All articles by Lars-Olof Öhman

21 articles

Articles in volume 35a (1981)

Equilibrium and Structural Studies of Silicon(IV) and Aluminium(III) in Aqueous Solution. 1. The Formation of Ternary Mononuclear and Polynuclear Complexes in the System Al(3+)--Gallic Acid--OH-. A Potentiometric Study in 0.6 M Na(Cl).

Öhman, Lars-Olof; Sjöberg, Staffan

Pages: 201-212.

DOI number: 10.3891/acta.chem.scand.35a-0201
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Equilibrium and Structural Studies of Silicon(IV) and Aluminium(III) in Aqueous Solution. 3. Potentiometric Study of Aluminium(III) Hydrolysis and Aluminium(III) Hydroxo Carbonates in 0.6 M Na(Cl).

Öhman, Lars-Olof; Forsling, Willis

Pages: 795-802.

DOI number: 10.3891/acta.chem.scand.35a-0795
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Articles in volume 36a (1982)

Equilibrium and Structural Studies of Silicon(IV) and Aluminium(III) in Aqueous Solution. 4. A Potentiometric Study of Polynuclear Aluminium(III) Hydroxo Complexes with Gallic Acid in Hydrolyzed Aluminium(III) Solutions.

Öhman, Lars-Olof; Sjöberg, Staffan

Pages: 47-53.

DOI number: 10.3891/acta.chem.scand.36a-0047
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Articles in volume 37a (1983)

Equilibrium and Structural Studies of Silicon(IV) and Aluminium(III) in Aqueous Solution. 7. Redox, Hydrolysis and Complexation Equilibria in the System Al(3+)-1,2-Naphthoquinone-4-sulfonate/1,2-Dihydroxy-naphthalene-4-sulfonate-OH(-). A Potentiometric Study in 0.6 M Na(Cl).

Öhman, Lars-Olof; Sjöberg, Staffan; Ingri, Nils

Pages: 561-568.

DOI number: 10.3891/acta.chem.scand.37a-0561
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Equilibrium and Structural Studies of Silicon(IV) and Aluminium(III) in Aqueous Solution. 8. A Potentiometric Study of Aluminium(III) Salicylates and Aluminium(III) Hydroxo Salicylates in 0.6 M Na(Cl).

Öhman, Lars-Olof; Sjöberg, Staffan

Pages: 875-880.

DOI number: 10.3891/acta.chem.scand.37a-0875
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Articles in volume 39a (1985)

Multicomponent Polyanions. 35. A 31P NMR Study of Aqueous Molybdophosphates.

Pettersson, Lage; Andersson, Ingegärd; Öhman, Lars-Olof

Pages: 53-58.

DOI number: 10.3891/acta.chem.scand.39a-0053
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Equilibrium and Structural Studies of Silicon(IV) and Aluminium(III) in Aqueous Solution. 11. Polysilicate Formation in Alkaline Aqueous Solution. A Combined Potentiometric and 29Si NMR Study.

Sjöberg, Staffan; Öhman, Lars-Olof; Ingri, Nils

Pages: 93-107.

DOI number: 10.3891/acta.chem.scand.39a-0093
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Articles in volume 40a (1986)

Equilibrium and Structural Studies of Silicon(IV) and Aluminium(III) in Aqueous Solution. 14. Speciation and Equilibria in the Aluminium(III)-Lactic Acid-OH- System.

Marklund, Eva; Sjöberg, Staffan; Öhman, Lars-Olof

Pages: 367-373.

DOI number: 10.3891/acta.chem.scand.40a-0367
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Articles in volume 41a (1987)

Equilibrium and Structural Studies of Silicon(IV) and Aluminium(III) in Aqueous Solution. 15. A Potentiometric Study of Speciation and Equilibria in the Al(3+)-CO2(g)-OH- System.

Hedlund, Tomas; Sjöberg, Staffan; Öhman, Lars-Olof

Pages: 197-207.

DOI number: 10.3891/acta.chem.scand.41a-0197
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Articles in volume 42a (1988)

Equilibrium and Structural Studies of Silicon(IV) and Aluminium(III) in Aqueous Solution. 19. Composition and Stability of Aluminium Complexes with Kojic Acid and Maltol.

Hedlund, Tomas; Öhman, Lars-Olof

Pages: 702-709.

DOI number: 10.3891/acta.chem.scand.42a-0702
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Articles in volume 43 (1989)

Equilibrium Studies of Phytate Ions. 1. Equilibria Between Phytate Ions and Protons in 3 M (Na)ClO4 Medium.

Li, Neng; Wahlberg, Olof; Puigdomenech, Ignasi; Öhman, Lars-Olof

Pages: 331-339.

DOI number: 10.3891/acta.chem.scand.43-0331
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Equilibrium and Structural Studies of Silicon(IV) and Aluminium(III) in Aqueous Solution. 20. Composition and Stability of Aluminium Complexes with Propionic Acid and Acetic Acid.

Marklund, Eva; Öhman, Lars-Olof; Sjöberg, Staffan

Pages: 641-646.

DOI number: 10.3891/acta.chem.scand.43-0641
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Articles in volume 44 (1990)

Equilibrium and Structural Studies of Silicon(IV) and Aluminium(III) in Aqueous Solution. 24. A Potentiometric and 27Al NMR Study of Polynuclear Aluminium(III) Hydroxo Complexes with Lactic Acid.

Marklund, Eva; Öhman, Lars-Olof

Pages: 228-234.

DOI number: 10.3891/acta.chem.scand.44-0228
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Equilibrium and Structural Studies of Silicon(IV) and Aluminium(III) in Aqueous Solution. XXV. Composition and Stability of Aluminium Complexes with Methylmalonic Acid and Alanine.

Marklund, Eva; Öhman, Lars-Olof

Pages: 353-357.

DOI number: 10.3891/acta.chem.scand.44-0353
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Equilibrium and Structural Studies of Silicon(IV) and Aluminium(III) in Aqueous Solution. 26. The Solubility of Aluminium Tris(tropolonate).

Öhman, Lars-Olof

Pages: 793-795.

DOI number: 10.3891/acta.chem.scand.44-0793
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Articles in volume 45 (1991)

Equilibrium and Structural Studies of Silicon(IV) and Aluminium(III) in Aqueous Solution. 27. Al3+ Complexation to Monocarboxylic Acids.

Öhman, Lars-Olof

Pages: 258-264.

DOI number: 10.3891/acta.chem.scand.45-0258
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Equilibrium and Structural Studies of Silicon(IV) and Aluminium(III) in Aqueous Solution. 28. Formation of Soluble Silicic Acid--Ligand Complexes as Studied by Potentiometric and Solubility Measurements.

Öhman, Lars-Olof; Nordin, Agneta; Sedeh, Iran Fattahpour; Sjöberg, Staffan

Pages: 335-341.

DOI number: 10.3891/acta.chem.scand.45-0335
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Articles in volume 46 (1992)

Equilibrium and Structural Studies of Silicon(IV) and Aluminium(III) in Aqueous Solution. 29. A Potentiometric and 27Al-NMR Study of the System H+--Al3+--L(+)-Ascorbic Acid.

Öhman, Lars-Olof; Nordin, Agneta

Pages: 515-520.

DOI number: 10.3891/acta.chem.scand.46-0515
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Equilibrium and Structural Studies of Silicon(IV) and Aluminium(III) in Aqueous Solution. 30. Aqueous Complexation between Silicic Acid and Some ortho-Di- and Triphenolic Compounds.

Sedeh, Iran Fattahpour; Öhman, Lars-Olof; Sjöberg, Staffan

Pages: 933-940.

DOI number: 10.3891/acta.chem.scand.46-0933
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Articles in volume 52 (1998)

Equilibrium and Structural Studies of Silicon(IV) and Aluminium(III) in Aqueous Solution. 33. The Al(methylmalonate)2(H2O)2- Complex Crystallised as a Double Salt with Al(H2O)6(3+) and Cl-.

Karlsson, Magnus; Boström, Dan; Öhman, Lars-Olof

Pages: 995-999.

DOI number: 10.3891/acta.chem.scand.52-0995
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Equilibrium and Structural Studies of Silicon(IV) and Aluminium(III) in Aqueous Solution. 34. A Crystal Structure Determination of the Al(methylmalonate)2(CH3OH)2- Complex with Na+ as Counter-Ion.

Karlsson, Magnus; Boström, Dan; Clausén, Maria; Öhman, Lars-Olof

Pages: 1116-1121.

DOI number: 10.3891/acta.chem.scand.52-1116
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