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Title: Self assembled molecular monolayers on high surface area materials as molecular getters

Abstract

The present invention relates to a gettering material that may be used as a filtration medium to remove pollutants from the environment. The gettering material comprises a high surface area material having a metal surface that chemically bonds n-alkanethiols in an organized manner thereby forming a molecular monolayer over the metal surface. The n-alkanethiols have a free functional group that interacts with the environment thereby binding specific pollutants that may be present. The gettering material may be exposed to streams of air in heating, ventilation, and air conditioning systems or streams of water to remove specific pollutants from either medium.

Inventors:
 [1];  [2];  [2]
  1. Lakewood, CO
  2. Denver, CO
Issue Date:
Research Org.:
Midwest Research Institute, Kansas City, MO (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
870770
Patent Number(s):
5591690
Assignee:
Midwest Research Institute (Kansas City, MO)
Patent Classifications (CPCs):
B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01J - CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY
B - PERFORMING OPERATIONS B82 - NANOTECHNOLOGY B82Y - SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES
DOE Contract Number:  
AC02-83CH10093
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
assembled; molecular; monolayers; surface; materials; getters; relates; gettering; material; filtration; medium; remove; pollutants; environment; comprises; metal; chemically; bonds; n-alkanethiols; organized; manner; forming; monolayer; free; functional; interacts; binding; specific; exposed; streams; air; heating; ventilation; conditioning; systems; water; air conditioning; metal surface; material comprises; gettering material; chemically bond; remove pollutants; /502/210/

Citation Formats

King, David E, Herdt, Gregory C, and Czanderna, Alvin W. Self assembled molecular monolayers on high surface area materials as molecular getters. United States: N. p., 1997. Web.
King, David E, Herdt, Gregory C, & Czanderna, Alvin W. Self assembled molecular monolayers on high surface area materials as molecular getters. United States.
King, David E, Herdt, Gregory C, and Czanderna, Alvin W. Wed . "Self assembled molecular monolayers on high surface area materials as molecular getters". United States. https://www.osti.gov/servlets/purl/870770.
@article{osti_870770,
title = {Self assembled molecular monolayers on high surface area materials as molecular getters},
author = {King, David E and Herdt, Gregory C and Czanderna, Alvin W},
abstractNote = {The present invention relates to a gettering material that may be used as a filtration medium to remove pollutants from the environment. The gettering material comprises a high surface area material having a metal surface that chemically bonds n-alkanethiols in an organized manner thereby forming a molecular monolayer over the metal surface. The n-alkanethiols have a free functional group that interacts with the environment thereby binding specific pollutants that may be present. The gettering material may be exposed to streams of air in heating, ventilation, and air conditioning systems or streams of water to remove specific pollutants from either medium.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1997},
month = {1}
}

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Works referenced in this record:

Self-assembling monolayers on SAW devices for selective chemical detection
conference, January 1992


Oleophobic monolayers
journal, December 1946