The Award database is continually updated throughout the year. As a result, data for FY19 is not expected to be complete until June, 2020.
SBC: PHOSPHORTECH Topic: 171FH1
Interference of unburned and activated carbon in fly ash with air-entraining admixtures (AEA’s) in fresh concrete mixtures is a major concern in the concrete industry. Therefore, a rapid and accurate measurement of adsorption capacity of fly ash is of great interest to this industry. In this project, a new method is suggested, which can qualitatively and quantitatively measure different surfact ...SBIR Phase I 2017 Department of Transportation