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1

Application of NMR Techniques in the Quantitative Analysis of Tropane Alkaloids and Sennosides

Hiltunen, Raimo, Rautio, Marjatta, Rahkamaa, Erkki

Journal:

Year:

1982

Language:

english

File:

PDF, 39 KB

english, 1982

2

NMR spectral analysis and molecular dynamics study of 3-quinuclidinol and 3-quinuclidinyl benzilate

Sami Heikkinen, Markku Mesilaakso, Erkki Rahkamaa

Journal:

Magnetic Resonance in Chemistry

Year:

1998

Language:

english

File:

PDF, 252 KB

english, 1998

3

Carbon-13 nuclear magnetic resonance spectroscopy of poly(ethy1ene glycol)

J. Johan Lindberg, Ilkka Sirén, Erkki Rahkamaa, Pertti Törmälä

Journal:

Macromolecular Materials and Engineering

Year:

1976

Language:

english

File:

PDF, 164 KB

english, 1976

4

Structure Determination of 2,2-Diallyl-3-(3-methylureido)-1-propanol, an Unusual Product of Sodium Borohydride Reduction of Barbituric Acids

Marjatta Rautio, Antti Hesso, Erkki Rahkamaa

Journal:

Archiv der Pharmazie

Year:

1981

Language:

english

File:

PDF, 238 KB

english, 1981

5

Nitrogen-15 NMR study of some barbituric acid derivatives

Antti O. K. Nieminen, Marjatta Rautio, Erkki Rahkamaa

Journal:

Magnetic Resonance in Chemistry

Year:

1985

Language:

english

File:

PDF, 418 KB

english, 1985

6

Carbon-13 isotope effect on proton decoupled 13C and 31P n.m.r. spectra of bis(diphenylphosphino)acetylene

R. Paasonen, J. Enqvist, M. Karhu, E. Rahkamaa, M. Sundberg, R. Uggla

Journal:

Magnetic Resonance in Chemistry

Year:

1978

Language:

english

File:

PDF, 196 KB

english, 1978

7

1H and 13C NMR study of dihydro derivatives of methylphenobarbital

Marjatta Rautio, Erkki Rahkamaa

Journal:

Magnetic Resonance in Chemistry

Year:

1981

Language:

english

File:

PDF, 390 KB

english, 1981

8

77Se NMR study of some organic selenium compounds formed in the selenium dioxide oxidation of ketones

Tarja Laitalainen, Erkki Rahkamaa

Journal:

Magnetic Resonance in Chemistry

Year:

1982

Language:

english

File:

PDF, 230 KB

english, 1982

9

Use of RF Gradients in Excitation Sculpting, with Application to 2D HSQC

Sami Heikkinen, Erkki Rahkamaa, Ilkka Kilpeläinen

Journal:

Journal of Magnetic Resonance

Year:

1997

Language:

english

File:

PDF, 147 KB

english, 1997

10

Coherence Selection and Excitation Sculpting Using RF-Gradients in Selective 1D Experiments and Nonselective 2D Experiments

Sami Heikkinen, Erkki Rahkamaa, Ilkka Kilpeläinen

Journal:

Journal of Magnetic Resonance

Year:

1998

Language:

english

File:

PDF, 158 KB

english, 1998

11

Iodinated melatonin: Preparation and characterization of the molecular structure by mass and 1H NMR spectroscopy

Olli Vakkuri, Erkki Lämsä, Erkki Rahkamaa, Heikki Ruotsalainen, Juhani Leppäluoto

Journal:

Analytical Biochemistry

Year:

1984

Language:

english

File:

PDF, 490 KB

english, 1984

12

15N and 13C magnetic resonance spectra of pyrrole

J.M Briggs, E Rahkamaa, E.W Randall

Journal:

Journal of Magnetic Resonance (1969)

Year:

1969

Language:

english

File:

PDF, 354 KB

english, 1969

13

Determination of some long-range carbon couplings from PMR spectra of 15N-pyrrole

J.M Briggs, E Rahkamaa, E.W Randall

Journal:

Journal of Magnetic Resonance (1969)

Year:

1969

Language:

english

File:

PDF, 653 KB

english, 1969

14

A high-resolution investigation of proton coupled and decoupled 13C FT NMR spectra of 15N-pyrrole

T Bundgaard, H.J Jakobsen, E.J Rahkamaa

Journal:

Journal of Magnetic Resonance (1969)

Year:

1969

Language:

english

File:

PDF, 758 KB

english, 1969

15

Proton magnetic resonance studies of pyrrole-15N oriented in nematic solvents

John M Briggs, Erkki J Rahkamaa, Edward W Randall

Journal:

Journal of Magnetic Resonance (1969)

Year:

1969

Language:

english

File:

PDF, 749 KB

english, 1969

16

The effect of barium on the catalytic behaviour of fresh and aged Pd-Ba-OSC/Al2O3 catalysts

Tanja Kolli, Ulla Lassi, Katariina Rahkamaa-Tolonen, Toni-J.J. Kinnunen, Riitta L. Keiski

Journal:

Applied Catalysis A: General

Year:

2006

Language:

english

File:

PDF, 422 KB

english, 2006

17

Comparison of catalytic activity and selectivity of Pd/(OSC + Al2O3) and (Pd + OSC)/Al2O3 catalysts

Tanja Kolli, Katariina Rahkamaa-Tolonen, Ulla Lassi, Auli Savimäki, Riitta L. Keiski

Journal:

Catalysis Today

Year:

2005

Language:

english

File:

PDF, 326 KB

english, 2005

18

Thermodynamic equilibrium calculations of sulfur poisoning in Ce–O–S and La–O–S systems

Heidi Karjalainen, Ulla Lassi, Katariina Rahkamaa-Tolonen, Virpi Kröger, Riitta L. Keiski

Journal:

Catalysis Today

Year:

2005

Language:

english

File:

PDF, 192 KB

english, 2005

19

Pt-loaded zeolites for reducing exhaust gas emissions at low temperatures and in lean conditions

Mika Huuhtanen, Katariina Rahkamaa-Tolonen, Teuvo Maunula, Riitta L. Keiski

Journal:

Catalysis Today

Year:

2005

Language:

english

File:

PDF, 328 KB

english, 2005

20

Transient reduction kinetics of NO over Pd-based metallic monoliths

Katariina Rahkamaa, Tapio Salmi, Riitta Keiski, Johan Wärnå, Yi Zhou

Journal:

Chemical Engineering Science

Year:

2001

Language:

english

File:

PDF, 174 KB

english, 2001

21

Investigation of the catalytic decomposition of NO and N2O on supported Rh with transient techniques

Katariina Rahkamaa, Tapio Salmi

Journal:

Chemical Engineering Science

Year:

1999

Language:

english

File:

PDF, 189 KB

english, 1999

22

1H and 13C NMR Study of the Trichothecenes T-2 toxin and T-2 triol

M. Mesilaakso, Prof. Dr. E. Rahkamaa

Journal:

Advanced Synthesis & Catalysis

Year:

1992

Language:

english

File:

PDF, 437 KB

english, 1992

23

1H and13C NMR analysis of some trichothecenes

Markku Mesilaakso, Maija Moilanen, Erkki Rahkamaa

Journal:

Archives of Environmental Contamination and Toxicology

Year:

1989

Language:

english

File:

PDF, 732 KB

english, 1989

24

Phosphorus poisoning of ZSM-5 and Pt/ZSM-5 zeolite catalysts in diesel exhaust gas conditions

V. Kröger, T. Kanerva, U. Lassi, K. Rahkamaa-Tolonen, T. Lepistö, R. L. Keiski

Journal:

Topics in Catalysis

Year:

2007

Language:

english

File:

PDF, 227 KB

english, 2007

25

Characterization of phosphorus poisoning on diesel exhaust gas catalyst components containing oxide and Pt

V. Kröger, T. Kanerva, U. Lassi, K. Rahkamaa-Tolonen, M. Vippola, R. L. Keiski

Journal:

Topics in Catalysis

Year:

2007

Language:

english

File:

PDF, 296 KB

english, 2007

26

Structural changes in air aged and poisoned diesel catalysts

T. Kanerva, V. Kröger, K. Rahkamaa-Tolonen, M. Vippola, T. Lepistö, R. L. Keiski

Journal:

Topics in Catalysis

Year:

2007

Language:

english

File:

PDF, 353 KB

english, 2007

27

Conformational analysis—XXI : H NMR Conformational Study of Alkyl-Substituted 2-Oxo-1,3,2-Dioxathianes

Tertu Virtanen, Hannu Nikander, Kalevi Pihlaja, Erkki Rahkamaa

Journal:

Year:

1982

Language:

english

File:

PDF, 919 KB

english, 1982

28

Influence of BaO on Pd/Al2O3-based catalysts in C2H4 and CO oxidation as well as in NO reduction

Tanja Kolli, Katariina Rahkamaa-Tolonen, Ulla Lassi, Auli Savimäki, Riitta L. Keiski

Journal:

Catalysis Today

Year:

2005

Language:

english

File:

PDF, 178 KB

english, 2005

29

The effect of NO2 on the activity of fresh and aged zeolite catalysts in the NH3-SCR reaction

Katariina Rahkamaa-Tolonen, Teuvo Maunula, Mari Lomma, Mika Huuhtanen, Riitta L. Keiski

Journal:

Catalysis Today

Year:

2005

Language:

english

File:

PDF, 395 KB

english, 2005

30

Modelling of H2/D2 exchange over Pd

H. Backman, K. Rahkamaa-Tolonen, J. Wärnå, T. Salmi, D. Yu. Murzin

Journal:

Chemical Engineering Journal

Year:

2005

Language:

english

File:

PDF, 200 KB

english, 2005

31

Influence of OSC material on the behaviour of metallic Pd catalysts in C2H4and CO oxidation as well as in NO reduction

T. Kolli, K. Rahkamaa-Tolonen, U. Lassi, A. Savimäki, R. L. Keiski

Journal:

Topics in Catalysis

Year:

2004

Language:

english

File:

PDF, 284 KB

english, 2004

32

Adsorption of propene in the presence and absence of oxygen or nitric oxide on Pt-loaded ZSM-5, Beta, Y, and Ferrierite zeolites

M. Huuhtanen, T. Määttä, K. Rahkamaa-Tolonen, T. Maunula, R. L. Keiski

Journal:

Topics in Catalysis

Year:

2004

Language:

english

File:

PDF, 324 KB

english, 2004

33

Deactivation correlations over Pd/Rh monoliths: the role of gas phase composition

U. Lassi, M. Hietikko, K. Rahkamaa-Tolonen, K. Kallinen, A. Savimäki, M. Härkönen, R. Laitinen, R. L. Keiski

Journal:

Topics in Catalysis

Year:

2004

Language:

english

File:

PDF, 314 KB

english, 2004

34

Interpretation of the 13C NMR spectrum of physostigmine

Antti O. K. Nieminen, Helena Haataja, Marjatta Rautio, Erkki Rahkamaa

Journal:

Journal of Heterocyclic Chemistry

Year:

1983

File:

PDF, 144 KB

1983

35

Investigation of NO Reduction by H2 on Pd Monolith with Transient and Isotopic Exchange Techniques: II. H2/D2 Exchange in the Reduction of NO

K. Rahkamaa-Tolonen, T. Salmi, D.Yu. Murzin, L.Barreto Dillon, U. Lassi, R.L. Keiski

Journal:

Journal of Catalysis

Year:

2002

Language:

english

File:

PDF, 286 KB

english, 2002

36

Investigation of NO Reduction by H2 on Pd Monolith with Transient and Isotopic Exchange Techniques: I. H2/D2 Exchange with H2O and NH3

K. Rahkamaa-Tolonen, T. Salmi, D.Yu. Murzin, L.Barreto Dillon, H. Karhu, R.L. Keiski, J. Väyrynen

Journal:

Journal of Catalysis

Year:

2002

Language:

english

File:

PDF, 248 KB

english, 2002

37

Catalyst preparation through ion-exchange of zeolite Cu-, Ni-, Pd-, CuNi- and CuPd-ZSM-5

L.O. Öhman, B. Ganemi, E. Björnbom, K. Rahkamaa, R.L. Keiski, J. Paul

Journal:

Materials Chemistry and Physics

Year:

2002

Language:

english

File:

PDF, 68 KB

english, 2002

38

FT-IR-cPAS—New Photoacoustic Measurement Technique for Analysis of Hot Gases: A Case Study on VOCs

Hirschmann, Christian Bernd, Koivikko, Niina Susanna, Raittila, Jussi, Tenhunen, Jussi, Ojala, Satu, Rahkamaa-Tolonen, Katariina, Marbach, Ralf, Hirschmann, Sarah, Keiski, Riitta Liisa

Journal:

Year:

2011

Language:

english

File:

PDF, 892 KB

english, 2011

39

The properties of liquid nitrogen

Krynicki, K., Rahkamaa, E. J., Powles, J. G.

Journal:

Molecular Physics

Year:

1975

Language:

english

File:

PDF, 620 KB

english, 1975

40

The properties of liquid nitrogen

Krynicki, K., Rahkamaa, E.J., Powles, J.G.

Journal:

Molecular Physics

Year:

1974

Language:

english

File:

PDF, 198 KB

english, 1974

41

Spin-Spin Coupling Constant J([sup 14]NH) and Spin-Lattice Relaxation TimeT[sub 1] of 14N Nucleus in Pyrrole

Rahkamaa, Erkki

Journal:

The Journal of Chemical Physics

Year:

1968

Language:

english

File:

PDF, 318 KB

english, 1968

42

Determination of Hydroxyl Groups in Kraft Pine Lignin by Silicon-29 NMR Spectroscopy

Nieminen, Matti O.J., Pulkkinen, Erkki, Rahkamaa, Erkki

Journal:

Year:

1989

Language:

english

File:

PDF, 1.06 MB

english, 1989

43

A Cyclic Isomer of 2-Hydroxymelatonin: A Novel Metabolite of Melatonin*

VAKKURI, O., TERVO, J., LUTTINEN, R., RUOTSALAINEN, H., RAHKAMAA, E., LEPPÄLUOTO, J.

Journal:

Year:

1987

Language:

english

File:

PDF, 809 KB

english, 1987

44

Sub-spectral analysis of the 100 MHz P.M.R. spectrum of 15 N-pyrrole

Rahkamaa, Erkki

Journal:

Molecular Physics

Year:

1970

Language:

english

File:

PDF, 429 KB

english, 1970

45

Studies on the PMR Spectra of Oxetanes

Jokisaari, Jukka, Rahkamaa, Erkki, Malo, Heikki

Journal:

Zeitschrift für Naturforschung A

Year:

1971

Language:

english

File:

PDF, 5.02 MB

english, 1971

46

The Proton Magnetic Resonance Spectrum of 15N-Pyrrole

Rahkamaa, Erkki

Journal:

Zeitschrift für Naturforschung A

Year:

1969

Language:

english

File:

PDF, 4.99 MB

english, 1969

47

Temperature and Solvent Dependence of 13C—H Spin-Spin Coupling Constant JCH in Ethyl Formate

Rahkamaa, Erkki, Jokisaari, Jukka

Journal:

Zeitschrift für Naturforschung A

Year:

1968

File:

PDF, 3.61 MB

1968

48

ChemInform Abstract: INTERPRETATION OF THE CARBON-13 NMR SPECTRUM OF PHYSOSTIGMINE

NIEMINEN, A. O. K., HAATAJA, H., RAUTIO, M., RAHKAMAA, E.

Journal:

Chemischer Informationsdienst

Year:

1984

File:

PDF, 90 KB

1984

49

ChemInform Abstract: PROTON NMR AND UV STUDIES ON THE HYDRATION EQUILIBRIUM OF 3,3,5,5-TETRAMETHYLCYCLOPENTANE-1,2-DIONE

SIMONEN, T., RAHKAMAA, E.

Journal:

Chemischer Informationsdienst

Year:

1979

File:

PDF, 101 KB

1979

50

Application of Homonuclear INDOR to a Study of the PMR Spectrum of 15N-pyrrole

Rahkamaa, Erkki

Journal:

Zeitschrift für Naturforschung A

Year:

1971

Language:

english

File:

PDF, 2.73 MB

english, 1971