 Dec 20
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY; 54 ENVIRONMENTAL SCIENCES
Citation Formats
Stoddart, J. Fraser, Barnes, Jonathan C., and Juri, Michal. Tetracationic cyclophanes and their use in the sequestration of polyaromatic hydrocarbons by way of complexation. United States: N. p., 2016.
Web.
Stoddart, J. Fraser, Barnes, Jonathan C., & Juri, Michal. Tetracationic cyclophanes and their use in the sequestration of polyaromatic hydrocarbons by way of complexation. United States.
Stoddart, J. Fraser, Barnes, Jonathan C., and Juri, Michal. Tue .
"Tetracationic cyclophanes and their use in the sequestration of polyaromatic hydrocarbons by way of complexation". United States. https://www.osti.gov/servlets/purl/1243344.
@article{osti_1243344,
title = {Tetracationic cyclophanes and their use in the sequestration of polyaromatic hydrocarbons by way of complexation},
author = {Stoddart, J. Fraser and Barnes, Jonathan C. and Juri, Michal},
abstractNote = {Novel tetracationic cyclophanes incorporating .pi.-electron poor organic compounds into their ring structures, as well as methods of making the cyclophanes, are provided. The cyclophanes are able to form electron donor-acceptor complexes with a variety of polyaromatic hydrocarbons (PAHs) ranging in size, shape, and electron density. Also provided are methods of using the cyclophanes in the sequestration of PAHs in liquid or gaseous samples, the separation of PAHs from liquid or gaseous samples, the detection of PAHs in liquid samples, and the exfoliation of graphene via pseudopolyrotaxane formation.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Mar 22 00:00:00 EDT 2016},
month = {Tue Mar 22 00:00:00 EDT 2016}
}
Works referenced in this record:
ExBox: A Polycyclic Aromatic Hydrocarbon Scavenger
journal, October 2012
- Barnes, Jonathan C.; Juríček, Michal; Strutt, Nathan L.
- Journal of the American Chemical Society, Vol. 135, Issue 1
Process for purifying waste water streams by inclusion complexation of polynuclear aromatic hydrocarbons
patent, March 1993
- Fetzer, John C.
- US Patent Document 5,190,663
Method for the extraction of organic pollutants from contaminated soils
patent, June 1995
- Szejtli, Joszef; Fenyvesi, Eva
- US Patent Document 5,425,881
Directed pollutant oxidation using simultaneous catalytic metal chelation and organic pollutant complexation
patent, October 2002
- Tarr, Matthew A.; Lindsey, Michele E.
- US Patent Document 6,459,011
Extraction of pollutants from underground water
patent, September 2004
- Brusseau, Mark; Boving, Thomas; Blanford, William
- US Patent Document 6,787,038