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PH-NEUTRAL CONCRETE FOR ATTACHED MICROALGAE AND ENHANCED CARBON DIOXIDE FIXATION - PHASE I

Description: The novelty/innovation of the proposed work is as follows. Supercritical carbon dioxide (SC-CO {sub 2})-based extrusion and molding technology can be used to produce significantly improved (in terms of strength/unit weight, durability, hardness and chemical resistance) cement-based products. SC-CO{sub 2} can rapidly convert the calcium hydroxide in cured cement to calcium carbonate, which increases the density and unconfined compressive strength in the treated region. In cured concrete, this tr… more
Date: May 31, 1999
Creator: Dooley, Kerry M.; Knopf, F. Carl & Gambrell, Robert P.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Photosynthetic Hydrogen and Oxygen Production by Green Algae

Description: Photosynthesis research at Oak Ridge National Laboratory is focused on hydrogen and oxygen production by green algae in the context of its potential as a renewable fuel and chemical feed stock. Beginning with its discovery by Gaffron and Rubin in 1942, motivated by curiosity-driven laboratory research, studies were initiated in the early 1970s that focused on photosynthetic hydrogen production from an applied perspective. From a scientific and technical point of view, current research is focuse… more
Date: August 22, 1999
Creator: Greenbaum, E. & Lee, J.W.
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
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