Glassy carbon in separation processes

Details Glassy carbon in separation processes Glassy carbon in separation processes

1993-02-05

1995-07-11

Therkorn, Ernest G.

Liquid purification or separation

Processes

Liquid/liquid solvent or colloidal extraction or diffusing...

210656, 2101982, 2105021, 95 82, 95 88, B01D 1508

Patent

active

054318211

ABSTRACT:
A separation process includes producing low temperature glassy carbon from an aromatic oligomeric precursor with acetylene groups and using the resultant glassy carbon as the stationary phase in a separation process. Glassy carbon with preselected selectivity and retention characteristics can be generated by controlling the temperature of which the glassy carbon is processed.

REFERENCES:
patent: 3116161 (1963-12-01), Purnell
patent: 3811927 (1974-05-01), Joo et al.
patent: 3854979 (1974-12-01), Rossi
patent: 3977854 (1976-08-01), Fulmer et al.
patent: 3988919 (1976-11-01), Talmi et al.
patent: 4043905 (1977-08-01), Novotny et al.
patent: 4155733 (1979-05-01), Sandbank et al.
patent: 4225463 (1980-09-01), Unger et al.
patent: 4263268 (1981-04-01), Knox et al.
patent: 4283280 (1981-08-01), Brownlee
patent: 4293415 (1981-10-01), Bente, III et al.
patent: 4343767 (1982-08-01), Long et al.
patent: 4457846 (1984-07-01), Munk
patent: 4479380 (1984-10-01), Novotny et al.
patent: 4483773 (1984-11-01), Yang
patent: 4545904 (1985-10-01), Tehrani et al.
patent: 4606825 (1986-08-01), Crane
patent: 4705725 (1987-11-01), Glajch et al.
patent: 4746572 (1988-05-01), Glajch et al.
patent: 4816338 (1989-03-01), Terasaki et al.
patent: 4818614 (1989-04-01), Fukui et al.
patent: 4830921 (1989-05-01), Kitayama et al.
patent: 4834816 (1989-05-01), Hasegawa et al.
patent: 4834916 (1989-05-01), Chaudon et al.
patent: 4835058 (1989-05-01), Komiya et al.
patent: 4842901 (1989-06-01), Merrem et al.
patent: 4851382 (1989-07-01), Kusano et al.
patent: 4869398 (1989-09-01), Colvin et al.
patent: 4882226 (1989-11-01), Schutyser et al.
patent: 4908411 (1990-03-01), Kinoshita et al.
patent: 4916313 (1990-04-01), Hall et al.
patent: 4962184 (1990-10-01), Smutny
patent: 4966985 (1990-10-01), Hasegawa et al.
patent: 4970169 (1990-11-01), Sanders
patent: 4985506 (1991-01-01), Blum et al.
patent: 4996296 (1991-02-01), Pecht et al.
patent: 5003020 (1991-03-01), Uchida et al.
patent: 5009099 (1991-04-01), Wells et al.
patent: 5015373 (1991-05-01), Carr et al.
patent: 5108597 (1992-04-01), Funkenbusch
patent: 5182016 (1993-01-01), Funkenbusch
patent: 5198115 (1993-03-01), Stalling
Kinoshita, Carbon: Electrochemical and Physicochemical Property, John Wiley and Sons, New York, 1988, pp. ix-xiii and 13, 14, and 413.
Callstrom et al., "Doped Glassy Carbon Materials (DGC): Their Synthesis and Investigation of Their Properties" 61 ACS Prep. Prac. Sci. and Eng. 921, 1989 pp. 921-923.
Shomburg, vol. 10, No. 5, Trends in Analytical Chemistry 1991, pp. 163-169.
Bassler et. al., "The Application of Porous Graphitic Carbon as an HPLC Stationary Phase", Journal of Chromatographic Science, vol. 27, Apr. 1989, pp. 162-165.
Belliardo et al., "Development and use of carbon adsorbents in the liquid chromatographic separation of isomers", Journal of Chromatography, 506 (1990), pp. 371-377.
Berek et al., "Silica Gel and Carbon Column Packings for Use in High-Performance Liquid Chromatography", Chromatographia, vol. 30, No. 9/10, pp. 582-590 Nov. 1990.
Bruner et al., "Performance and use of Wall-coated Open Tubular Fused-Silica Columns with Liquid-Modified Graphitized Carbon Black", Journal of Chromatography, 399 (1987), pp. 87-97.
Bruner et al., "Role of the Liquid Phase in Gas-Liquid-Solid Chromatography and Its Influence on Column Performance--An Experimental Approach", Analytical Chemistry, vol. 45, No. 11, pp. 1851-1859 Sep. 1973.
Callstrom et al., "Doped Glassy Carbon Materials (DGC): Low-Temperature Synthesis, Structure, and Catalytic Behavior", J. Am. Chem. Soc., 1990, 112, 4954-4956.
Chiantore et al., "Characterization of Porous Carbons for Liquid Chromatography", Anal. Chem., 1988, 60, pp. 638-642.
Ciccioli et al., "An Experimental Method for Testing the Solvophobic Theory by Using Graphitized Carbon Black in GC and LC", Chromatographia, vol. 16, pp. 330-335, 1983.
Ciccioli et al., "Graphitized Carbon Black Columns for High-Performance Liquid Chromatography", Journal of Chromatography, 206, 1981, pp. 35-42.
Colin et al., "Modified Carbon Black in High-Performance Liquid Chromatography", Journal of Chromatography, 119, 1976, pp. 41-54.
Colin et al., "Reversed-Phase Liquid-Solid Chromatography on Modified Carbon Black", Journal of Chromatography, 122, 1976, pp. 223-242.
Colin et al., "Development and Use of Carbon Adsorbents in High-Performance Liquid-Solid Chromatography", Journal of Chromatography, 126, 1976, pp. 43-62.
Colin et al., "Development and Use of Carbon Adsorbents in High-Performance Liquid-Solid Chromatography", Journal of Chromatography, 137, 1977, pp. 19-33.
Colin et al., "Comparison of Some Packings for Reversed-Phase High-Performance Liquid-Solid Chromatography", 158, 1978, pp. 183-205.
Colin et al., "The Role of Temperature in Reversed-Phase High-Performance Liquid Chromatography Using Pyrocarbon-Containing Adsorbents", Journal of Chromatography, 167, 1978, pp. 41-65.
Crescentini et al., "Discussion of Thermodynamic Data Obtained by Adsorption Gas Chromatography of Hydrocarbons on Graphitized Carbon Blacks", Journal of Chromatography, 392, 1987, pp. 83-94.
Cui et al., "High-Performance Liquid Chromatography Using Mobile Phases with Enhanced Fluidity", Anal. Chem., 63, 1812-1819 Sep. 1991.
Dubgen, "Glassy Carbon--A Material for Use in Analytical Chemistry", Canadian Chemical News, pp. 13-16 Mar. 1987.
Eltekova, "Retention Times and Heats of Adsorption of Aromatic Compounds on Carbon Adsorbents", Journal of Chromatography, 506, 1990, 335-341.
Engel et al., "Polymerization of Formic Acid on Porous Glassy Carbon Surface", Journal Microcolumn Separations, vol. 3, No. 3, 1991, pp. 213-215.
Engel et al., "Solvent Strength Model for Supercritical Fluid Chromatography on a Porous Glassy Carbon Stationary Phase", Analytical Chemistry, vol. 63, No. 17, pp. 1830-1838 Sep. 1991.
Engel et al., "Supercritical Fluid-Solid Chromatography Using a Carbonaceous Stationary Phase", Analytical Chemistry, vol. 62, No. 15, pp. 1554-1560 Aug. 1990.
Engel et al., "Supercritical Fluid Solid Chromatography Using Novel Porous Glassy Carbon. Evaluation of Retention Mechanisms", Journal of High Resolution Chromatography, vol. 14, pp. 99-102 Feb. 1991.
Ge et al., "Characterization of Conducting Polymeric Stationary Phases and Electrochemically Controlled High-Performance Liquid Chromatography", Anal. Chem., 1989, 61, pp. 2391-2394.
Ghauri et al., "Chromatographic Observations on Porous Graphitic Carbon", Analytical Proceedings, vol. 26, pp. 69-73, Feb. 1989.
Gierak et al., "Preparation of Carboneous Adsorbents by Catalytic Decomposition of Hydrocarbons for Chromatographic Application", Journal of Chromatography, 483, 1989, pp. 197-207.
Gilbert et al., "Porous Glassy Carbon, A New Columns Packing Material for Gas Chromatography and High-Performance Liquid Chromatography", Chromatographia, vol. 16, pp. 138-146 1982.
Goretti et al., "Evaluation of Graphitized Glass Capillary Columns", J. of High Resolution Chrom. & Chrom. Communications, pp. 143-148 Sep. 1978.
Goretti et al., Chromatographia, vol. 8, No. 9, pp. 486-490 Sep. 1975.
Grob, "Polare Impragnierung von Glaskapillaren fur die Gas-Chromatographie", Helvetica Chimica Acta, vol. 48, Fasciculus 6, pp. 1362-1370 Sep. 1965.
Grob, "Glaskapillaren fur die Gas-chromatographie. Verbesserte Erzeugung and Prufung stabiler Trennflussigkeitsfilme", Helvetica Chimica Acta, vol. 51, Fasciculus 4, 1968, pp. 718-737.
Gu et al., "Separation of Anionic and Cationic Compounds of Biomedical Interest by High-Performance Liquid Chromatography on Porous Graphitic Carbon", Journal of Chromatography, 515, 1990, pp. 183-192.
Guiochon et al., "Carbon Adsorbents in Liquid Chromatography", Chromatography Review, pp. 2-4 Sep. 1978.
Kaliszan et al., "Mechanism of Retention in High-Performance Liquid Chromatography on Porous Graphitic Carbon as Revealed by Principal Component Analysis of Structural Descriptors of Solutes", Journal of Chromatography, 499, 1990, pp. 333-344.
Kamlet et al., "Linear Solvation Energy Relationships. 33. An Analysis of the Factors that Influence Adsorption of Organic Compounds on Activated Carbo

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