Zobrazeno 1 - 10
of 65
pro vyhledávání: '"M.P. Maskarinec"'
Autor:
Richard W. Counts, Bruce A. Tomkins, Ralph H. Ilgner, M.P. Maskarinec, Roger A. Jenkins, John E. Caton
Publikováno v:
Journal of Exposure Science & Environmental Epidemiology. 11:369-380
The objective of this investigation was to determine the extent of areal and day-to-day variability of stationary environmental tobacco smoke (ETS) concentrations in a single large facility where smoking was both prevalent and unrestricted, and to de
The development of sensitive and specific analytical methodology for the determination of the polycyclic aromatic hydrocarbon (PAH) content of aqueous samples is critical to studies defining the discharge, distribution, persistance, and fate of PAHs
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::20bf7b5915fb9580f5f131a788f7145f
https://doi.org/10.1520/stp27550s
https://doi.org/10.1520/stp27550s
The objective was to develop a laboratory extraction method for solid wastes that simulates concentrations of inorganic and organic constituents in leachates resulting from co-disposal with municipal wastes in landfills. A scientific rationale and a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d51d2542e70536f7691d2866c04fcf0a
https://doi.org/10.1520/stp36361s
https://doi.org/10.1520/stp36361s
Autor:
M.P. Maskarinec, Roger A. Jenkins, Susan K Holladay, Lynne H. Johnson, Ronnie L. Moody, Charles K. Bayne
Publikováno v:
Environmental Science & Technology. 24:1665-1670
The stability of volatile organic compounds in environmental water samples has been studied, particularly with respect to the establishment of preanalytical holding times. Methods have been developed for the preparation of standard samples containing
Autor:
M.P. Maskarinec
The goal of the project reported herein was to develop and apply methods for the analysis of the major components of the solvent system used in the Caustic-Side Solvent Extraction Process (CSSX). These include the calix(4)arene, the modifier, 1-(2,2,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d9a2ef126474d3a21fcf0fe19925d7b2
https://doi.org/10.2172/786754
https://doi.org/10.2172/786754
Publikováno v:
Journal of exposure analysis and environmental epidemiology. 10(1)
Approximately 173 subjects employed as waiters, waitresses, or bartenders in the Knoxville, TN, Standard Metropolitan Statistical Area collected a sample of air from their breathing zone while at their workplace for one shift. In addition, area sampl
This report focuses on data generated for the purpose of establishing the stability of 19 volatile organic compounds in environmental soil samples. The study was carried out over a 56 day (for two soils) and a 111 day (for one reference soil) time fr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::19a8d330fdf16022703caac2e3f37a21
https://doi.org/10.2172/10107503
https://doi.org/10.2172/10107503
Publikováno v:
Journal of Chromatographic Science. 24:347-351
Micellar electrokinetic capillary chromatography (MECC) involves the application of a high voltage (10 to 40 kV) across a capillary column (25 to 75 microns i.d.) that is filled with a solution containing micelles. The mobile phase in this work consi
Publikováno v:
Analytical Chemistry. 56:1252-1257
Thermal lens detection is demonstrated for use in open tubular liquid chromatograpy. An argon ion laser beam is used to both create and probe thermal lenses formed in 100- and 200-..mu..m flow cells. Base line noise levels of approximately 3 x 10/sup
Publikováno v:
Journal of Chromatography A. 302:51-63
A method has been developed for the determination of several munitons components (nitro-organic compounds) in environmental waters. The method is based on Porapak resin adsorption of the munitions components from aqueous samples. Following desorption