Evaluation of Instrument for the Determination of Phenol in Water, Volume 1U.S. Environmental Protection Agency, Office of Research and Development, Environmental Monitoring and Support Laboratory, 1976 - Phenols - 35 pages |
Common terms and phrases
2-cm cell 300 MILLIMICRONS 4-AAP method 4-nitrophenol absorption maxima accuracy amount of phenol Anal analysis of phenols aromatic ring bathochromic shift bromine calibration constant Central State University Chem chloroform chloroform extraction color compounds in water conc concentration of phenol cresols curve detected determination of phenolic Direct Photometric Procedure distillation drops of saturated Environmental Monitoring Environmental Protection Agency expanded scale experimental hollow cathode lamps hydroquinone industrial samples insensitive measurement of phenolic MILLIMICRONS 320 Monitoring and Support O-H group Office of Research Ohio p-chlorophenol p-cresol p-methoxyphenol para substituted PH-2 instrument method phenol concentration PHENOL IN WATER phenolate ion phenolic compounds phenolic substances phosphoric acid prepared problem range of concentrations reaction of phenolic reagents Recovery of Phenol reported resorcinol ring of phenol samples of phenol sensitive significant sodium hydroxide spectral method standard stock solutions substituted phenols tautomeric equilibrium mixture tautomers U.S. Environmental Protection ultraviolet vanillin water and wastewater water samples
Popular passages
Page i - ... use. FOREWORD Environmental measurements are required to determine the quality of ambient waters and the character of waste effluents. The Environmental Monitoring and Support Laboratory...
Page i - Investigate methods for the concentration, recovery, and identification of viruses, bacteria, and other microbiological organisms in water. Conduct studies to determine the responses of aquatic organisms to water quality.
Page i - Cincinnati conducts research to: • Develop and evaluate techniques to measure the presence and concentration of physical, chemical, and radiological pollutants in water, wastewater, bottom sediments, and solid waste.
Page 26 - Handbook for Analytical Quality Control in Water and Wastewater Laboratories," Analytical Quality Control Laboratory, National Environmental Research Center, Cincinnati, Ohio, June 1972. 3. Brass, HJ, et al., "National Organic Monitoring Survey: Sampling and Purgeable Organic Compounds, Drinking Water Quality Through Source Protection," RB Pojasek, Editor, Ann Arbor Science, p. 398, 1977. 4. "The Analysis of Trihalomethanes in Finished Water by the Liquid/Liquid Extraction...
Page 33 - Enteric viruses l3B 6M 18. DISTRIBUTION STATEMENT 19. SECURITY CLASS (This Report) 21. NO. OF PAGES UNCLASSIFIED 23 RELEASE TO PUBLIC 20.
Page 33 - EPA/600/02 17. KEY WORDS AND DOCUMENT ANALYSIS a. DESCRIPTORS b.lDENTIFIERS/OPEN ENDED TERMS c.