Sirpa Jääskeläinen

Isomerism in Phenyl 2‐Pyridyl Ketoxime Metal Complexes

Hirva, Pipsa; Jääskeläinen, Sirpa; Ollikainen, Meeri; Ofori, Albert; Koshevoy, Igor O, 2024, European journal of inorganic chemistry, 27, 36, e202400523. A1 Journal article (refereed), original research

Synthesis of zeolite from rice husk ash and kaolinite clay for the removal of methylene blue from aqueous solution

Hayfron, Justice; Jääskeläinen, Sirpa; Tetteh, Samuel, 2024, Heliyon, 2025; 11, 1, e41325. A1 Journal article (refereed), original research

The Mechanical Properties of Geopolymers from Different Raw Materials and the Effect of Recycled Gypsum

Korhonen, Henna; Timonen, Juha; Suvanto, Sari; Hirva, Pipsa; Mononen, Kirsi; Jääskeläinen, Sirpa, 2024, Nisticò, Roberto; Jensen, Torben R; Carlos, Luciano; Idriss, Hicham; Aneggi, Eleonora, 10th Anniversary of Inorganics: Inorganic Materials, 325-342. A3 Book section, Chapters in research books

Palladium and platinum complexes of primary 2-pyridinethioamide

Taskinen, Iiris; Jääskeläinen, Sirpa; Koshevoy, Igor O; Hirva, Pipsa, 2023, Solid state sciences, 146, 107374. A1 Journal article (refereed), original research

The Mechanical Properties of Geopolymers from Different Raw Materials and the Effect of Recycled Gypsum

Korhonen, Henna; Timonen, Juha; Suvanto, Sari; Hirva, Pipsa; Mononen, Kirsi; Jääskeläinen, Sirpa, 2023, Inorganics, 11, 7, 298. A1 Journal article (refereed), original research

Modification of kaolinite/muscovite clay for the removal of Pb(II) ions from aqueous media

Tetteh, Samuel; Ofori, Albert; Quashie, Andrew; Jääskeläinen, Sirpa; Suvanto, Sari, 2022, Physical sciences reviews, 2023; 8, 10, 3577-3593. A1 Journal article (refereed), original research

Modification of kaolinite/muscovite clay for the removal of Pb(II) ions from aqueousmedia

Tetteh, Samuel; Ofori, Albert; Quashie, Andrew; Jääskeläinen, Sirpa; Suvanto, Sari, 2022, Ramasami, Ponnadurai, Chemical Sciences for the New Decade: Volume 3: Computational, Education, and Materials Science Aspects, 65-81. A3 Book section, Chapters in research books

Solvent directs the dimensionality of Cu-dicyanoimidazoles

Hirva, Pipsa; Jääskeläinen, Sirpa; Gayfullina, Rezeda; Korhonen, Henna; Koshevoy, Igor O., 2022, Solid state sciences, 128, 106885. A1 Journal article (refereed), original research

The effect of halogens in the coordination of 2-pyridinethioamide to gold centers

Pääkkönen, Iiris; Jääskeläinen, Sirpa; Koshevoy, Igor O; Hirva, Pipsa, 2022, Polyhedron, 226, 116114. A1 Journal article (refereed), original research

Vinylimidazole coordination modes to Pt and Au metal centers

Jääskeläinen, Sirpa; Koshevoy, Igor O; Suvanto, Sari; Ryhänen, Tiina; Hirva, Pipsa, 2020, New journal of chemistry, 44, 29, 12762-12770. A1 Journal article (refereed), original research

Activation of the Cyano Group at Imidazole via Copper Stimulated Alcoholysis

Gayfullina, Rezeda; Jääskeläinen, Sirpa; Koshevoy, Igor O; Hirva, Pipsa, 2019, Inorganics, 7, 7, 87. A1 Journal article (refereed), original research

Benzothiazolethione complexes of coinage metals: from mononuclear complexes to clusters and polymers

Jääskeläinen, Sirpa; Koskinen, Laura; Haukka, Matti; Hirva, Pipsa, 2019, Solid state sciences, 97, 105980. A1 Journal article (refereed), original research

Impacts of the counter ions on 4,5-dicyano-1-methylimidazole silver coordination

Jääskeläinen, Sirpa; Appiah, Sakyibea Nana; Koshevoy, Igo; Hirva, Pipsa, 2018, New journal of chemistry, 42, 5, 3363-3370. A1 Journal article (refereed), original research

Persistence of oxidation state III of gold in thione coordination

Jääskeläinen Sirpa, Koskinen Laura, Kultamaa Matti, Haukka Matti, Hirva Pipsa, 2017, Solid state sciences, 67, 37-45. A1 Journal article (refereed), original research

Versatile Coordination Modes in Silver-Imidazolecarbaldehyde Oxime Complexes: Structural and Computational Analysis

Ofori Albert, Suvanto Sonja, Jääskeläinen Sirpa, Koskinen Laura, Koshevoy Igor O, Hirva Pipsa, 2016, Crystal growth and design, 16, 1, 255-264. A1 Journal article (refereed), original research

Halogen bonds with coordinative nature: halogen bonding in a S-I+-S iodonium complex

Koskinen L, Hirva P, Kalenius E, Jääskeläinen S, Rissanen K, Haukka M, 2015, Crystengcomm, 17, 6, 1231-1236. A1 Journal article (refereed), original research

Modification of the supramolecular structure of [(thione)IY] (Y = Cl, Br) systems by cooperation of strong halogen bonds and hydrogen bonds

Koskinen L, Hirva P, Hasu A, Jääskeläinen S, Koivistoinen J, Pettersson M, Haukka M, 2015, Crystengcomm, 17, 13, 2718-2727. A1 Journal article (refereed), original research

Tunable Interaction Strength and Nature of the S···Br Halogen Bonds in [(Thione)Br2] Systems

Koskinen Laura, Jääskeläinen Sirpa, Hirva Pipsa, Haukka Matti, 2015, Crystal growth and design, 15, 3, 1160-1167. A1 Journal article (refereed), original research

Inter- and intramolecular non-covalent interactions in 1-methylimidazole-2-carbaldehyde complexes of copper, silver, and gold

Koskinen L, Jääskeläinen S, Hirva P, Haukka M, 2014, Solid state sciences, 35, 81-87. A1 Journal article (refereed), original research

Role of C-H...Au and aurophilic supramolecular interactions in gold-thione complexes

Koskinen L, Jääskeläinen S, Kalenius E, Hirva P, Haukka M, 2014, Crystal growth and design, 14, 1989-1997. A1 Journal article (refereed), original research

Argentophilic interactions in multinuclear Ag complexes of imidazole containing Schiff bases

Koskinen, L; Jaaskelainen, S; Oresmaa, L; Haukka, M, 2012, Crystengcomm, 14, 3509-3514. A1 Journal article (refereed), original research

Preparation of copper-silicon dioxide nanoparticles with chemical vapor synthesis

Lähde Anna, Kokkonen Noora, Karttunen Antti J, Jääskeläinen Sirpa, Tapper Unto, Pakkanen Tapani A, Jokiniemi Jorma, 2011, Journal of nanoparticle research, 13, 3591-3598. A1 Journal article (refereed), original research

Synthesis, characterization, catalytic applications and theoretical studies of ruthenium carbonyl complexes containing ortho-substituted phosphanes

Moreno;A.M.;Haukka;M.;Jääskeläinen;S.;Vuoti;S.;Pursiainen;J. and Pakkanen;T.A., 2005, J. Organomet. Chem., 690, 3803. A1 Journal article (refereed), original research

Synthesis and structures of (3-methyl-2-pyridyl)diphenylphosphane derivatives of metal clusters

Jääskeläinen S;Haukka M;Riihimäki H;Pursiainen JT & Pakkanen TA, 2004, Journal of Organometallic Chemistry, 689, 1064-1070. A1 Journal article (refereed), original research

O-alkyl-substituted aromatic phosphanes for hydroformylation studies: synthesis, spectroscopic characterization and ab initio investigations.

Riihimäki H;Suomalainen S;Reinius HK;Suutari J;Jääskeläinen S;Krause AOI;Pakkanen TA & Pursiainen JT, 2003, J. Mol. Catal. A, 200, 69-79. A1 Journal article (refereed), original research

Synthesis of new o-alkyl substituted arylalkylphosphanes: study of their molecular structure and influence on rhodium-catalyzed propene and 1-hexene hydroformylation

Riihimäki H;Kangas T;Suomalainen P;Reinius HK;Jääskeläinen S;Haukka M;Krause AOI;Pakkanen TA & Pursiainen JT, 2003, J. Mol. Catal. A, 200, 81-94. A1 Journal article (refereed), original research

The use of carbon dioxide in ruthenium carbonyl catalyzed 1-hexene hydroformulation promoted by alkali metal and alkaline earth salts

Jääskeläinen S & Haukka M, 2003, Applied catalysis A : general, 247, 95-100. A1 Journal article (refereed), original research

Multidentate phosphanes as ligands in rhodium catalyzed hydroformylation of 1-hexene

Suomalainen P;Laitinen R;Jääskeläinen S;Haukka M. Pursiainen J & Pakkanen TA, 2002, J. Mol. Catal. A, 179, 93-100. A1 Journal article (refereed), original research

Synthesis and structural characterization of mixed-metal Pt-Rh-clusters. Assembly of tetra- anda tetra-hexanuclear clusters from smaller metal fragments

Koshevoy IO;Tunik SP;Jääskelainen S.;Haukka M.;Pakkanen TA;Podkorytov IS, 2002, J. Chem. Soc. Dalton Trans., 2768-2774. A1 Journal article (refereed), original research

Hydroformylation of 1-hexene and propene with in situ formed rhodium phosphine catalysts

Suomalainen P;Reinius HK;Riihimäki H;Laitinen RH;Jääskeläinen S;Haukka M;Pursiainen JT;Pakkanen TA;Krause AOI, 2001, J. Mol. Catal. A, 169, 67-78. A1 Journal article (refereed), original research

Linkage of heteronuclear rhodium-platinum clusters

Koshevoy IO;Tunik SP;Jääskeläinen S;Haukka M;Pakkanen TA, 2001, J. Chem. Soc. Dalton Trans., 2965-2967. A1 Journal article (refereed), original research

Solid state structure of P(o-(CF3)Ph)3 substituted Rh2(CO)4(m-Cl)2. Formation of dimeric [Rh2(CO)3(m-Cl)2{P(o-(CF3)Ph)3}]2

Jääskeläinen S;Suomalainen P;Haukka M;Riihimäki H;Pursiainen JT;Pakkanen TA, 2001, Journal of Organometallic Chemistry, 633, 69-70. A1 Journal article (refereed), original research

Synthesis and catalytic properties of alkyl-substituted phosphanes. Effect of ortho-modification on rhodium-catalyzed 1-hexene hydroformylation

Suomalainen P;Riihimäki H;Jääskeläinen S;Haukka M;Pursiainen JT;Pakkanen TA, 2001, Catalysis Letters, 77, 125-130. A1 Journal article (refereed), original research

Heteroligand substitution in clusters of ruthenium and cobalt

Räsänen TM;Jääskeläinen S & Pakkanen TA, 1998, J. Organomet. Chem., 553, 453-. A1 Journal article (refereed), original research

The control of the ligands substitutions of HRuRh3(CO)12 with sulphur ligands

Räsänen TM;Jääskeläinen S & Pakkanen TA, 1998, J. Organomet. Chem., 552, 9-. A1 Journal article (refereed), original research

CO hydrogenation activity of carbonyl cluster derived CoRu/SiO2 catalysts prepared by reflux method

Reinikainen M;Kiviaho J;Kröger M;Niemelä M;Jääskeläinen S, 1997, J. Mol. Catal. A, 118, 137-144. A1 Journal article (refereed), original research

New tricapped thioether derivatives of Co3(CO)9(m-CPh)

Räsänen TM;Jääskeläinen S;Pakkanen TA, 1997, Organomet. Chem., 548, 263-268. A1 Journal article (refereed), original research

The activity of carbonyl cluster derived Co-Ru/SiO2 and Co-Rh/SiO2 catalysts in CO hydrogenation

Kiviaho J;Reinikainen M;Niemelä M.K.;Kataja K;Jääskeläinen S, 1996, J.Mol.Cat. A, 106, 187-195. A1 Journal article (refereed), original research

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Sirpa Jääskeläinen

Research groups

Keywords

Isomerism in Phenyl 2‐Pyridyl Ketoxime Metal Complexes

Synthesis of zeolite from rice husk ash and kaolinite clay for the removal of methylene blue from aqueous solution

The Mechanical Properties of Geopolymers from Different Raw Materials and the Effect of Recycled Gypsum

Palladium and platinum complexes of primary 2-pyridinethioamide

The Mechanical Properties of Geopolymers from Different Raw Materials and the Effect of Recycled Gypsum

Modification of kaolinite/muscovite clay for the removal of Pb(II) ions from aqueous media

Modification of kaolinite/muscovite clay for the removal of Pb(II) ions from aqueousmedia

Solvent directs the dimensionality of Cu-dicyanoimidazoles

The effect of halogens in the coordination of 2-pyridinethioamide to gold centers

Vinylimidazole coordination modes to Pt and Au metal centers

Activation of the Cyano Group at Imidazole via Copper Stimulated Alcoholysis

Benzothiazolethione complexes of coinage metals: from mononuclear complexes to clusters and polymers

Impacts of the counter ions on 4,5-dicyano-1-methylimidazole silver coordination

Persistence of oxidation state III of gold in thione coordination

Versatile Coordination Modes in Silver-Imidazolecarbaldehyde Oxime Complexes: Structural and Computational Analysis

Halogen bonds with coordinative nature: halogen bonding in a S-I+-S iodonium complex

Modification of the supramolecular structure of [(thione)IY] (Y = Cl, Br) systems by cooperation of strong halogen bonds and hydrogen bonds

Tunable Interaction Strength and Nature of the S···Br Halogen Bonds in [(Thione)Br2] Systems

Inter- and intramolecular non-covalent interactions in 1-methylimidazole-2-carbaldehyde complexes of copper, silver, and gold

Role of C-H...Au and aurophilic supramolecular interactions in gold-thione complexes

Argentophilic interactions in multinuclear Ag complexes of imidazole containing Schiff bases

Preparation of copper-silicon dioxide nanoparticles with chemical vapor synthesis

Synthesis, characterization, catalytic applications and theoretical studies of ruthenium carbonyl complexes containing ortho-substituted phosphanes

Synthesis and structures of (3-methyl-2-pyridyl)diphenylphosphane derivatives of metal clusters

O-alkyl-substituted aromatic phosphanes for hydroformylation studies: synthesis, spectroscopic characterization and ab initio investigations.

Synthesis of new o-alkyl substituted arylalkylphosphanes: study of their molecular structure and influence on rhodium-catalyzed propene and 1-hexene hydroformylation

The use of carbon dioxide in ruthenium carbonyl catalyzed 1-hexene hydroformulation promoted by alkali metal and alkaline earth salts

Multidentate phosphanes as ligands in rhodium catalyzed hydroformylation of 1-hexene

Synthesis and structural characterization of mixed-metal Pt-Rh-clusters. Assembly of tetra- anda tetra-hexanuclear clusters from smaller metal fragments

Hydroformylation of 1-hexene and propene with in situ formed rhodium phosphine catalysts

Linkage of heteronuclear rhodium-platinum clusters

Solid state structure of P(o-(CF3)Ph)3 substituted Rh2(CO)4(m-Cl)2. Formation of dimeric [Rh2(CO)3(m-Cl)2{P(o-(CF3)Ph)3}]2

Synthesis and catalytic properties of alkyl-substituted phosphanes. Effect of ortho-modification on rhodium-catalyzed 1-hexene hydroformylation

Heteroligand substitution in clusters of ruthenium and cobalt

The control of the ligands substitutions of HRuRh3(CO)12 with sulphur ligands

CO hydrogenation activity of carbonyl cluster derived CoRu/SiO2 catalysts prepared by reflux method

New tricapped thioether derivatives of Co3(CO)9(m-CPh)

The activity of carbonyl cluster derived Co-Ru/SiO2 and Co-Rh/SiO2 catalysts in CO hydrogenation