The infrared absorption spectra of solutions of methanol in carbon tetrachloride in the second harmonic region of the OH stretching frequency has been studied with solutions which are 0.006 to the 1.0 mole fraction methanol in carbon tetrachloride at 25° and 45°. The monomer band is formed at 1.39μ, and the broad association band has at least three components at about 1.44, 1.51, and 1.56μ. The concentration and temperature dependence of the area of the association band and of the extension coefficient of the monomer band is studied. The degree of association of the methanol is calculated fro the monomer and from the polymer bands and compared to show the change of the oscillator strength of the OH vibrator in the various polymers. The CH stretching band at about 1.7μ, is resolved upon dilution into three bands at 1.62, 1.68 and 1.72μ,
Video footage from the WBAP-TV station in Fort Worth, Texas to accompany a news story about funeral services for Margo Jones, a Dallas theater producer who died of kidney failure after inhaling fumes from carpet cleaning chemicals in her apartment.
Video footage from the WBAP-TV station in Fort Worth, Texas to accompany a news story about an odor, believed to be phosgene gas or carbon tetrachloride, in the Oak Cliff section of Dallas, Texas.
Groundwater modeling was performed in support of the Hanford Carbon Tetrachloride Innovative Treatment Remediation Demonstration (ITRD) Program. The ITRD program is facilitated by Sandia National Laboratory for the Department of Energy Office of Science and Technology. This report was prepared to document the results of the modeling effort and facilitate discussion of characterization and remediation options for the carbon tetrachloride plume among the ITRD participants. As a first step toward implementation of innovative technologies for remediation of the carbon tetrachloride (CT) plume underlying the 200-West Area, this modeling was performed to provide an indication of the potential impact of the CT source on the compliance boundary approximately 5000 m distant. The primary results of the modeling bracket the amount of CT source that will most likely result in compliance/non-compliance at the boundary and the relative influence of the various modeling parameters.
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