All articles by Lauri H. J. Lajunen

15 articles

Articles in volume 32a (1978)

A Potentiometric Study on the Complex Equilibria between Uranyl Ions and 3-Hydroxy-5,7-disulfo-2-naphthoic Acid.

Lajunen, Lauri H. J.; Karvo, Mikko

Pages: 370-372.

DOI number: 10.3891/acta.chem.scand.32a-0370
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Articles in volume 33a (1979)

The Complex Equilibria between Be2+ Ions and 4- or 6-Hydroxysalicylic Acid in 0.5 M NaClO4 Medium.

Lajunen, Lauri H. J.; Kostama, Anja; Karvo, Mikko

Pages: 681-685.

DOI number: 10.3891/acta.chem.scand.33a-0681
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Articles in volume 35a (1981)

Crystal and Molecular Structures, IR Absorption Spectra and Thermal Behavior of Sodium 3-Hydroxy-7-sulfonato-2-naphthoic Acid Trihydrate and Sodium 1-Hydroxy-4-sulfonato-2-naphthoic Acid Dihydrate.

Lajunen, Lauri H. J.; Leskelä, Markku; Valkonen, Jussi

Pages: 551-558.

DOI number: 10.3891/acta.chem.scand.35a-0551
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Articles in volume 38b (1984)

An NMR Spectrometric and Potentiometric Study on the Protonation of Timolol.

Nieminen, Antti O. K.; Lajunen, Lauri H. J.; Holster, Tuulikki; Hietaniemi, Lauri; Nupponen, Heikki

Pages: 67-70.

DOI number: 10.3891/acta.chem.scand.38b-0067
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Articles in volume 39a (1985)

A Potentiometric Study of the Cu(2+)--4(5)-Hydroxymethylimidazole System in 0.1 M NaClO4 Medium.

Lajunen, Lauri H. J.; Sjöberg, Staffan

Pages: 341-346.

DOI number: 10.3891/acta.chem.scand.39a-0341
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Articles in volume 42b (1988)

Crystal Structure, Thermal Behaviour, Protonation and Mass Spectroscopic Studies of Racemic 4-[1-(2,3-Dimethylphenyl)ethyl]-1H-imidazole Hydrochlorides.

Turpeinen, Urho; Ruotsalainen, Heikki; Pehkonen, Riitta; Lajunen, Lauri H. J.; Karjalainen, Arto

Pages: 537-545.

DOI number: 10.3891/acta.chem.scand.42b-0537
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Articles in volume 43 (1989)

The Complex Formation Equilibria of Ethylenediaminetetrapropionic Acid (EDTP) with Some Divalent Transition Metal Ions in Aqueous NaClO4 Solutions.

Lajunen, Lauri H. J.; Kokkonen, Pertti; Knuutti, Hilkka; Jokisaari, Jukka

Pages: 2-5.

DOI number: 10.3891/acta.chem.scand.43-0002
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Articles in volume 47 (1993)

Spectrophotometric Determination of Clodronate with Thorium--Morin.

Virtanen, Vesa; Lajunen, Lauri H. J.

Pages: 89-91.

DOI number: 10.3891/acta.chem.scand.47-0089
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31P NMR and Potentiometric Studies on the Protonation of Isopropyl Esters of Clodronic Acid.

Rönkkömäki, Hannu; Jokisaari, Jukka; Lajunen, Lauri H. J.

Pages: 331-337.

DOI number: 10.3891/acta.chem.scand.47-0331
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Complexation Thermodynamics of Lanthanoids(III) with 3-Bromo-5-sulfosalicylic Acid.

Anttila, Raimo; Lajunen, Lauri H. J.; Jokisaari, Jukka; Laitinen, Risto S.

Pages: 535-540.

DOI number: 10.3891/acta.chem.scand.47-0535
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Complexometric Determination of Clodronate in Aqueous Solutions and Urine.

Virtanen, Vesa; Pursiainen, Jouni; Lajunen, Lauri H. J.

Pages: 1071-1077.

DOI number: 10.3891/acta.chem.scand.47-1071
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Articles in volume 49 (1995)

Acid--Base Equilibria and Thermal Behaviour of Some Hexyl Esters of Clodronic Acid.

Rönkkömäki, Hannu; Lajunen, Lauri H. J.

Pages: 36-43.

DOI number: 10.3891/acta.chem.scand.49-0036
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Complex Formation Equilibria of Some Aliphatic alpha-Hydroxycarboxylic Acids. 1. The Determination of Protonation Constants and the Study of Calcium(II) and Magnesium(II) Complexes.

Piispanen, Juha; Lajunen, Lauri H. J.

Pages: 235-240.

DOI number: 10.3891/acta.chem.scand.49-0235
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Complex Formation Equilibria of Some Aliphatic alpha-Hydroxycarboxylic Acids. 2. The Study of Copper(II) Complexes.

Piispanen, Juha; Lajunen, Lauri H. J.

Pages: 241-247.

DOI number: 10.3891/acta.chem.scand.49-0241
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Complex Formation Equilibria of Monoisopropyl and P,P-Diisopropyl Esters of Clodronic Acid with Calcium and Magnesium Ions in Aqueous (CH3)4NCl Solutions.

Rönkkömäki, Hannu; Lajunen, Lauri H. J.

Pages: 325-330.

DOI number: 10.3891/acta.chem.scand.49-0325
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