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Award Abstract # 0811026
CAREER: Rationally Assembled Nanoparticles for Multi-Electron Transfer Processes

NSF Org: CHE
Division Of Chemistry
Recipient: UNIVERSITY OF NORTH CAROLINA AT CHARLOTTE
Initial Amendment Date: February 5, 2008
Latest Amendment Date: June 9, 2008
Award Number: 0811026
Award Instrument: Continuing Grant
Program Manager: Kelsey Cook
CHE
 Division Of Chemistry
MPS
 Directorate for Mathematical and Physical Sciences
Start Date: August 31, 2007
End Date: December 31, 2009 (Estimated)
Total Intended Award Amount: $449,153.00
Total Awarded Amount to Date: $449,153.00
Funds Obligated to Date: FY 2006 = $41,176.00
FY 2007 = $101,992.00

FY 2008 = $93,458.00
History of Investigator:
  • Sherine Obare (Principal Investigator)
    soobare@uncg.edu
Recipient Sponsored Research Office: University of North Carolina at Charlotte
9201 UNIVERSITY CITY BLVD
CHARLOTTE
NC  US  28223-0001
(704)687-1888
Sponsor Congressional District: 12
Primary Place of Performance: University of North Carolina at Charlotte
9201 UNIVERSITY CITY BLVD
CHARLOTTE
NC  US  28223-0001
Primary Place of Performance
Congressional District:
12
Unique Entity Identifier (UEI): JB33DT84JNA5
Parent UEI: NEYCH3CVBTR6
NSF Program(s): ANALYTICAL SEPARATIONS & MEAS.
Primary Program Source: app-0106 
app-0107 

01000809DB NSF RESEARCH & RELATED ACTIVIT
Program Reference Code(s): 0000, 1045, 1187, 1972, OTHR
Program Element Code(s): 197400
Award Agency Code: 4900
Fund Agency Code: 4900
Assistance Listing Number(s): 47.049

ABSTRACT


With the support of the Analytical and Surface Chemistry Program, this CAREER award adresses multi-electron transfer processes in nanoscale systems. The goal of this work, carried out by Professor Obare and her coworkers at Western Michigan University, is to design, synthesize and characterize nanoscale multi-electron transfer catalysts. Using stopped flow kinetic measurements, coupled with radical clock methods, the complex flow of electrons in these transfer catalysts are being examined. The work provides a unified framework for multi-electron transfer at the nanoscale, which will impact both fundamental scientific understanding and applications in solar energy conversion, electrocatalysis, and photonics. A well integrated program to incorporate this research into the education of graduate, undergraduate, and high school students is underway, and will result in the dissemination of information about nanomaterials and nanoscience and engineering to the general public.

Integrating research into the transfer of electrons in nanoscale composite materials with the education of graduate, undergraduate and high school students is the goal of this CAREER award supported by the Analytical and Surface Chemistry Program. Information obtained from these studies of multi-electron transfer will be useful in the rational design of energy conversion devices and electrocatalytic systems. Broad interaction with local schools and community institutions promise to extend the impact of this research in the development of an informed public.


PUBLICATIONS PRODUCED AS A RESULT OF THIS RESEARCH

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(Showing: 1 - 10 of 11)
Ciptadjaya, C. G. E.; Guo, W.; Obare, S. O. "Controlling the Reactivity of Chlorinated Ethylenes with FMNH2" Environmental Science and Technology , v.43 , 2009 , p.1591
Daniel S. Beaudoin and Sherine O. Obare "Dual optical and electrochemical glucose detection based on a dipyridophenazine ligand" Tetrahedron Letters , v.49 , 2008 , p.6054
Guo, W; Obare, S. O. "Nanoscale multi-electron transfer catalysts for organophosphorus pesticide degradation" Am. Chem. Soc. Preprints: Environ. Chem. , v.47 , 2007 , p.659
Haywood, T. L.; Engelmann, B. J.; Beaudoin, D. S.; Guo, W.; Obare, S. O "Fluorescence-Based Organophosphorus pesticide Detection" Am. Chem. Soc. Preprints: Environ. Chem , v.47 , 2007 , p.972
Major, K. J.; De. C.; Obare, S. O. "Recent Advances in the Synthesis of Plasmonic Bimetallic Nanoparticles" Plasmonics , v.4 , 2009 , p.61
Mani Ganesan, Ruel G. Freemantle and Sherine O. Obare "Monodisperse Thioether-Stabilized Palladium Nanoparticles: Synthesis, Characterization and Reactivity" Chemistry of Materials , v.19 , 2007 , p.3464
Ruel G. Freemantle, Minghong Liu, Wen Guo and Sherine O. Obare "One-Step Synthetic Procedures and Electrochemical Properties of Monodisperse 1-2 nm Metallic Nanoparticles" Electrochemical Society Transactions , v.6 , 2007 , p.93
Ruel G. Freemantle, Minghong Liu, Wen Guo and Sherine O. Obare "One-Step Synthetic Procedures and Electrochemical Properties of Monodisperse 1-2 nm Metallic Nanoparticles" Electrochemical Society Transactions , v.6 , 2007 , p.93
Sherine O. Obare "New Synthetic Approach Produces Monodisperse Palladium Nanoparticles" SPIE: Society of Optical Engineering , v.Online , 2007 10.1117/2.1200702.0597
Wen Guo and Sherine O. Obare "Tuning the reduction of 9,11,20,22-tetraaza-tetrapyridopentacene (TATPP)" Tetrahedron Letters , v.49 , 2008 , p.4933
Wen Guo, Christopher G. E. Ciptadjaya, Minghong Liu and Sherine O. Obare "Modulating the Reactivity of Nanocrystalline TiO2 for the Degradation of Organophosphorus Pesticides" Journal of Advanced Oxidation Technologies , v.11 , 2008 , p.459
(Showing: 1 - 10 of 11)

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