Tetrachlorodibenzo- p -Dioxin Quantitation in Stack-Collected Coal Fly Ash
- 4 January 1980
- journal article
- Published by American Association for the Advancement of Science (AAAS) in Science
- Vol. 207 (4426) , 59-61
- https://doi.org/10.1126/science.7350642
Abstract
Gas chromatography-high resolution mass spectrometry has been used to quantitate tetrachlorodibenzo-p-dioxin (TCDD) in fly ash collected from the stack of a typical commercial coal-fired power plant. No TCDD was detected in this fly ash, but minute traces may be present below the detection limit of 1.2 parts per trillion (by weight). This finding indicates that this type of fossil-fueled power plant is not a large source of this compound in environmental samples, in contrast to the conclusions presented in a recent industrial report.Keywords
This publication has 16 references indexed in Scilit:
- Physical Factors Affecting the Mutagenicity of Fly Ash from a Coal-Fired Power PlantScience, 1979
- Elemental emissions from a coal-fired power plant. Comparison of a venturi wet scrubber system with a cold-side electrostatic precipitatorEnvironmental Science & Technology, 1979
- Dow admits ‘poor’ lab resultsNature, 1979
- Dioxins Have Been Present Since the Advent of Fire, Says DowScience, 1978
- Physical and morphological studies of size-classified coal fly ashEnvironmental Science & Technology, 1978
- Elemental particle-size emissions from coal-fired power plants: Use of an inertial cascade impactorAtmospheric Environment (1967), 1978
- Fractionator for size classification of aerosolized solid particulate matterEnvironmental Science & Technology, 1977
- Using simultaneous three colour X‐ray mapping and digital‐scan‐stop for rapid elemental characterization of coal combustion by‐productsJournal of Microscopy, 1977
- Morphological changes in monkeys consuming a diet containing low levels of 2,3,7,8-tetrachlorodibenzo-p-dioxinFood and Cosmetics Toxicology, 1977
- Fly Ash Collected from Electrostatic Precipitators: Microcrystalline Structures and the Mystery of the SpheresScience, 1976