Gary R. Dyrkacz: search on Z-Library

The world's largest scientific articles store. 70,000,000+ articles for free.

Don't use scam websites

1

Separation of coal macerals

Gary R. Dyrkacz, E.Philip Horwitz

Journal:

Year:

1982

Language:

english

File:

PDF, 1.44 MB

english, 1982

2

Tetralin dissolution of macerais separated from a single coal

Hsiang-Hui King, Gary R. Dyrkacz, Randall E. Winans

Journal:

Year:

1984

Language:

english

File:

PDF, 645 KB

english, 1984

3

Chemical variations in coal macerals separated by density gradient centrifugation

Gary R. Dyrkacz, C.A.A. Bloomquist, Ljiljana Ruscic

Journal:

Year:

1984

Language:

english

File:

PDF, 957 KB

english, 1984

4

Fourier transform infrared study of high-purity maceral types

Gary R. Dyrkacz, Carol A.A. Bloomquist, Peter R. Solomon

Journal:

Year:

1984

Language:

english

File:

PDF, 741 KB

english, 1984

5

The characterisation of two Australian bituminous coals and isolated maceral fractions by sequential pyrolysis-gas chromatography/mass spectrometry

John D. Giuliani, Wang Peirong, Gary R. Dyrkacz, R.B. Johns

Journal:

Journal of Analytical and Applied Pyrolysis

Year:

1991

Language:

english

File:

PDF, 515 KB

english, 1991

6

High-resolution density variations of coal macerals

Gary R. Dyrkacz, Carol A.A. Bloomquist, Ljiljana Ruscic

Journal:

Year:

1984

Language:

english

File:

PDF, 1.00 MB

english, 1984

7

Electron spin resonance of isolated coal macerals

Bernard G. Silbernagel, Layce A. Gebhard, Gary R. Dyrkacz, Carol A.A. Bloomquist

Journal:

Year:

1986

Language:

english

File:

PDF, 885 KB

english, 1986

8

Organic sulphur in coal macerals

Bae-Heng Tseng, Michael Buckentin, Kuang C. Hsieh, Charles A. Wert, Gary R. Dyrkacz

Journal:

Year:

1986

Language:

english

File:

PDF, 486 KB

english, 1986

9

Trivalent copper, superoxide, and galactose oxidase

Hamilton, Gordon A., Adolf, Paul K., De Jersey, John, DuBois, Garrett C., Dyrkacz, Gary R., Libby, R. Daniel

Journal:

Journal of the American Chemical Society

Year:

1978

Language:

english

File:

PDF, 2.02 MB

english, 1978

10

Interfacial activity of liquid/liquid extraction reagents—II:: Quaternary ammonium salts

G.F. Vandegrift, S. McCarty Lewey, Gary R. Dyrkacz, E.P. Horwitz

Journal:

Journal of Inorganic and Nuclear Chemistry

Year:

1980

Language:

english

File:

PDF, 334 KB

english, 1980

11

On the Use of Infrared Spectroscopy To Determine Hydroxyl Content and Reactivity of O−Acetylated and O−Alkylated Coals

Dyrkacz, Gary R., Bloomquist, C. A. A.

Journal:

Year:

1999

Language:

english

File:

PDF, 277 KB

english, 1999

12

Stable chromium (IV) alkoxide of a secondary alcohol

Dyrkacz, Gary., Rocek, Jan.

Journal:

Journal of the American Chemical Society

Year:

1973

Language:

english

File:

PDF, 146 KB

english, 1973

13

Base-catalyzed separation of coal macerals

Choi, Chol Yoo, Dyrkacz, Gary R.

Journal:

Year:

1989

Language:

english

File:

PDF, 1.73 MB

english, 1989

14

Molecular Characterization of Flash Pyrolyzates of Two Carboniferous Coals and Their Constituting Maceral Fractions

Hartgers, Walter A., Sinninghe Damste, Jaap S., de Leeuw, Jan W., Ling, Yue, Dyrkacz, Gary R.

Journal:

Year:

1994

Language:

english

File:

PDF, 1.51 MB

english, 1994

15

An investigation into the process of centrifugal sink/float separations of micronized coals. 1. Some inferences for coal maceral separations

Dyrkacz, Gary R., Ruscic, Ljiljana, Fredericks, John

Journal:

Year:

1992

Language:

english

File:

PDF, 3.52 MB

english, 1992

16

An investigation of the vitrinite maceral group in microlithotypes using density gradient separation methods

Dyrkacz, Gary R., Bloomquist, C. A. A., Ruscic, L., Crelling, John C.

Journal:

Year:

1991

Language:

english

File:

PDF, 1.08 MB

english, 1991

17

Trivalent copper as a probable intermediate in the reaction catalyzed by galactose oxidase

Dyrkacz, Gary R., Libby, R. Daniel, Hamilton, Gordon A.

Journal:

Journal of the American Chemical Society

Year:

1976

Language:

english

File:

PDF, 430 KB

english, 1976

18

Binary Solvent Extractions of Upper Freeport Coal †

Dyrkacz, Gary R., Bloomquist, C. A. A.

Journal:

Year:

2001

Language:

english

File:

PDF, 52 KB

english, 2001

19

Adsorption of surfactants on coals and macerals

Choi, Chol Yoo, Bloomquist, C. A. A., Dyrkacz, Gary R.

Journal:

Year:

1989

Language:

english

File:

PDF, 628 KB

english, 1989

20

The Nature of the Binary Solvent N -Methylpyrrolidone/Carbon Disulfide

Journal:

Year:

2001

Language:

english

File:

PDF, 121 KB

english, 2001

21

Changes in Coal Extractability with Timed Addition of Tetracyanoethylene in Carbon Disulfide/ N -Methylpyrrolidone Extractions

Dyrkacz, Gary R., Bloomquist, C. A. A.

Journal:

Year:

2000

Language:

english

File:

PDF, 25 KB

english, 2000

22

Solvent Extraction of Separated Macerals in Carbon Disulfide/ N -Methylpyrrolidone †

Dyrkacz, Gary R., Bloomquist, C. A. A.

Journal:

Year:

2001

Language:

english

File:

PDF, 71 KB

english, 2001

23

Separation and Characterization of FCC Catalysts Using Density Gradient Separation

Dyrkacz, Gary R., Ruscic, Ljiljana, Marshall, Christopher L., Reagan, William

Journal:

Year:

1996

Language:

english

File:

PDF, 194 KB

english, 1996

24

An investigation into the process of centrifugal sink/float separation of micronized coals. 2. Multiple fractionation of single coal samples

Dyrkacz, Gary R., Ruscic, Ljiljana

Journal:

Year:

1992

Language:

english

File:

PDF, 1.16 MB

english, 1992

25

Konevenagel Reaction. Kinetic study of the reaction of (+)-3-methyl-cyclohexanone with malononitrile

Prout, Franklin S., Beaucaire, Victor D., Dyrkacz, Gary R., Koppes, William M., Kuznicki, Robert E., Marlewski, Theordore A., Pienkowski, James J., Puda, Jacqueline M.

Journal:

Journal of Organic Chemistry

Year:

1973

Language:

english

File:

PDF, 724 KB

english, 1973

26

Investigations into the process of maceral separation by centrifugal techniques. 3. Continuous flow and sink/float maceral separation of -100-mesh coal

Dyrkacz, Gary R., Bloomquist, C. A. A., Ruscic, Ljiljana

Journal:

Year:

1993

Language:

english

File:

PDF, 718 KB

english, 1993

27

Laboratory Scale Separation of Coal Macerals

Dyrkacz, Gary R., Bloomquist, C. A. A., Horwitz, E. Philip

Journal:

Separation Science and Technology

Year:

1981

Language:

english

File:

PDF, 615 KB

english, 1981

28

Extraction of pertechnetate with tri(alkyl)methylammonium nitrates. Kinetics and mechanism in the system o-xylene-nitric acid

Dyrkacz, Gary R., Vandegrift, G. F., Thomsen, M. W., Horwitz, E. P.

Journal:

Journal of Physical Chemistry

Year:

1979

Language:

english

File:

PDF, 739 KB

english, 1979

29

ChemInform Abstract: A STABILE CHROMIUM(IV) ALKOXIDE OF A SECONDARY ALCOHOL

DYRKACZ, GARY, ROCEK, JAN

Journal:

Chemischer Informationsdienst

Year:

1973

File:

PDF, 110 KB

1973