Imprint-coating synthesis of selective functionalized ordered mesoporous sorbents for separation and sensors
Patent
·
OSTI ID:873808
- Knoxville, TN
- Lenoir City, TN
- Richland, WA
The present invention relates generally to mesoporous sorbent materials having high capacity, high selectivity, fast kinetics, and molecular recognition capability. The invention also relates to a process for preparing these mesoporous substrates through molecular imprinting techniques which differ from convention techniques in that a template molecule is bound to one end of bifunctional ligands to form a complex prior to binding of the bifunctional ligands to the substrate. The present invention also relates to methods of using the mesoporous sorbent materials, for example, in the separation of toxic metals from process effluents, paints, and other samples; detection of target molecules, such as amino acids, drugs, herbicides, fertilizers, and TNT, in samples; separation and/or detection of substances using chromatography; imaging agents; sensors; coatings; and composites.
- Research Organization:
- LOCKHEED MARTIN ENERGY RES COR
- DOE Contract Number:
- AC05-96OR22464
- Assignee:
- University of Tennessee Research Corporation (Knoxville, TN); U. T. Battelle, LLC (Oak Ridge, TN)
- Patent Number(s):
- US 6251280
- OSTI ID:
- 873808
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
/210/501/502/
acids
agents
amino
amino acid
amino acids
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chromatography
coatings
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fast
fertilizers
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functionalized
herbicides
imaging
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kinetics
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mesoporous
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metals
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molecular
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molecule
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paints
porous substrate
preparing
printing techniques
prior
process
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relates
samples
selective
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sensors
separation
sorbent
sorbent material
sorbent materials
sorbents
substances
substrate
substrates
synthesis
target
target molecule
techniques
template
template molecule
tnt
toxic
toxic metal
toxic metals
acids
agents
amino
amino acid
amino acids
bifunctional
binding
bound
capability
capacity
chromatography
coatings
complex
composites
convention
detection
drugs
effluents
example
fast
fertilizers
form
functionalized
herbicides
imaging
imaging agent
imaging agents
imprint-coating
imprinting
kinetics
ligands
materials
mesoporous
mesoporous sorbent
metals
methods
molecular
molecular imprinting
molecule
molecules
paints
porous substrate
preparing
printing techniques
prior
process
recognition
relates
samples
selective
selectivity
sensors
separation
sorbent
sorbent material
sorbent materials
sorbents
substances
substrate
substrates
synthesis
target
target molecule
techniques
template
template molecule
tnt
toxic
toxic metal
toxic metals