Robert Wershaw: search on Z-Library

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1

Complexation of copper by aquatic humic substances from different environments

Diane M. McKnight, Gerald L. Feder, E. Michael Thurman, Robert L. Wershaw, John C. Westall

Journal:

Science of The Total Environment

Year:

1983

Language:

english

File:

PDF, 548 KB

english, 1983

2

Distinguishing black carbon from biogenic humic substances in soil clay fractions

David A. Laird, Mark A. Chappell, Dean A. Martens, Robert L. Wershaw, Michael Thompson

Journal:

Year:

2008

Language:

english

File:

PDF, 1.92 MB

english, 2008

3

Modern very high pressure techniques: edited by R. H. Wentorf, Jr. Butterworths, Washington, 1962. xiv + 233 pp. 152 Figs. 60s

Robert L. Wershaw

Journal:

Geochimica et Cosmochimica Acta

Year:

1963

Language:

english

File:

PDF, 87 KB

english, 1963

4

Effect of formation conditions on biochars: Compositional and structural properties of cellulose, lignin, and pine biochars

Rutherford, David W., Wershaw, Robert L., Rostad, Colleen E., Kelly, Charlene N.

Journal:

Biomass and Bioenergy

Year:

2012

Language:

english

File:

PDF, 1.11 MB

english, 2012

5

Geochemistry of aquatic humic substances in the Lake Fryxell Basin, Antarctica

George Aiken, Diane McKnight, Richard Harnish, Robert Wershaw

Journal:

Biogeochemistry

Year:

1996

Language:

english

File:

PDF, 1.54 MB

english, 1996

6

A new model for humic materials and their interactions with hydrophobic organic chemicals in soil-water or sediment-water systems

Robert L. Wershaw

Journal:

Journal of Contaminant Hydrology

Year:

1986

Language:

english

File:

PDF, 1.05 MB

english, 1986

7

Spectral Characteristics of Polydeuterated Toluenes

Goldberg, Marvin C., Wershaw, Robert L., Babad, Harry, Mueller, Hans W.

Journal:

Applied Spectroscopy

Year:

1969

Language:

english

File:

PDF, 283 KB

english, 1969

8

Geochemistry of Aquatic Humic Substances in the Lake Fryxell Basin, Antarctica

George Aiken, Diane McKnight, Richard Harnish and Robert Wershaw

Journal:

Biogeochemistry

Year:

1996

Language:

english

File:

PDF, 819 KB

english, 1996

9

Humic substances and trace metals associated with Fe and Al oxides deposited in an acidic mountain stream

Diane M. McKnight, Robert L. Wershaw, Kenneth E. Bencala, Gary W. Zellweger, Gerald L. Feder

Journal:

Science of The Total Environment

Year:

1992

Language:

english

File:

PDF, 675 KB

english, 1992

10

Characterization of humic acid fractions by C‐13 nuclear magnetic resonance spectroscopy

Wershaw, Robert L., Thorn, Kevin A., Pinckney, Dorothy J.

Journal:

Environmental Technology Letters

Year:

1988

Language:

english

File:

PDF, 518 KB

english, 1988

11

Part 2 || Rapid Changes in Dissolved Humic Substances in Spirit Lake and South Fork Castle Lake, Washington

Diane M. McKnight, Kevin A. Thorn, Robert L. Wershaw, J. Michael Bracewell and Graeme W. Robertson

Journal:

Limnology and Oceanography

Year:

1988

Language:

english

File:

PDF, 2.31 MB

english, 1988

12

Understanding Humic Substances || USE OF 13C NMR AND FTIR FOR ELUCIDATION OF DEGRADATION PATHWAYS DURING SENESCENCE AND LITTER DECOMPOSITION OF ASPEN LEAVES

Wershaw, Robert L.

Year:

1999

Language:

english

File:

PDF, 1.04 MB

english, 1999

13

Aqueous chlorination of resorcinol

Victor L. Heasley, Michael D. Burns, Nathan A. Kemalyan, Tawnya C. McKee, Hinako Schroeter, Brad R. Teegarden, Scott E. Whitney, Robert L. Wershaw

Journal:

Environmental Toxicology and Chemistry

Year:

1989

Language:

english

File:

PDF, 354 KB

english, 1989

14

Strong-Acid, Carboxyl-Group Structures in Fulvic Acid from the Suwannee River, Georgia. 1. Minor Structures

Leenheer, Jerry A., Wershaw, Robert L., Reddy, Michael M.

Journal:

Environmental Science & Technology

Year:

1995

Language:

english

File:

PDF, 709 KB

english, 1995

15

Dissolved Organic Carbon as an Integration of Global Stresses on Freshwater || Chemical Characteristics of Particulate, Colloidal, and Dissolved Organic Material in Loch Vale Watershed, Rocky Mountain National Park

Diane M. McKnight, Richard Harnish, Robert L. Wershaw, Jill S. Baron and Sherry Schiff

Journal:

Biogeochemistry

Year:

1997

Language:

english

File:

PDF, 540 KB

english, 1997

16

Strong-Acid, Carboxyl-Group Structures in Fulvic Acid from the Suwannee River, Georgia. 2. Major Structures

Leenheer, Jerry A., Wershaw, Robert L., Reddy, Michael M.

Journal:

Environmental Science & Technology

Year:

1995

Language:

english

File:

PDF, 732 KB

english, 1995

17

Biogeochemistry of Aquatic Humic Substances in Thoreau's Bog, Concord, Massachusetts

McKnight, Diane, Thurman, E. Michael, Wershaw, Robert L., Hemond, Harold

Journal:

Year:

1985

Language:

english

File:

PDF, 632 KB

english, 1985

18

Chemical Characteristics of Particulate, Colloidal, and Dissolved Organic Material in Loch Vale Watershed, Rocky Mountain National Park

Diane M. McKnight, Richard Harnish, Robert L. Wershaw, Jill S. Baron, Sherry Schiff

Journal:

Biogeochemistry

Year:

1997

Language:

english

File:

PDF, 733 KB

english, 1997

19

Interaction of pesticides with natural organic material

Wershaw, Robert L., Burcar, Patricia J., Goldberg, Marvin C.

Journal:

Environmental Science & Technology

Year:

1969

Language:

english

File:

PDF, 276 KB

english, 1969

20

Mid-Infrared Diffuse Reflectance Spectroscopic Examination of Charred Pine Wood, Bark, Cellulose, and Lignin: Implications for the Quantitative Determination of Charcoal in Soils

Reeves, James B., McCarty, Gregory W., Rutherford, David W., Wershaw, Robert L.

Journal:

Applied Spectroscopy

Year:

2008

Language:

english

File:

PDF, 545 KB

english, 2008

21

Application of a Membrane Model to the Sorptive Interactions of Humic Substances

Robert L. Wershaw

Journal:

Environmental Health Perspectives

Year:

1989

Language:

english

File:

PDF, 3.87 MB

english, 1989

22

The use of variable temperature and magic-angle sample spinning in studies of fulvic acids

William L Earl, Robert L Wershaw, Kevin A Thorn

Journal:

Journal of Magnetic Resonance (1969)

Year:

1969

Language:

english

File:

PDF, 947 KB

english, 1969

23

Changes in dissolved organic material in Spirit Lake, Washington, USA

D.M. McKnight, Kevin Thorn, Robert Wershaw

Journal:

Science of The Total Environment

Year:

1987

Language:

english

File:

PDF, 218 KB

english, 1987

24

Carbon-13 enriched nuclear magnetic resonance method for the determination of hydroxyl functionality in humic substances

Mikita, Michael A., Steelink, Cornelius., Wershaw, Robert L.

Journal:

Analytical Chemistry

Year:

1981

Language:

english

File:

PDF, 1.02 MB

english, 1981

25

Near infrared spectroscopic examination of charred pine wood, bark, cellulose and lignin: implications for the quantitative determination of charcoal in soils

Reeves, III, James, McCarty, Gregory, Rutherford, David, Wershaw, Robert

Journal:

Journal of Near Infrared Spectroscopy

Year:

2007

Language:

english

File:

PDF, 841 KB

english, 2007

26

Correlation of Soil and Sediment Organic Matter Polarity to Aqueous Sorption of Nonionic Compounds

Kile, Daniel E., Wershaw, Robert L., Chiou, Cary T.

Journal:

Environmental Science & Technology

Year:

1999

Language:

english

File:

PDF, 53 KB

english, 1999

27

Model for Humus in Soils and Sediments

Wershaw, Robert

Journal:

Environmental Science & Technology

Year:

1993

Language:

english

File:

PDF, 3.03 MB

english, 1993

28

Rapid changes in dissolved humic substances in Spirit Lake and South Fork Castle Lake, Washington

McKnight, Diane M., Thorn, Kevin A., Wershaw, Robert L., Bracewell, J. Michael, Robertson, Graeme W.

Journal:

Limnology and Oceanography

Year:

1988

File:

PDF, 1.48 MB

1988

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