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Author:Vrana

6 matching references were found.

Vrana, B.; Paschke, H.; Paschke, A.; Popp, P.; Schuurmann, G., Performance of semipermeable membrane devices for sampling of organic contaminants in groun water, J. Envirom. Monit., 2005, 7, 5, 500-508, https://doi.org/10.1039/b411645c . [all data]

Green, J.B.; Yu, S.K.-T.; Vrana, R.P., GC-MS analysis of phenolic compounds in fuels after conversion to trifluoroacetate esters, J. Hi. Res. Chromatogr., 1994, 17, 6, 439-451, https://doi.org/10.1002/jhrc.1240170610 . [all data]

Green, J.B.; Yu, S.K.-T.; Vrana, R.P., GC-MS analysis of carboxylic acids in petroleum after esterification with fluoroalcohols, J. Hi. Res. Chromatogr., 1994, 17, 6, 427-438, https://doi.org/10.1002/jhrc.1240170609 . [all data]

Thomson, J.S.; Green, J.B.; Yu, S.K.-T.; Vrana, R.P., Differentiation of primary, secondary and tertiary aromatic amines in fossil fuels using trifluoroacylation. I. Analytical methodology, National Institute Petroleum and Energy (Report #564), IIT Research Institute, Bartlesvill, Oklahoma, 1991, 11, retrieved from http://www.NTIS.gov. [all data]

Thomson, J.S.; Green, J.B.; Yu, S.K.-T.; Vrana, R.P., Differentiation of primary, secondary, and tertiary aromatic amines in fossil fuels using trifluoroacylation. 1. Analytical methodology, Abstract of papers of the American Chemical Society, Vol. 202, P. 60-FUEL, Part 1., 1991. [all data]

Thomson, J.S.; Green, J.B.; Yu, S.; Vrana, R.P., Differentiation of primary, secondary, and tertiary aromatic amines in fossil fuel using trifluoroacetylation. 1. Analytical methodology, 1991, retrieved from http://www.anl.gov/PCS/acsfuel/preprint archive/Files/363NEW YORK08-911233.pdf. [all data]