Photocatalytic Degradation of Chemical Agent Simulants with Solar Irradiation

Award Information
Agency:
Department of Defense
Branch
Army
Amount:
$69,615.00
Award Year:
1995
Program:
SBIR
Phase:
Phase I
Contract:
n/a
Award Id:
28788
Agency Tracking Number:
28788
Solicitation Year:
n/a
Solicitation Topic Code:
n/a
Solicitation Number:
n/a
Small Business Information
111 Downey Street, Norwood, MA, 02062
Hubzone Owned:
N
Minority Owned:
N
Woman Owned:
N
Duns:
n/a
Principal Investigator:
Timothy L. Rose
(617) 769-9450
Business Contact:
() -
Research Institute:
n/a
Abstract
There is need for an environmentally safe and economically viable process to destroy the stockpiles of chemical warfare agents in the United States. Photocatalysis driven by light from the sun using semiconductor surfaces and particles has thus far failed to provide the necessary combination of efficiency and stability. We propose using hydrogen peroxide in combination with homogeneous and heterogeneous photocatalysts activated by solar irradiation to degrade chemical agents. The Phase I study will compare the efficiency of the different advanced oxidation processes for degradation of simulants which are good chemical analogues of VX, HD, and GB. The degree to which the process mineralizes the simulant in addition to detoxifying it will be evaluated. The most promising process(s) will be incorporated and tested in the solar reactor designed in Phase II.

* information listed above is at the time of submission.

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