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1

Tropospheric Ozone, Chemistry and Man-induced Trends

Ehhalt, Dieter H.

Journal:

Ozone Science & Engineering

Year:

2001

Language:

english

File:

PDF, 710 KB

english, 2001

2

Dry deposition of molecular hydrogen in the presence of H 2 production

Ehhalt, Dieter H., Rohrer, Franz

Journal:

Year:

2013

Language:

english

File:

PDF, 297 KB

english, 2013

3

Editors' note

Paul J. Crutzen, Dieter H. Ehhalt

Journal:

Journal of Atmospheric Chemistry

Year:

1985

Language:

english

File:

PDF, 29 KB

english, 1985

4

Tropospheric mixing ratios of NO obtained during TROPOZ II in the latitude region 67°N–56°S

Rohrer, Franz, Brüning, Dirk, Ehhalt, Dieter H.

Journal:

Journal of Geophysical Research

Year:

1997

Language:

english

File:

PDF, 1.94 MB

english, 1997

5

Corrections of CH 4 concentrations measured prior to 1974

Heidt, Leroy E., Ehhalt, Dieter H.

Journal:

Geophysical Research Letters

Year:

1980

Language:

english

File:

PDF, 46 KB

english, 1980

6

Near UV atmospheric absorption measurements of column abundances during Airborne Arctic Stratospheric Expedition, January - February 1989: 2. OClO observations

Schiller, Cornelius, Wahner, Andreas, Platt, Ulrich, Dorn, Hans-Peter, Callies, Jörg, Ehhalt, Dieter H.

Journal:

Geophysical Research Letters

Year:

1990

Language:

english

File:

PDF, 387 KB

english, 1990

7

Vertical profiles of CH 4 in the troposphere and stratosphere

Ehhalt, D. H., Heidt, L. E.

Journal:

Journal of Geophysical Research

Year:

1973

Language:

english

File:

PDF, 551 KB

english, 1973

8

Heterogeneous chemical reactions in the stratosphere

Cadle, Richard D., Crutzen, Paul, Ehhalt, Dieter

Journal:

Journal of Geophysical Research

Year:

1975

Language:

english

File:

PDF, 397 KB

english, 1975

9

Seasonal and latitudinal variation of 14 CO and the tropospheric concentration of OH radicals

Volz, Andreas, Ehhalt, Dieter H., Derwent, Richard G.

Journal:

Journal of Geophysical Research

Year:

1981

Language:

english

File:

PDF, 1.03 MB

english, 1981

10

On the consequence of a tropospheric CH 4 increase to the exospheric density

Journal:

Journal of Geophysical Research

Year:

1986

Language:

english

File:

PDF, 94 KB

english, 1986

11

Determination of formaldehyde in clean air

Lowe, David C., Schmidt, Ulrich., Ehhalt, Dieter H., Frischkorn, Claus G. B., Nuernberg, Hans W.

Journal:

Environmental Science & Technology

Year:

1981

Language:

english

File:

PDF, 1.38 MB

english, 1981

12

Nitrogen: A Special Issue || Effects of Nitrogen Fertilizers and Combustion on the Stratospheric Ozone Layer

Paul J. Crutzen and Dieter H. Ehhalt

Journal:

AMBIO: A Journal of the Human Environment

Year:

1977

Language:

english

File:

PDF, 1.15 MB

english, 1977

13

Deuterium and oxygen 18 in rain water

Ehhalt, D., Knott, K., Nagel, J. F., Vogel, J. C.

Journal:

Journal of Geophysical Research

Year:

1963

Language:

english

File:

PDF, 1.59 MB

english, 1963

14

Methane in the Atmosphere

Ehhalt, Dieter H.

Journal:

Journal of the Air Pollution Control Association

Year:

1967

Language:

english

File:

PDF, 421 KB

english, 1967

15

Deposition velocity of H 2 : a new algorithm for its dependence on soil moisture and temperature

Ehhalt, Dieter H., Rohrer, Franz

Journal:

Year:

2013

Language:

english

File:

PDF, 525 KB

english, 2013

16

Intercomparison of stratospheric NO2 and NO3 measurements during MAP/GLOBUS 1983

J.P. Pommereau, P. Fabian, G. Flentje, M. Helten, H.W. Pätz, D.H. Ehhalt, F. Karcher, G. Froment, G. Armand, W.A. Matthews, D. Offermann, H. Rippel, P. Rigaud, J.P. Naudet, D. Huguenin, P.C. Simon, W.

Journal:

Planetary and Space Science

Year:

1987

Language:

english

File:

PDF, 1.63 MB

english, 1987

17

Gas chromatographic measurement of hydrogen, methane, and neon in air

L.E. Heidt, D.H. Ehhalt

Journal:

Journal of Chromatography A

Year:

1972

Language:

english

File:

PDF, 811 KB

english, 1972

18

Measurements of tropospheric OH concentrations: A comparison of field data with model predictions

D. Perner, U. Platt, M. Trainer, G. Hübler, J. Drummond, W. Junkermann, J. Rudolph, B. Schubert, A. Volz, D. H. Ehhalt, K. J. Rumpel, G. Helas

Journal:

Journal of Atmospheric Chemistry

Year:

1987

Language:

english

File:

PDF, 1.57 MB

english, 1987

19

Measurements of selected C2-C5hydrocarbons in the background troposphere: Vertical and latitudinal variations

D. H. Ehhalt, J. Rudolph, F. Meixner, U. Schmidt

Journal:

Journal of Atmospheric Chemistry

Year:

1985

Language:

english

File:

PDF, 1.07 MB

english, 1985

20

An optimized chemiluminescence detector for tropospheric NO measurements

John W. Drummond, Andreas Volz, Dieter H. Ehhalt

Journal:

Journal of Atmospheric Chemistry

Year:

1985

Language:

english

File:

PDF, 1.04 MB

english, 1985

21

Vertical column abundances and seasonal cycle of acetylene, C2H2, above the Jungfraujoch station, derived from IR solar observations

R. Zander, C. P. Rinsland, D. H. Ehhalt, J. Rudolph, P. H. Demoulin

Journal:

Journal of Atmospheric Chemistry

Year:

1991

Language:

english

File:

PDF, 1.24 MB

english, 1991

22

On the temporal variance of stratospheric trace gas concentrations

D. H. Ehhalt, E. P. Röth, U. Schmidt

Journal:

Journal of Atmospheric Chemistry

Year:

1983

Language:

english

File:

PDF, 1.24 MB

english, 1983

23

Measurements of stratospheric HO2and NO2by matrix isolation and ESR spectroscopy

M. Helten, W. Pätz, M. Trainer, H. Fark, E. Klein, D. H. Ehhalt

Journal:

Journal of Atmospheric Chemistry

Year:

1984

Language:

english

File:

PDF, 605 KB

english, 1984

24

Vertical profiles of acetylene in the troposphere and stratosphere

J. Rudolph, D. H. Ehhalt, A. Khedim

Journal:

Journal of Atmospheric Chemistry

Year:

1984

Language:

english

File:

PDF, 468 KB

english, 1984

25

An improved method of measuring tropospheric NO2and RO2by matrix isolation and electron spin resonance

D. Mihelcic, P. Müsgen, D. H. Ehhalt

Journal:

Journal of Atmospheric Chemistry

Year:

1985

Language:

english

File:

PDF, 1.02 MB

english, 1985

26

Der atmosphärische Kreislauf von Methan

Journal:

Naturwissenschaften (The Science of Nature)

Year:

1979

Language:

german

File:

PDF, 459 KB

german, 1979

27

The tropospheric distribution of formaldehyde during TROPOZ II

D. W. Arlander, D. Brüning, U. Schmidt, D. H. Ehhalt

Journal:

Journal of Atmospheric Chemistry

Year:

1995

Language:

english

File:

PDF, 1.21 MB

english, 1995

28

The distribution of acetaldehyde in the lower troposphere during TROPOZ II

D. W. Arlander, D. Brüning, U. Schmidt, D. H. Ehhalt

Journal:

Journal of Atmospheric Chemistry

Year:

1995

Language:

english

File:

PDF, 501 KB

english, 1995

29

The concentration of molecular H2and CH4in the stratosphere

D. H. Ehhalt, L. E. Heidt

Journal:

Pure and Applied Geophysics

Year:

1973

Language:

english

File:

PDF, 541 KB

english, 1973

30

Zum Kernphotoeffekt am Ar40und Ar38

D. Ehhalt, R. Kosiek, R. Pfeiffer

Journal:

Zeitschrift für Physik A Hadrons and Nuclei

Year:

1965

Language:

german

File:

PDF, 550 KB

german, 1965

31

The vertical distribution of trace gases in the stratosphere

D. H. Ehhalt, L. E. Heidt, R. H. Lueb, W. Pollock

Journal:

Pure and Applied Geophysics

Year:

1975

Language:

english

File:

PDF, 751 KB

english, 1975

32

Sources and sinks of atmospheric methane

D. H. Ehhalt, U. Schmidt

Journal:

Pure and Applied Geophysics

Year:

1978

Language:

english

File:

PDF, 732 KB

english, 1978

33

The vertical distribution of CFM and related species in the stratosphere

A. Volz, D. H. Ehhalt, H. Cosatto

Journal:

Pure and Applied Geophysics

Year:

1978

Language:

english

File:

PDF, 396 KB

english, 1978

34

Depth profiles of chlorofluoromethanes in the Norwegian sea

A. Hahne, A. Volz, D. H. Ehhalt, H. Cosatto, W. Roether, W. Weiss, B. Kromer

Journal:

Pure and Applied Geophysics

Year:

1978

Language:

english

File:

PDF, 472 KB

english, 1978

35

Measurements of free radicals in the atmosphere by matrix isolation and electron paramagnetic resonance

D. Mihelcic, D. H. Ehhalt, G. F. Kulessa, J. Klomfass, M. Trainer, U. Schmidt, H. Röhrs

Journal:

Pure and Applied Geophysics

Year:

1978

Language:

english

File:

PDF, 346 KB

english, 1978

36

Determination of C2–C5 hydrocarbons in the atmosphere at low parts per 109 to high parts per 1012 levels

J. Rudolph, D.H. Ehhalt, A. Khedim, C. Jebsen

Journal:

Journal of Chromatography A

Year:

1981

Language:

english

File:

PDF, 672 KB

english, 1981

37

Measurement of tropospheric OH concentrations by laser long-path absorption spectroscopy

H.-P. DORN, J. CALLIES, U. PLATT, D. H. EHHALT

Journal:

Year:

1988

Language:

english

File:

PDF, 564 KB

english, 1988

38

The tropospheric cycle of H2: a critical review

D. H. EHHALT, F. ROHRER

Journal:

Year:

2009

Language:

english

File:

PDF, 464 KB

english, 2009

39

The dependence of soil H2 uptake on temperature and moisture: a reanalysis of laboratory data

D. H. EHHALT, F. ROHRER

Journal:

Year:

2011

Language:

english

File:

PDF, 206 KB

english, 2011

40

A Peak in the Tritium Content of Atmospheric Hydrogen following the Accident at Windscale

EHHALT, D. H., BAINBRIDGE, A. E.

Journal:

Year:

1966

File:

PDF, 238 KB

1966

41

Physical Sciences: Krypton-85 in the Troposphere

SCHRÖDER, J., MÜNNICH, K. O., EHHALT, D. H.

Journal:

Year:

1971

File:

PDF, 189 KB

1971

42

Highly Time Resolved Measurements of OH during POPCORN Using Laser-Induced Fluorescence Spectroscopy

F. Holland, U. Aschmutat, M. Heßling, A. Hofzumahaus, D. H. Ehhalt

Journal:

Journal of Atmospheric Chemistry

Year:

1998

Language:

english

File:

PDF, 214 KB

english, 1998

43

In-situ Measurements of Tropospheric Hydroxyl Radicals by Folded Long-Path Laser Absorption During the Field Campaign POPCORN

Uwe Brandenburger, Theo Brauers, Hans-Peter Dorn, Martin Hausmann, Dieter H. Ehhalt

Journal:

Journal of Atmospheric Chemistry

Year:

1998

Language:

english

File:

PDF, 264 KB

english, 1998

44

Intercomparison of Tropospheric OH Measurements by Different Laser Techniques during the POPCORN Campaign 1994

A. Hofzumahaus, U. Aschmutat, U. Brandenburger, T. Brauers, H.-P. Dorn, M. Hausmann, M. Heßling, F. Holland, C. Plass-Dülmer, D. H. Ehhalt

Journal:

Journal of Atmospheric Chemistry

Year:

1998

Language:

english

File:

PDF, 164 KB

english, 1998

45

Mixing Ratios and Photostationary State of NO and NO2 Observed During the POPCORN Field Campaign at a Rural Site in Germany

F. Rohrer, D. Brüning, E. S. Grobler, M. Weber, D. H. Ehhalt, R. Neubert, W. Schüßler, I. Levin

Journal:

Journal of Atmospheric Chemistry

Year:

1998

Language:

english

File:

PDF, 1015 KB

english, 1998

46

Tritium and deuterium in atmospheric hydrogen

Journal:

Year:

1966

Language:

english

File:

PDF, 565 KB

english, 1966

47

Kinetische Isotopentrennung bei der Verdampfung von Wasser

Dieter Von Ehhalt, Karl Knott

Journal:

Year:

1965

File:

PDF, 633 KB

1965

48

On the deuterium-salinity relationship in the Baltic Sea

Journal:

Year:

1969

Language:

english

File:

PDF, 501 KB

english, 1969

49

The atmospheric cycle of methane

Journal:

Year:

1974

Language:

english

File:

PDF, 1.01 MB

english, 1974

50

The CH4 concentration over the ocean and its possible variation with latitude

Journal:

Year:

1978

Language:

english

File:

PDF, 425 KB

english, 1978