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1

Photophysical study of blue-light excitable ternary Eu(III) complexes and their encapsulation into polystyrene nanoparticles

Räsänen, Markus, Takalo, Harri, Soukka, Tero, Haapakka, Keijo, Kankare, Jouko

Journal:

Journal of Luminescence

Year:

2015

Language:

english

File:

PDF, 562 KB

english, 2015

2

ChemInform Abstract: F-Center Luminescence from Oxide-Covered Aluminum Cathode Induced by Two-Step Reduction of Peroxydisulfate Anions.

S. KULMALA, T. ALA-KLEME, A. HAKANEN, K. HAAPAKKA

Journal:

Year:

1997

Language:

english

File:

PDF, 27 KB

english, 1997

3

A simple flow-through cell for purification of electrolyte solutions from trace metals

Keijo E. Haapakka, Jouko J. Kankare

Journal:

Analytica Chimica Acta

Year:

1980

Language:

english

File:

PDF, 262 KB

english, 1980

4

Electrogenerated luminescence of terbium(III) in aqueous solutions

S. Kulmala, J. Kankare, K. Haapakka

Journal:

Analytica Chimica Acta

Year:

1991

Language:

english

File:

PDF, 1.96 MB

english, 1991

5

Immunoassay by time-resolved electrogenerated luminescence

Jouko Kankare, Keijo Haapakka, Sakari Kulmala, Veikko Näntö, Jarkko Eskola, Harri Takalo

Journal:

Analytica Chimica Acta

Year:

1992

Language:

english

File:

PDF, 729 KB

english, 1992

6

Hydrogen peroxide-induced cathodic terbium(III) electroluminescence at a terbium-doped oxide-covered zirconium electrode

K. Lipiäinen, S. Kulmala, K. Haapakka

Journal:

Analytica Chimica Acta

Year:

1992

Language:

english

File:

PDF, 1.33 MB

english, 1992

7

Cathodically induced time-resolved lanthanide(III) electroluminescence at stationary aluminium disc electrodes

J. Kankare, K. Fäldén, S. Kulmala, K. Haapakka

Journal:

Analytica Chimica Acta

Year:

1992

Language:

english

File:

PDF, 810 KB

english, 1992

8

Ruthenium(II) tris-(2,2'-bipyridine) -specific extrinsic lyoluminescences of x-ray irradiation colored and electrolytically colored alkali halides

S. Kulmala, A. Hakanen, P. Raerinne, A. Kulmala, K. Haapakka

Journal:

Analytica Chimica Acta

Year:

1995

Language:

english

File:

PDF, 1.31 MB

english, 1995

9

Solution structures of luminescent chelates of europium (III) with 2,6-bis[N,N-bis(carboxymethyl) aminomethyl]-4-benzoylphenol

Martti Latva, Sakari Kulmala, Keijo Haapakka

Journal:

Inorganica Chimica Acta

Year:

1996

Language:

english

File:

PDF, 648 KB

english, 1996

10

Copper-catalyzed low-voltage cathodic electroluminescence at anodized aluminium electrode

Keijo Haapakka, Jouko Kankare, Sakari Kulmala

Journal:

Journal of Luminescence

Year:

1984

Language:

english

File:

PDF, 148 KB

english, 1984

11

Cathodic electroluminescence at the terbium(III)-doped oxide-covered tantalum electrode and its feasibility for the determination of hydrogen peroxide

K. Haapakka, S. Kulmala

Journal:

Analytica Chimica Acta

Year:

1988

Language:

english

File:

PDF, 777 KB

english, 1988

12

Fluorophor-enhanced cathodic electroluminescence at an oxide-covered aluminum electrode

K. Haapakka, J. Kankare, O. Puhakka

Journal:

Analytica Chimica Acta

Year:

1988

Language:

english

File:

PDF, 849 KB

english, 1988

13

Instrumentally simple flow detector for the determination of traces of electroluminescent compounds in aqueous solutions

Keijo Haapakka, J. Kankare, K. Lipiäinen

Journal:

Analytica Chimica Acta

Year:

1990

Language:

english

File:

PDF, 724 KB

english, 1990

14

Specific determination of trace copper(II) by cathodic electroluminescence

K. Haapakka, J. Kankare, S. Kulmala

Journal:

Analytica Chimica Acta

Year:

1988

Language:

english

File:

PDF, 916 KB

english, 1988

15

Feasibility of low-voltage cathodic electroluminescence at oxide-covered aluminum electrodes for trace metal determinations in aqueous solutions

Keijo Haapakka, Jouko Kankare, Sakari Kulmala

Journal:

Analytica Chimica Acta

Year:

1985

Language:

english

File:

PDF, 591 KB

english, 1985

16

Cathodic europium(III) electroluminescence at an oxide-coated aluminum electrode

K. Haapakka, J. Kankare, S. Kulmala

Journal:

Analytica Chimica Acta

Year:

1988

Language:

english

File:

PDF, 662 KB

english, 1988

17

Determination of polynuclear aromatic hydrocarbons in micellar solution by electrogenerated chemiluminescence

K. Haapakka, J. Kankare, K. Lipiäinen

Journal:

Analytica Chimica Acta

Year:

1988

Language:

english

File:

PDF, 300 KB

english, 1988

18

Apparatus for mechanistic and analytical studies of the electrogenerated chemiluminescence of luminol

Keijo E. Haapakka, Jouko J. Kankare

Journal:

Analytica Chimica Acta

Year:

1982

Language:

english

File:

PDF, 706 KB

english, 1982

19

The mechanism of the electrogenerated chemiluminescence of luminol in aqueous alkaline solution

Keijo E. Haapakka, Jouko J. Kankare

Journal:

Analytica Chimica Acta

Year:

1982

Language:

english

File:

PDF, 1.09 MB

english, 1982

20

Electrogenerated chemiluminescence of fluorescein in aqueous alkaline solutions

Keijo E. Haapakka, Jouko J. Kankare

Journal:

Analytica Chimica Acta

Year:

1981

Language:

english

File:

PDF, 309 KB

english, 1981

21

Application of the electrochemiluminescence of luminol to the determination of copper

Keijo E. Haapakka, Jouko J. Kankare

Journal:

Analytica Chimica Acta

Year:

1980

Language:

english

File:

PDF, 504 KB

english, 1980

22

Application of electrogenerated chemiluminescence of luminol to determination of traces of cobalt(II) in aqueous alkaline solution

Keijo E. Haapakka

Journal:

Analytica Chimica Acta

Year:

1982

Language:

english

File:

PDF, 550 KB

english, 1982

23

Blue and red photoluminescence of bicapped [60]fullerene-γ-cyclodextrin complex in aqueous solutions

Timo Ala-Kleme, Riikka Mäki, Paula Laaksonen, Keijo Haapakka

Journal:

Analytica Chimica Acta

Year:

2002

Language:

english

File:

PDF, 89 KB

english, 2002

24

Intrinsic and 1-aminonaphthalene-4-sulfonate-specific extrinsic lyoluminescences of X-ray irradiated sodium chloride

Sakari Kulmala, Aija Kulmala, Timo Ala-Kleme, Arvi Hakanen, Keijo Haapakka

Journal:

Analytica Chimica Acta

Year:

1997

Language:

english

File:

PDF, 1.04 MB

english, 1997

25

X-ray irradiated sodium chloride as an excitation source for the sensitized terbium(III)-specific chemiluminescence of aromatic Tb(III) chelates in aqueous solutions

S. Kulmala, A. Kulmala, M. Latva, K. Haapakka

Journal:

Analytica Chimica Acta

Year:

1997

Language:

english

File:

PDF, 1.74 MB

english, 1997

26

Near-infrared electrogenerated chemiluminescence of ytterbium(III) chelates in aqueous electrolytes

Timo Ala-Kleme, Keijo Haapakka, Martti Latva

Journal:

Analytica Chimica Acta

Year:

1999

Language:

english

File:

PDF, 246 KB

english, 1999

27

Study on the radiative 5D4→7Fj relaxation dynamics of Tb(III) in electrochemically excited self-assembled dimeric heterodinuclear Tb(III)–Ln(III)′ chelates

Timo Ala-Kleme, Martti Latva, Keijo Haapakka

Journal:

Analytica Chimica Acta

Year:

2000

Language:

english

File:

PDF, 234 KB

english, 2000

28

The acid-catalyzed hydrolysis of β-d-xylofuranosides

Harri Lonnberg, Alpo Kankaanperä, Keijo Haapakka

Journal:

Carbohydrate Research

Year:

1977

Language:

english

File:

PDF, 656 KB

english, 1977

29

Mechanism of terbium(III)-enhanced lyoluminescence of x-ray irradiated sodium chloride

S. Kulmala, E. Laine, A. Hakanen, P. Raerinne, K. Haapakka

Journal:

Analytica Chimica Acta

Year:

1994

Language:

english

File:

PDF, 1.02 MB

english, 1994

30

Terbium(III) lyoluminescence induced by the dissolution of UV-irradiated potassium peroxodisulfate in aqueous solutions

S. Kulmala, K. Haapakka

Journal:

Analytica Chimica Acta

Year:

1994

Language:

english

File:

PDF, 1.24 MB

english, 1994

31

Electrogenerated chemiluminescence of lucigenin in aqueous alkaline solutions at a platinum electrode

Keijo E. Haapakka, Jouko J. Kankare

Journal:

Analytica Chimica Acta

Year:

1981

Language:

english

File:

PDF, 290 KB

english, 1981

32

Anodic stripping voltammetry with a symmetric double-step waveform

Jouko J. Kankare, Keijo E. Haapakka

Journal:

Analytica Chimica Acta

Year:

1979

Language:

english

File:

PDF, 620 KB

english, 1979

33

Determination of the second acidity constant of luminol

Keijo E. Haapakka, Jouko J. Kankare, Linke Jyrki A

Journal:

Analytica Chimica Acta

Year:

1982

Language:

english

File:

PDF, 274 KB

english, 1982

34

The mechanism of the cobalt(II)-catalyzed electro-generated chemiluminescence of luminol in aqueous alkaline solution

Keijo E. Haapakka

Journal:

Analytica Chimica Acta

Year:

1982

Language:

english

File:

PDF, 440 KB

english, 1982

35

Tb(III) chelate chemiluminescence induced by the dissolution of additively coloured potassium chloride in aqueous solutions of peroxydisulphate ions

S. Kulmala, P. Raerinne, H. Takalo, K. Haapakka

Journal:

Journal of Alloys and Compounds

Year:

1995

Language:

english

File:

PDF, 453 KB

english, 1995

36

Mechanism of electrogenerated luminescence of terbium(III)-“2,6-bis[N,N-bis(carboxymethyl)aminomethyl]-4-benzoylphenol” chelate at an oxide-covered aluminium electrode

S. Kulmala, K. Haapakka

Journal:

Journal of Alloys and Compounds

Year:

1995

Language:

english

File:

PDF, 508 KB

english, 1995

37

X-ray irradiation-induced optical luminescence of terbium(III) chelates in aqueous solutions

S. Kulmala, A. Hakanen, E. Laine, K. Haapakka

Journal:

Journal of Alloys and Compounds

Year:

1995

Language:

english

File:

PDF, 434 KB

english, 1995

38

Terbium(III)-“2,6-bis[N,N-bis(carboxymethyl)aminomethyl]-4-benzoylphenol” chelate enhanced lyoluminescence of X-ray irradiated sodium chloride

S. Kulmala, A. Kulmala, E. Laine, H. Takalo, K. Haapakka

Journal:

Journal of Alloys and Compounds

Year:

1995

Language:

english

File:

PDF, 493 KB

english, 1995

39

Electrochemically generated radiative transitions of fullerenes at an oxide-covered aluminium

T. Ala-Kleme, R. Mäki, A. Mäki, K. Haapakka

Journal:

Synthetic Metals

Year:

2001

File:

PDF, 416 KB

2001

40

Quenching of cathodic electrogenerated F-center luminescence of aluminium oxide by lanthanide cations at the electrode/electrolyte interface

A. Hakanen, E. Laine, M. Latva, T. Ala-Kleme, K. Haapakka

Journal:

Journal of Alloys and Compounds

Year:

1998

Language:

english

File:

PDF, 118 KB

english, 1998

41

Y(III)-enhanced Dy(III) and Sm(III)-specific electrogenerated luminescence of heterodinuclear 1–Y(III)–Dy(III)–1 and 1–Y(III)–Sm(III)–1 chelates

Timo Ala-Kleme, Keijo Haapakka, Martti Latva

Journal:

Journal of Alloys and Compounds

Year:

1998

Language:

english

File:

PDF, 109 KB

english, 1998

42

Aerosol collection and rf plasma volatilization on a tungsten wire electrode

Keijo Haapakka, Roger Stephens

Journal:

Year:

1984

Language:

english

File:

PDF, 328 KB

english, 1984

43

SOLUTION STRUCTURES OF EUROPIUM(III) COMPLEXES OF ETHYLENEDIAMINETETRAACETIC ACID

Latva, Martti, Kankare, Jouko, Haapakka, Keijo

Journal:

Journal of Coordination Chemistry

Year:

1996

Language:

english

File:

PDF, 839 KB

english, 1996

44

Study on photophysical properties of Eu(III) complexes with aromatic β-diketones – Role of charge transfer states in the energy migration

Räsänen, Markus, Takalo, Harri, Rosenberg, Jaana, Mäkelä, Joonas, Haapakka, Keijo, Kankare, Jouko

Journal:

Journal of Luminescence

Year:

2014

Language:

english

File:

PDF, 565 KB

english, 2014

45

Self-assembled heterodinuclear europium(III)?lanthanide(III) chelates of 2,6-bis[N,N-bis(carboxymethyl)aminomethyl]-4-benzoylphenol and their radiative 5D0?7F j transitions of Eu III

Latva, Martti, M�kinen, Pauliina, Kulmala, Sakari, Haapakka, Keijo

Journal:

Journal of the Chemical Society Faraday Transactions

Year:

1996

Language:

english

File:

PDF, 850 KB

english, 1996

46

Micelle-encapsulated fullerenes in aqueous electrolytes

Ala-Kleme, T., Mäki, A., Mäki, R., Kopperoinen, A., Heikkinen, M., Haapakka, K.

Journal:

Journal of Luminescence

Year:

2013

Language:

english

File:

PDF, 487 KB

english, 2013

47

Layer-by-Layer Electrostatic Self-Assembly of Single-Wall Carbon Nanotube Polyelectrolytes

Paloniemi, Hanna, Lukkarinen, Marjo, Ääritalo, Timo, Areva, Sami, Leiro, Jarkko, Heinonen, Markku, Haapakka, Keijo, Lukkari, Jukka

Journal:

Year:

2006

Language:

english

File:

PDF, 361 KB

english, 2006

48

Water-Soluble Full-Length Single-Wall Carbon Nanotube Polyelectrolytes: Preparation and Characterization

Paloniemi, Hanna, Ääritalo, Timo, Laiho, Taina, Liuke, Hanna, Kocharova, Natalia, Haapakka, Keijo, Terzi, Fabio, Seeber, Renato, Lukkari, Jukka

Journal:

Journal of Physical Chemistry B

Year:

2005

Language:

english

File:

PDF, 162 KB

english, 2005

49

Sonoluminescence of chelated terbium(III) in aqueous solution

Kulmala, Sakari, Ala-Kleme, Timo, Latva, Martti, Haapakka, Keijo, Hakanen, Arvi

Journal:

Journal of the Chemical Society Faraday Transactions

Year:

1996

Language:

english

File:

PDF, 783 KB

english, 1996

50

Anomalous luminescence of a bicapped [60]fullerene–γ-cyclodextrin complex at an oxide-covered aluminium cathode

Ala-Kleme, T., Mäki, R., Haapakka, K.

Journal:

Physical Chemistry Chemical Physics

Year:

2002

Language:

english

File:

PDF, 246 KB

english, 2002