Download or read book Improved Salting Out Extraction preconcentration Method for the Determination of Nitroaromatics and Nitramines in Water written by Paul H. Miyares and published by . This book was released on 1991 with total page 39 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Improved Salting Out Extraction preconcentration Method for the Determination of Nitroaromatics and Nitramines in Water written by Paul H. Miyares and published by . This book was released on 1991 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Comparison of Cartridge and Membrane Solid phase Extraction with Salting out Solvent Extraction for Preconcentration of Nitroaromatic and Nitramine Explosives from Water written by and published by . This book was released on 1992 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Evaluation of Clean Solid Phases for Extraction of Nitroaromatics and Nitramines from Water written by and published by . This book was released on 1995 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Comparison of Cartridge and Membrane Solid Phase Extraction with Salting Out Solvent Extraction for Preconcentration of Nitroaromatic and Nitramine Explosives from Water written by and published by . This book was released on 1992 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt: Salting-out solvent extraction (SOE) was compared with cartridge and membrane solid phase extraction (SPE) for preconcentration of nitroaromatic and nitramine explosives from water, prior to reversed-phase high performance liquid chromatographic analysis (RP-HPLC). The procedures were compared initially using reagent grade water fortified with TNT, RDX, HMX and nine other analytes at concentrations below what could be determined without preconcentration and the results were used to estimate analyte recovery and the low concentration detection capability, as characterized by the Certified Reporting Limit (CRL). CRLs for the three procedures were comparable with values generally in the range of 0.05 to 0.30 jig/L. Percentage recoveries for the three procedures were generally greater than 90%, except for those of HMX and RDX obtained by the membrane-SPE procedure. A second comparison among the three procedures was obtained on 58 groundwater samples from the Rockeye site at the Naval Surface Warfare Center, Crane, Indiana. Results from a direct analysis procedure were compared to those from the three preconcentration techniques to estimate percent recovery of HMX, RDX and TNT for real samples. Recoveries were greater than 80% except for HMX and RDX by the membrane-SPE method. Both SPE procedures exhibited background interferences, which the authors attribute to matrix interaction with the SPE polymers. Usability of the three procedures in a production-oriented laboratory was evaluated with emphasis on solvent consumption, waste production and sample processing time. The cartridge-SPE was judged to be the least rugged of the three procedures.
Download or read book Comparison of Solid Phase Extraction with Salting out Solvent Extraction for Preconcentration of Nitroaromatic and Nitramine Explosives from Water written by and published by . This book was released on 1994 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Special Report written by and published by . This book was released on 1995 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Salting out Solvent Extraction Method for Determining Low Levels of Nitroaromatics and Nitramines in Water written by Paul H. Miyares and published by . This book was released on 1990 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Evaluation of SW846 Method 8330 for Characterization of Sites Contaminated with Residues of High Explosives written by Cold Regions Research and Engineering Laboratory (U.S.) and published by . This book was released on 1993 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book CRREL Report written by and published by . This book was released on 1993 with total page 486 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Preservation of Water Samples Containing Nitroaromatics and Nitramines written by and published by . This book was released on 1995 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Supercritical Fluid Chromatography for the Analysis of Nitroaromatics Nitramines and Nitrate Esters written by Paul H. Miyares and published by . This book was released on 1992 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Evaluation of Pre extraction Analytical Holding Times for Nitroaromatic and Nitramine Explosives in Water written by Clarence L. Grant and published by . This book was released on 1993 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Toxicological Profile for HMX written by and published by . This book was released on 1994 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Preservation of Water Samples Containing Nitroaromatics and Nitramines written by and published by DIANE Publishing. This book was released on with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Evaluation of SW846 Method 8330 for Characterization of Sites Contaminated with Residues of High Explosives written by and published by . This book was released on 1993 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Test Methods for Evaluating Solid Waste written by and published by . This book was released on 1993 with total page 1284 pages. Available in PDF, EPUB and Kindle. Book excerpt:
