Redox Reactions of Metalloporphyrins and their Role in Catalyzed Reduction of Carbon Dioxide
Pulse radiolysis and laser photolysis are used to study redox processes of metalloporphyrins and related complexes in order to evaluate these light absorbing molecules as sensitizers and intermediates in solar energy conversion schemes. The main thrust of the current studies is to investigate the role of reduced metalloporphyrins as intermediates in the catalyzed reduction of carbon dioxide. Studies involve cobalt and iron porphyrins, phthalocyanines, corroles, and corrins as homogeneous catalysts for reduction of carbon dioxide in solution. The main aim is to understand the mechanisms of these photochemical schemes in order to facilitate their potential utilization.
- Research Organization:
- National Institute of Standards and Technology, Gaithersburg, MD (US)
- Sponsoring Organization:
- USDOE Office of Energy Research (ER) (US)
- DOE Contract Number:
- AI02-95ER14565
- OSTI ID:
- 836561
- Resource Relation:
- Other Information: PBD: 1 Sep 2002
- Country of Publication:
- United States
- Language:
- English
Similar Records
P-terphenyl-sensitized photoreduction of CO{sub 2} with cobalt and iron porphyrins. Interaction between CO and reduced metalloporphyrins
Redox chemistry of metalloporphyrins in aqueous solution. [Pulsed electrons]
One- and two-electron reduction of metalloporphyrins. Radiation chemical, photochemical, and electrochemical studies. Kinetics of the decay of. pi. -radical anions
Journal Article
·
Thu Sep 23 00:00:00 EDT 1999
· Journal of Physical Chemistry A: Molecules, Spectroscopy, Kinetics, Environment, amp General Theory
·
OSTI ID:836561
+2 more
Redox chemistry of metalloporphyrins in aqueous solution. [Pulsed electrons]
Journal Article
·
Sat Jan 01 00:00:00 EST 1983
· J. Phys. Chem.; (United States)
·
OSTI ID:836561
One- and two-electron reduction of metalloporphyrins. Radiation chemical, photochemical, and electrochemical studies. Kinetics of the decay of. pi. -radical anions
Journal Article
·
Thu May 22 00:00:00 EDT 1986
· J. Phys. Chem.; (United States)
·
OSTI ID:836561
+2 more