The Development and Application of an Ultra-Sensitive Quantitative Effluent Gas Analysis Technique

1974 ◽  
pp. 57-67
Author(s):  
P. A. Barnes ◽  
E. Kirton
Keyword(s):  
Gas Analysis ◽  
Analysis Technique

SF6 Gas Analysis Technique and its Application for Evaluation of Internal Conditions in SF6 Gas Equipment

1981 ◽  
Vol PAS-100 (9) ◽  
pp. 4196-4206 ◽  
Author(s):  
Shotaro Tominaga ◽  
Hiroshi Kuwahara ◽  
Koichi Hirooka ◽  
Takeo Yoshioka
Keyword(s):  
Gas Analysis ◽  
Analysis Technique

The non-isothermal kinetics analysis of the thermal decomposition of kaolinite by Effluent Gas Analysis technique

2010 ◽  
Vol 203 (2) ◽  
pp. 272-276 ◽  
Author(s):  
Petr Ptáček ◽  
František Šoukal ◽  
Tomáš Opravil ◽  
Magdaléna Nosková ◽  
Jaromír Havlica ◽  
...  
Keyword(s):  
Thermal Decomposition ◽  
Gas Analysis ◽  
Isothermal Kinetics ◽  
Kinetics Analysis ◽  
Analysis Technique

The impact of gas analysis technique on the measurement of single breath gas transfer (TLCO)

2015 ◽  
Author(s):  
Joanna Shakespeare ◽  
Natalie O'Reilly ◽  
Rhian Hughes ◽  
David Parr
Keyword(s):  
Gas Analysis ◽  
Gas Transfer ◽  
Single Breath ◽  
Analysis Technique ◽  
The Impact

Negative Ion Gas Analysis Technique.

1962 ◽  
Vol 34 (11) ◽  
pp. 1476-1482 ◽  
Author(s):  
V. N. Smith ◽  
E. J. Merritt
Keyword(s):  
Gas Analysis ◽  
Negative Ion ◽  
Analysis Technique

SF6 Gas Analysis Technique and Its Application for Evaluation of Internal Conditions in SF6 Gas Equipment

1981 ◽  
Vol PER-1 (9) ◽  
pp. 31-32 ◽  
Author(s):  
Shotaro Tominaga ◽  
Hiroshi Kuwahara ◽  
Koichi Hirooka ◽  
Takeo Yoshioka
Keyword(s):  
Gas Analysis ◽  
Analysis Technique

Thermal Volatilisation Analysis – The Development of a Novel Technique for the Analysis of Conservation Artifacts

2007 ◽  
Vol 1047 ◽  
Author(s):  
James Pawel Lewicki ◽  
Deborah Todd ◽  
Perrine Redon ◽  
John Liggat ◽  
Lorraine Gibson
Keyword(s):  
Gas Phase ◽  
Environmental History ◽  
Evolved Gas Analysis ◽  
Gas Analysis ◽  
Formaldehyde Resin ◽  
Volatile Species ◽  
Evolved Gas ◽  
Analysis Technique ◽  
History Of ◽  
Metallic Artifacts

AbstractReported here is the development of a novel evolved gas analysis technique; Sub-Ambient Thermal Volatilization Analysis (SATVA) and its application in characterizing key analyte species from conservation artifacts. In this work SATVA has been applied to the study of volatiles evolution processes occurring in number of model conservation artifacts. The evolution of volatile species from cured formaldehyde resin, leather and metallic artifacts has been studied by SATVA. The specific analytes making up the total quantity of evolved material in each case have been separated and identified using sub-ambient differential distillation and a combination of online mass spectrometry, gas phase IR spectroscopy and GC-MS. The data gathered has been used to provide information on both the degradation processes occurring within the artifacts and the environmental history of the artifacts themselves.

Infrared Gas Analysis Technique for the Study of the Regulation of Photosynthetic Responses

2013 ◽  
pp. 261-269
Author(s):  
Alex Valentine ◽  
Oziniel Ruzvidzo ◽  
Aleysia Kleinert ◽  
Yun Kang ◽  
Vagner Bennedito
Keyword(s):  
Gas Analysis ◽  
Analysis Technique ◽  
Photosynthetic Responses

Upgrading Existing Activated Sludge Treatment Plants with Fine Pore Aeration Systems

1990 ◽  
Vol 22 (7-8) ◽  
pp. 245-251 ◽  
Author(s):  
Michael K. Stenstrom
Keyword(s):  
Activated Sludge ◽  
The United States ◽  
Economic Incentives ◽  
Gas Analysis ◽  
Aeration System ◽  
Analysis Technique ◽  
Aeration Efficiency ◽  
Process Operation ◽  
Cleaning Methods ◽  
Plant Capacity

Over the past ten years aeration systems development in the United States has centered around fine pore diffuser upgrades to existing activated sludge plants. A variety of older aeration systems have been replaced with new diffuser systems which include full floor coverage systems, composed of ceramic or plastic discs, ceramic and plastic tubes, and membrane tubes or discs. This manuscript reports on aeration system upgrades at six different full scale treatment plants. Seven different devices were evaluated using the off-gas analysis technique. Diffuser cleaning methods were also evaluated. Results are presented which show the economic incentives for upgrading and the increased plant capacity which resulted from increased aeration efficiency. It was found that the effects of process operation, such as step feed, F/M, MLSS concentration, mean cell retention time and air flux had a major impact on transfer efficiency. The effects of diffuser fouling and cleaning methods are presented.

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