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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
21

Gas chromatographic trace analysis of water in ethanol and its application to a problem in paper chromatography

Weinberg, Betty Bell Woodward, 1938- January 1962 (has links)
No description available.
22

The measurement of air-fuel ratios and products of combustion by means of gas chromatography techniques

Day, Seth Sears, 1926- January 1965 (has links)
No description available.
23

The use of gas-solid and gas-liquid chromatography in combustion gas analysis

Olvera, Jose Jesus, 1935- January 1964 (has links)
No description available.
24

Analysis of in situ methylated microbial fatty acids by pyrolysis gas chromatography - mass spectrometry

Bourne, Thomas Franklin 08 1900 (has links)
No description available.
25

The solubilities of benzene and other related hydrocarbons in H₂O and D₂O

Yang, Chia Chi 12 1900 (has links)
No description available.
26

Gas-phase characterization of the molecular electronic structure of metal clusters and metal cluster oxidation

Cobb, Stephen Hal 08 1900 (has links)
No description available.
27

Gas chromatography with open tubular columns in parallel

Salcedo, R.L.R. (Romualdo L.R.) January 1977 (has links)
No description available.
28

Surface effects in gas chromatographic investigations of polymeric stationary phases

Courval, Gregory J. January 1976 (has links)
No description available.
29

A study of carbon fiber surfaces by inverse gas chromatogrphy /

Vukov, Aleksandar J. January 1988 (has links)
Surface properties of high-strength and high-modulus carbon fibers were studied by inverse gas chromatography. London components of the surface free energy were calculated from the increment per methylene group in the free energy of adsorption of n-alkanes at zero coverage. Values typical of low energy surfaces were obtained for both types of "as received" carbon fibers. Cleaning of the fibers at elevated temperatures under nitrogen caused a significant increase in the London component. This was attributed to the desorption of physically adsorbed species (CO$ sb2$, H$ sb2$O) that occupied the high energy sites on "as received" fibers. Similar results were obtained in the finite coverage region where London components were calculated from the spreading pressures of the hydrocarbons. Type II adsorption isotherms were measured for n-alkanes on carbon fibers. The fibers were pretreated by heating to various temperatures under nitrogen. The BET surface areas of the fibers increased with increasing pretreatment temperature, due to the presence of microporosity. From the spreading pressures of ethanol on carbon fibers, the polar interactions between ethanol and the fibers were estimated.
30

Surface adsorption on regenerated cellulose : an inverse gas chromatographic study

Katz, Shelley. January 1979 (has links)
No description available.

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