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Determination Of Polynuclear Aromatic Hydrocarbons In Refinery Water Streams
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Book Synopsis Determination of Polynuclear Aromatic Hydrocarbons in Refinery Water Streams by : A. Macaluso
Download or read book Determination of Polynuclear Aromatic Hydrocarbons in Refinery Water Streams written by A. Macaluso and published by . This book was released on 1979 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt: A procedure has been developed for the analysis of polynuclear aromatic (PAH) hydrocarbons in water samples at levels of 1 ?g/litre (parts per billion). The method has been successfully applied to field samples and consists of (1) extracting a neutral fraction from water using methylene chloride, (2) concentrating the extract in a Kuderna-Danish evaporative concentrator, (3) isolation of a PAH fraction by thin-layer chromatography, and (4) quantitative analysis of individual compounds by HPLC. A variable-wavelength ultraviolet detector is used simultaneously with a fixed-wavelength (254 nm) detector to positively identify each PAH by means of peak height ratios at the different wavelengths. An alternate method for isolating and concentrating PAH from water samples was also evaluated. A large volume of water was passed through a column packed with a reverse phase packing, C18-bonded silica, and the organic components were eluted using an organic solvent. This fraction was then analyzed as before. The overall effectiveness of the method has been evaluated using spiked samples containing several standard PAH and the use of an internal standard, such as 14C-labeled benzo[a] pyrene or perylene, has been investigated.
Book Synopsis Toxicological Profile for Polycyclic Aromatic Hydrocarbons by :
Download or read book Toxicological Profile for Polycyclic Aromatic Hydrocarbons written by and published by . This book was released on 1995 with total page 500 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Occurrence of Polycyclic Aromatic Hydrocarbons in Urban Streams as Assessed Using Semipermeable Membrane Devices, Dallas-Fort Worth Metropolitan Area, Texas by : J. Bruce Moring
Download or read book Occurrence of Polycyclic Aromatic Hydrocarbons in Urban Streams as Assessed Using Semipermeable Membrane Devices, Dallas-Fort Worth Metropolitan Area, Texas written by J. Bruce Moring and published by . This book was released on 1996 with total page 2 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Methods of Analysis by the U.S. Geological Survey National Water Quality Laboratory by : Mary C. Olson
Download or read book Methods of Analysis by the U.S. Geological Survey National Water Quality Laboratory written by Mary C. Olson and published by . This book was released on 2004 with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Measurement of Organic Pollutants in Water and Wastewater by : C. E. Van Hall
Download or read book Measurement of Organic Pollutants in Water and Wastewater written by C. E. Van Hall and published by ASTM International. This book was released on 1979 with total page 366 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Measurement of Organic Pollutants in Water and Wastewater by : C. E. Van Hall
Download or read book Measurement of Organic Pollutants in Water and Wastewater written by C. E. Van Hall and published by ASTM International. This book was released on 1979 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Methods for Polynuclear Aromatic Hydrocarbon Determination in Air Samples Using Polar-bonded Phase HPLC and GC-MS with Application to Oil Refinery Samples by : Dori Lynn Karlesky
Download or read book Methods for Polynuclear Aromatic Hydrocarbon Determination in Air Samples Using Polar-bonded Phase HPLC and GC-MS with Application to Oil Refinery Samples written by Dori Lynn Karlesky and published by . This book was released on 1985 with total page 510 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Method Development and Monitoring of Polynuclear Aromatic Hydrocarbons in Selected U.S. Waters by : Jitendra Saxena
Download or read book Method Development and Monitoring of Polynuclear Aromatic Hydrocarbons in Selected U.S. Waters written by Jitendra Saxena and published by . This book was released on 1977 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Polycyclic Aromatic Hydrocarbons in Bottom Sediment and Bioavailability in Streams in the New River Gorge National River and Gauley River National Recreation Area, West Virginia, 2002 by : Terence Messinger
Download or read book Polycyclic Aromatic Hydrocarbons in Bottom Sediment and Bioavailability in Streams in the New River Gorge National River and Gauley River National Recreation Area, West Virginia, 2002 written by Terence Messinger and published by . This book was released on 2004 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Polynuclear Hydrocarbons in Sediments and Clams in the Vicinity of a Refinery Outfall by : Paul O. DeFur
Download or read book Polynuclear Hydrocarbons in Sediments and Clams in the Vicinity of a Refinery Outfall written by Paul O. DeFur and published by . This book was released on 1986 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The objectives of this study were: 1) to determine whether certain organic substances (polynuclear aromatic hydrocarbons) present in a refinery process water are found in adjacent sediments and bivalves; and 2) to determine the concentrations of the compounds detected.
Book Synopsis Polycyclic Aromatic Hydrocarbons by :
Download or read book Polycyclic Aromatic Hydrocarbons written by and published by National Academies Press. This book was released on 1983-01-01 with total page 482 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Polycyclic Aromatic Hydrocarbons in Water Sys by : David J. Futoma
Download or read book Polycyclic Aromatic Hydrocarbons in Water Sys written by David J. Futoma and published by Springer. This book was released on 1981-11-05 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt: Opisane so spektroskopske in kromatografske analize PAH v vodi, njihova topnost, vzorčevanje in predhodno koncentriranje.
Book Synopsis Determination of Polynuclear Aromatic Hydrocarbons in Wastewater from Coal Liquefaction Processes by the Gas Chromatography-Ultraviolet Spectrometry Technique by : GT. Boyer
Download or read book Determination of Polynuclear Aromatic Hydrocarbons in Wastewater from Coal Liquefaction Processes by the Gas Chromatography-Ultraviolet Spectrometry Technique written by GT. Boyer and published by . This book was released on 1980 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt: One of the classes of compounds that may be present in wastewater from coal conversion plants is polynuclear aromatic hydrocarbons (PAH). Since 13 PAHs containing from three to six condensed rings are on the U.S. Environmental Protection Agency (EPA) list of priority pollutants, an analytical method has been developed for the determination of PAHs in process waters from coal liquefaction processes. This method utilizes the well-established gas chromatography-ultraviolet spectrometry (GC-UV) technique to determine the 13 at the 0.1 ppb (micrograms per litre) level and higher. Isomers and twelve additional PAHs are routinely measured, and the technique may be extended as necessary to cover other compounds as well.
Book Synopsis Determination of Polynuclear Aromatic Hydrocarbons in Water and Wastewater by a Gas Chromatographic--Ultraviolet Spectrophotometric Method by : RA. Brown
Download or read book Determination of Polynuclear Aromatic Hydrocarbons in Water and Wastewater by a Gas Chromatographic--Ultraviolet Spectrophotometric Method written by RA. Brown and published by . This book was released on 1979 with total page 17 pages. Available in PDF, EPUB and Kindle. Book excerpt: The U.S. Environmental Protection Agency and American industry are interested in determining the concentrations of 129 potentially hazardous compounds in water. Included on the recently issued priority pollutant list are 13 polynuclear aromatic hydrocarbons (PNAs) containing from three to six condensed rings. Exxon Research has developed a gas chromatographic, ultraviolet spectrophotometric (GC-UV) method that accurately determines 23 PNAs, including the 13, at the 0.1-ppb (microgram/litre) level and higher in industrial and municipal wastewater effluents. Alkyl-substituted PNAs can be measured and additional compounds added as desired. The method has been verified by analyzing effluents spiked with a variety of PNAs.
Book Synopsis Investigations Into the Extraction and the Determination of Polycyclic Aromatic Hydrocarbons (PAHs) from Water by Solid-phase Extraction and Capillary Gas Chromatography by : Elrutb, Mohamed
Download or read book Investigations Into the Extraction and the Determination of Polycyclic Aromatic Hydrocarbons (PAHs) from Water by Solid-phase Extraction and Capillary Gas Chromatography written by Elrutb, Mohamed and published by 1993.. This book was released on 1993 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Investigations Into the Extraction and the Determination of Polycyclic Aromatic Hydrocarbons (PAHs) from Water by Solid-phase Extraction and Capillary Gas Chromatography/ Mass Spectrometry by : Mohamed Elrutb
Download or read book Investigations Into the Extraction and the Determination of Polycyclic Aromatic Hydrocarbons (PAHs) from Water by Solid-phase Extraction and Capillary Gas Chromatography/ Mass Spectrometry written by Mohamed Elrutb and published by . This book was released on 2009 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Determination of polynuclear aromatic hydrocarbons in industrial and municipal wastewaters by : Paul E. Strup
Download or read book Determination of polynuclear aromatic hydrocarbons in industrial and municipal wastewaters written by Paul E. Strup and published by . This book was released on 1982 with total page 5 pages. Available in PDF, EPUB and Kindle. Book excerpt:
