Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Sherry O. Farwell"'
Autor:
Xianzhi Song, Sherry O. Farwell
Publikováno v:
Analytical Letters. 44:2746-2759
Soil organic nitrogen (N) was characterized for its chemical species and chemical transformations in a grassland soil profile by using a combination of cryogenic pyrolysis gas chromatography atomic emission detection method with soil physical size fr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8d4800fa0d1f30ca624c934d822bfe6e
https://doi.org/10.1080/00032719.2011.565440
https://doi.org/10.1080/00032719.2011.565440
Publikováno v:
Instrumentation Science & Technology. 38:220-233
A compact swatch testing system has been developed to precisely quantify the permeation and penetration of a chemical weapons agent simulant while reducing the system footprint, improving safety and usability, enhancing automation, and maintaining me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d1eeafeacc0b8085c99d4184b5932ff
https://doi.org/10.1080/10739141003707758
https://doi.org/10.1080/10739141003707758
Publikováno v:
Polymer Testing. 28:437-445
The test cell constitutes the core functionality of a permeation testing system. Accuracy of an experimental methodology depends on the ability of the test cell to efficiently deliver the challenge agents to the test material, collect all the transpo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::37d19a3c965681fbc38e9d8c09f19927
https://doi.org/10.1016/j.polymertesting.2009.03.008
https://doi.org/10.1016/j.polymertesting.2009.03.008
Autor:
Sherry O. Farwell, Xianzhi Song
Publikováno v:
Journal of Analytical and Applied Pyrolysis. 83:190-196
In this study, soil organic nitrogen (SON) forms from a Pactola forest soil were investigated by using pyrolysis–cryogenic gas chromatography/atomic emission (Py–GC/AED). The samples were taken at different soil depths of 0–12 cm, 12–25 cm an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b51cf4a39ed96c04879ae4ddbf49e1e3
https://doi.org/10.1016/j.jaap.2008.08.002
https://doi.org/10.1016/j.jaap.2008.08.002
Publikováno v:
Instrumentation Science & Technology. 36:577-597
An integrated swatch testing system for precisely quantifying the resistance of chemical protective materials to permeation and penetration by a chemical weapons agent (CWA) simulant is described. The analytical variability of methodologies currently
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e7cb4cf4b51a94d945f0c8c8d39fb92f
https://doi.org/10.1080/10739140802448267
https://doi.org/10.1080/10739140802448267
Autor:
Xianzhi Song, Sherry O. Farwell
Publikováno v:
Journal of Analytical and Applied Pyrolysis. 71:901-915
In this study, a pyrolysis gas chromatography/atomic emission detector (pyrolysis GC/AED) analytical system was established and then investigated for its utility in the chemical characterization of the N-containing components of humic and fulvic acid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::79a5d80e5036535188b76839f9eac6fd
https://doi.org/10.1016/j.jaap.2003.12.002
https://doi.org/10.1016/j.jaap.2003.12.002
Autor:
D. Nicks, David R. Crosley, Sherry O. Farwell, Richard L. Benner, Douglas L. MacTaggart, W. Lee Bamsberger, Paul D. Goldan
Publikováno v:
Journal of Geophysical Research: Atmospheres. 105:19787-19793
A diffusion denuder, total sulfur chemiluminescence detector instrument for the measurement of SO2 was tested as the second part of the Gas-Phase Sulfur Intercomparison Experiment (GASIE 2). The SO2 at mixing ratios between 27 and 182 parts per trill
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad86702922baecce993c39b49d9ac4bb
https://doi.org/10.1029/2000jd900008
https://doi.org/10.1029/2000jd900008
Autor:
W. Lee Bamesberger, Douglas L. MacTaggart, Julia R. Burdge, Timothy J. Haakenson, Zhongtao Cai, Sherry O. Farwell
Publikováno v:
Atmospheric Environment. 33:625-632
A continuous monitor-sulfur chemiluminescence detector (CM-SCD) system with a flameless, temperature-controlled furnace combustion source was developed for real-time measurement of total sulfur gases in air. This measurement system demonstrated a lin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::059bd327f140f47ac40fa4f3402d942b
https://doi.org/10.1016/s1352-2310(98)00122-8
https://doi.org/10.1016/s1352-2310(98)00122-8
Autor:
Sherry O. Farwell, Timothy J. Haakenson, William D. Dorko, W. Lee Bamesberger, Douglas L. MacTaggart
Publikováno v:
Journal of Geophysical Research: Atmospheres. 102:16237-16245
The automated sulfur gas dilution system (ASGDS) was used during the Gas-Phase Sulfur Intercomparison Experiment (GASIE) to generate and analyze test gas mixtures containing pptv levels of SO2 in the presence of various suites of potential measuremen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab6b02ca7b1c18c737f6d1969de87985
https://doi.org/10.1029/96jd03676
https://doi.org/10.1029/96jd03676
Autor:
Dale O. Everson, Kumarasiri Samaranayake, Sherry O. Farwell, Young Taik Lim, William H. Chatham, Douglas L. MacTaggart
Publikováno v:
Journal of Geophysical Research. 100:7223-7234
A metal foil collection/flash desorption/flame photometric detection (MFC/FD/FPD) technique was used by investigators from the University of Idaho (UI) to measure ambient total sulfur gas concentrations from an aircraft platform during the NASA Globa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1f6ef09fe19d722e1b293a4482c4719c
https://doi.org/10.1029/95jd00197
https://doi.org/10.1029/95jd00197