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1

Methods of Seawater Analysis || Determination of the major constituents

Grasshoff, Klaus, Kremling, Klaus, Ehrhardt, Manfred

Year:

1999

Language:

english

File:

PDF, 1.77 MB

english, 1999

2

Observing justice in the primary school classroom

Ehrhardt, Natalie, Pretsch, Johanna, Herrmann, Ivana, Schmitt, Manfred

Journal:

Zeitschrift für Erziehungswissenschaft

Year:

2016

Language:

english

File:

PDF, 686 KB

english, 2016

3

Synthetische Arbeiten in der Reihe der aromatischen Erythrina-Alkaloide, VIII. Die Synthese der „PRELOG-Base C18H21NO2 aus Dihydroerysotrin”

Albert Mondon, Hans Jürgen Nestler, Heinz-Georg Vilhuber, Manfred Ehrhardt

Journal:

European Journal of Inorganic Chemistry

Year:

1965

Language:

german

File:

PDF, 1.02 MB

german, 1965

4

Sucrosyl-(1→2)-β-Isomaltulose: Enzymatic Synthesis and Structure Determination.

Sonja Ehrhardt, Frank Rittig, Manfred Vogel, Victor Wray, Bernhard Skeries

Journal:

Year:

2004

File:

PDF, 19 KB

2004

5

Pollution of the North Sea: An assessment: W. Salomons, B.L. Bayne, E.K. Duursma and U. Foerstner (editors). Springer, Berlin 1988, 687 pp. with 238 figures, DM 198

Manfred Ehrhardt

Journal:

Year:

1990

Language:

english

File:

PDF, 181 KB

english, 1990

6

Organic substances in seawater

Manfred Ehrhardt

Journal:

Marine Chemistry

Year:

1977

Language:

english

File:

PDF, 635 KB

english, 1977

7

Phthalate esters in the Kiel Bight

Manfred Ehrhardt, Jens Derenbach

Journal:

Marine Chemistry

Year:

1980

Language:

english

File:

PDF, 443 KB

english, 1980

8

Aromatic ketones concentrated from Baltic Sea water

Manfred Ehrhardt, Fathallah Bouchertall, Helmut-Peter Hopf

Journal:

Marine Chemistry

Year:

1982

Language:

english

File:

PDF, 631 KB

english, 1982

9

On the sensitized photo-oxidation of alkylbenzenes in seawater

Manfred Ehrhardt, Gert Petrick

Journal:

Marine Chemistry

Year:

1984

Language:

english

File:

PDF, 573 KB

english, 1984

10

The sensitized photo-oxidation of n-pentadecane as a model for abiotic decomposition of aliphatic hydrocarbons in seawater

Manfred Ehrhardt, Gert Petrick

Journal:

Marine Chemistry

Year:

1985

Language:

english

File:

PDF, 578 KB

english, 1985

11

Photo-oxidation products of fossil fuel components in the water of hamilton harbour, Bermuda

Manfred Ehrhardt

Journal:

Marine Chemistry

Year:

1987

Language:

english

File:

PDF, 532 KB

english, 1987

12

A direct comparison of UV fluorescence and GC/MS data of lipophilic open-ocean seawater extracts

Manfred Ehrhardt, Anthony Knap

Journal:

Marine Chemistry

Year:

1989

Language:

english

File:

PDF, 552 KB

english, 1989

13

Dissolved petroleum residues and alkylbenzene photo-oxidation products in the upper arabian gulf

Manfred Ehrhardt, Ali Douabul

Journal:

Marine Chemistry

Year:

1989

Language:

english

File:

PDF, 473 KB

english, 1989

14

On the composition of dissolved and particle-associated fossil fuel residues in Mediterranean surface water

Manfred Ehrhardt, Gert Petrick

Journal:

Marine Chemistry

Year:

1993

Language:

english

File:

PDF, 930 KB

english, 1993

15

Acidic and non-acidic products from the photo-oxidation of the crude oil component dibenzothiophene dissolved in seawater

Fridtjof Traulsen, Jan T Andersson, Manfred G Ehrhardt

Journal:

Analytica Chimica Acta

Year:

1999

Language:

english

File:

PDF, 230 KB

english, 1999

16

Polar pyrolysis products for a sensitive fingerprint characterization of organisms by gas—liquid chromatography

Jens B. Derenbach, Manfred Ehrhardt

Journal:

Journal of Chromatography A

Year:

1975

Language:

english

File:

PDF, 341 KB

english, 1975

17

Eine totalsynthese des dihydroerysodins nach biogenetischem vorbild

Albert Mondon, Manfred Ehrhardt

Journal:

Tetrahedron Letters

Year:

1966

Language:

german

File:

PDF, 449 KB

german, 1966

18

Invariant probabilities for systems in a random environment — With applications to the brusselator

Manfred Ehrhardt

Journal:

Bulletin of Mathematical Biology

Year:

1983

Language:

english

File:

PDF, 585 KB

english, 1983

19

Photo-oxidation of 1-methylnaphthalene dissolved in seawater and exposed to sunlight under quasi-environmental conditions

Manfred G. Ehrhardt, Márcia C. Bícego, Rolf R. Weber

Journal:

Journal of Photochemistry and Photobiology A: Chemistry

Year:

1997

Language:

english

File:

PDF, 590 KB

english, 1997

20

Sunlight-induced compositional alterations in the seawater-soluble fraction of a crude oil

Manfred G Ehrhardt, Kathryn A Burns, Marcia C Bicego

Journal:

Marine Chemistry

Year:

1992

Language:

english

File:

PDF, 609 KB

english, 1992

21

Formation of low molecular weight carbonyl compounds by sensitized photochemical decomposition of aliphatic hydrocarbons in seawater

Manfred Ehrhardt, Rolf Roland Weber

Journal:

Analytical and Bioanalytical Chemistry

Year:

1991

Language:

english

File:

PDF, 485 KB

english, 1991

22

Sensitized photo-oxidation of methylcyclohexane as a thin film on seawater by irradiation with natural sunlight

Manfred G. Ehrhardt, Rolf R. Weber

Journal:

Analytical and Bioanalytical Chemistry

Year:

1995

Language:

english

File:

PDF, 753 KB

english, 1995

23

Invariant probabilities for systems in a random environment—With applications to the Brusselator

Manfred Ehrhardt

Journal:

Bulletin of Mathematical Biology

Year:

1983

Language:

english

File:

PDF, 560 KB

english, 1983

24

The source identification of marine hydrocarbons by gas chromatography

Manfred Ehrhardt, Max Blumer

Journal:

Environmental Pollution (1970)

Year:

1970

Language:

english

File:

PDF, 889 KB

english, 1970

25

Petroleum hydrocarbons in oysters from Galveston Bay

Manfred Ehrhardt

Journal:

Environmental Pollution (1970)

Year:

1970

Language:

english

File:

PDF, 770 KB

english, 1970

26

Hydrocarbons in blue mussels from the Kiel bight

Manfred Ehrhardt, Jürgen Heinemann

Journal:

Environmental Pollution (1970)

Year:

1970

Language:

english

File:

PDF, 3.18 MB

english, 1970

27

Organic and trace metal contaminants in sediments, seawater and organisms from two Bermudan harbours

Kathryn A. Burns, Manfred G. Ehrhardt, Jennifer MacPherson, Julie A. Tierney, Gerald Kananen, Douglas Connelly

Journal:

Journal of Experimental Marine Biology and Ecology

Year:

1990

Language:

english

File:

PDF, 1.50 MB

english, 1990

28

Petroleum-derived dissolved organic compounds concentrated from inshore waters in Bermuda

Manfred G. Ehrhardt, Kathryn A. Bums

Journal:

Journal of Experimental Marine Biology and Ecology

Year:

1990

Language:

english

File:

PDF, 973 KB

english, 1990

29

Relative concentrations of dissolved/dispersed fossil fuel residues in Mediterranean surface waters as measured by UV fluorescence

Manfred Ehrhardt, Gert Petrick

Journal:

Marine Pollution Bulletin

Year:

1989

Language:

english

File:

PDF, 573 KB

english, 1989

30

Hydrocarbons and related photo-oxidation products in Saudi Arabian Gulf coastal waters and hydrocarbons in underlying sediments and bioindicator bivalves

Manfred G. Ehrhardt, Kathryn A. Burns

Journal:

Marine Pollution Bulletin

Year:

1993

Language:

english

File:

PDF, 1.12 MB

english, 1993

31

Subtidal benthic community respiration and production near the heavily oiled Gulf coast of Saudi Arabia

Kathryn A. Burns, Manfred G. Ehrhardt, Brian L. Howes, Craig D. Taylor

Journal:

Marine Pollution Bulletin

Year:

1993

Language:

english

File:

PDF, 646 KB

english, 1993

32

Dissolved/dispersed hydrocarbons, tarballs and the surface microlayer: Experiences from an IOC/UNEP Workshop in Bermuda, December, 1984

Anthony H Knap, Kathryn A Burns, Rodger Dawson, Manfred Ehrhardt, Karsten H Palmork

Journal:

Marine Pollution Bulletin

Year:

1986

Language:

english

File:

PDF, 1.94 MB

english, 1986

33

GC/MS based analyses of individual organic constituents of chao phraya river water and estimated discharge rates into the upper gulf of Thailand

Manfred Ehrhardt, Gullaya Wattayakorn, Rodger Dawson

Journal:

Estuarine, Coastal and Shelf Science

Year:

1990

Language:

english

File:

PDF, 711 KB

english, 1990

34

Methods of Seawater Analysis || Frontmatter

Grasshoff, Klaus, Kremling, Klaus, Ehrhardt, Manfred

Year:

1999

Language:

english

File:

PDF, 1.52 MB

english, 1999

35

Methods of Seawater Analysis || Determination of carbon dioxide partial pressure (p(CO2))

Grasshoff, Klaus, Kremling, Klaus, Ehrhardt, Manfred

Year:

1999

Language:

english

File:

PDF, 1.27 MB

english, 1999

36

Methods of Seawater Analysis || Filtration and storage

Grasshoff, Klaus, Kremling, Klaus, Ehrhardt, Manfred

Year:

1999

Language:

english

File:

PDF, 1.53 MB

english, 1999

37

Methods of Seawater Analysis || Determination of salinity

Grasshoff, Klaus, Kremling, Klaus, Ehrhardt, Manfred

Year:

1999

Language:

english

File:

PDF, 2.56 MB

english, 1999

38

Methods of Seawater Analysis || Determination of hydrogen sulphide

Grasshoff, Klaus, Kremling, Klaus, Ehrhardt, Manfred

Year:

1999

Language:

english

File:

PDF, 1.11 MB

english, 1999

39

Methods of Seawater Analysis || Determination of thiosulphate and sulphur

Grasshoff, Klaus, Kremling, Klaus, Ehrhardt, Manfred

Year:

1999

Language:

english

File:

PDF, 1.05 MB

english, 1999

40

Methods of Seawater Analysis || Determination of oxygen

Grasshoff, Klaus, Kremling, Klaus, Ehrhardt, Manfred

Year:

1999

Language:

english

File:

PDF, 1.56 MB

english, 1999

41

Methods of Seawater Analysis || Determination of amino acids and carbohydrates

Grasshoff, Klaus, Kremling, Klaus, Ehrhardt, Manfred

Year:

1999

Language:

english

File:

PDF, 1.46 MB

english, 1999

42

Methods of Seawater Analysis || Sampling

Grasshoff, Klaus, Kremling, Klaus, Ehrhardt, Manfred

Year:

1999

Language:

english

File:

PDF, 2.19 MB

english, 1999

43

Methods of Seawater Analysis || Determination of nutrients

Grasshoff, Klaus, Kremling, Klaus, Ehrhardt, Manfred

Year:

1999

Language:

english

File:

PDF, 4.73 MB

english, 1999

44

Methods of Seawater Analysis || Determination of marine humic material

Grasshoff, Klaus, Kremling, Klaus, Ehrhardt, Manfred

Year:

1999

Language:

english

File:

PDF, 1.07 MB

english, 1999

45

Methods of Seawater Analysis || Determination of pH

Grasshoff, Klaus, Kremling, Klaus, Ehrhardt, Manfred

Year:

1999

Language:

english

File:

PDF, 1.45 MB

english, 1999

46

Methods of Seawater Analysis || Determination of total alkalinity and total dissolved inorganic carbon

Grasshoff, Klaus, Kremling, Klaus, Ehrhardt, Manfred

Year:

1999

Language:

english

File:

PDF, 1.72 MB

english, 1999

47

Methods of Seawater Analysis || Determination of trace elements

Grasshoff, Klaus, Kremling, Klaus, Ehrhardt, Manfred

Year:

1999

Language:

english

File:

PDF, 7.28 MB

english, 1999

48

Methods of Seawater Analysis || Determination of natural radioactive tracers

Grasshoff, Klaus, Kremling, Klaus, Ehrhardt, Manfred

Year:

1999

Language:

english

File:

PDF, 2.62 MB

english, 1999

49

Methods of Seawater Analysis || Determination of dissolved organic carbon and nitrogen by high temperature combustion

Grasshoff, Klaus, Kremling, Klaus, Ehrhardt, Manfred

Year:

1999

Language:

english

File:

PDF, 1.43 MB

english, 1999

50

Methods of Seawater Analysis || In situ determination of pH and oxygen

Grasshoff, Klaus, Kremling, Klaus, Ehrhardt, Manfred

Year:

1999

Language:

english

File:

PDF, 1.11 MB

english, 1999

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