Keemia instituut

Loodus- ja täppisteaduste valdkonda kuuluva keemia instituudi eesmärgiks on tagada rahvusvahelisel tasemel teadustegevus ja akadeemiline jätkusuutlikkus keemia ja keemiaga seotud materjaliteaduse erinevates valdkondades.

Institute of Chemistry (IC) is a prominent chemistry and materials science research centre. It belongs to the 1% of most cited chemistry research institutes in the world. Around 10 Ph.D. dissertations in chemistry, materials science and environmental technology are annually defended at IC.

Keemia instituudi andmed

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21 to 30 of 54 Results

Data of comparison of Pt electrodeposition processes on nitrogen-doped graphene nanosheets for the electroreduction of oxygen Apr 30, 2025 - Keemia instituudi andmed Hussain, Sajid; Erikson, Heiki; Kozlova, Jekaterina; Tamm, Aile; Tammeveski, Kaido, 2025, "Data of comparison of Pt electrodeposition processes on nitrogen-doped graphene nanosheets for the electroreduction of oxygen", https://doi.org/10.23673/RE-513, DATADOI, V1 This dataset contains the data presented in the figures of published paper "Comparing Pt electrodeposition processes on nitrogen-doped graphene nanosheets for the electroreduction of oxygen" Journal of Solid State Electrochemistry 28 (2024) 1681–1690. DOI:10.1007/s10008-023-05687-4
Dataset of enhanced oxygen reduction reaction activity and durability of Pt nanoparticles deposited on graphene-coated alumina nanofibres Apr 30, 2025 - Keemia instituudi andmed Hussain, Sajid; Kongi, Nadezda; Treshchalov, Alexey; Kahro, Tauno; Rähn, Mihkel; Merisalu, Maido; Tamm, Aile; Sammelselg, Väino; Tammeveski, Kaido, 2025, "Dataset of enhanced oxygen reduction reaction activity and durability of Pt nanoparticles deposited on graphene-coated alumina nanofibres", https://doi.org/10.23673/RE-514, DATADOI, V1 This dataset contains the data presented in the figures of published paper "Enhanced oxygen reduction reaction activity and durability of Pt nanoparticles deposited on graphene-coated alumina nanofibres", Nanoscale Advances 3(8) (2021) 2261-2268. DOI: 10.1039/D1NA00007A
Data of oxygen reduction reaction on Ag nanocatalysts prepared by the microemulsion method Apr 30, 2025 - Keemia instituudi andmed Linge, Jonas Mart; Erikson, Heiki; Kozlova, Jekaterina; Kukli, Kaupo; Tammeveski, Kaido, 2025, "Data of oxygen reduction reaction on Ag nanocatalysts prepared by the microemulsion method", https://doi.org/10.23673/RE-515, DATADOI, V1 This dataset contains the data presented in the figures of published paper "Oxygen reduction reaction on Ag nanocatalysts prepared by the microemulsion method" Electrochimica Acta 507 (2024) 145098, DOI: 10.1016/j.electacta.2024.145098 This dataset contains data for Figures 2-4 and 6.
Data of oxygen reduction reaction studies on Pd coatings prepared by galvanic exchange of silver, nickel and copper Apr 17, 2025 - Keemia instituudi andmed Mihailovs, Audris; Otsus, Markus; Kikas, Arvo; Kisand, Vambola; Tamm, Aile; Erikson, Heiki; Tammeveski, Kaido, 2025, "Data of oxygen reduction reaction studies on Pd coatings prepared by galvanic exchange of silver, nickel and copper", https://doi.org/10.23673/RE-509, DATADOI, V1 This dataset contains the data presented in the figures of published paper "Oxygen Reduction Reaction Studies on Pd Coatings Prepared by Galvanic Exchange of Silver, Nickel and Copper" published in Electrocatalysis (2023) 14:741–751 (https://doi.org/10.1007/s12678-023-00831-0). This dataset contains data for Figures 3-5.
The Impact of Perfluoroalkyl Groups on Phosphane Basicity Mar 27, 2025 - Keemia instituudi andmed Pikma, Marta-Lisette; Trummal, Aleksander; Leito, Ivo; Kütt, Agnes, 2025, "The Impact of Perfluoroalkyl Groups on Phosphane Basicity", https://doi.org/10.23673/RE-508, DATADOI, V1 The dataset for the article "The Impact of Perfluoroalkyl Groups on Phosphane Basicity" includes optimized geometries of the studied compounds, calculation output files, and an Excel file containing the calculated properties.
Data of binary transition metal and ZIF-8 functionalised polymer-derived ceramic catalysts for high temperature PEM fuel cell cathode Feb 6, 2025 - Keemia instituudi andmed Mooste, Marek; Müller-Hülstede, Julia; Schonvogel, Dana; Zierdt, Tanja; Buschermohle, Julia; Fuhrmann, Killian; Wilhelm, Michaela; Wagner, Peter; Friedrich, K. Andreas, 2025, "Data of binary transition metal and ZIF-8 functionalised polymer-derived ceramic catalysts for high temperature PEM fuel cell cathode", https://doi.org/10.23673/RE-504, DATADOI, V1 This dataset contains the data presented in the figures of published paper "Binary transition metal and ZIF-8 functionalised polymer-derived ceramic catalysts for high temperature PEM fuel cell cathode" Electrochimica Acta 514 145620 (https://doi.org/10.1016/j.electacta.2024.145620).
Data of bifunctional oxygen electrocatalyst based on Fe, Co, and nitrogen co-doped graphene-coated alumina nanofibers for Zn-air battery air electrode Feb 6, 2025 - Keemia instituudi andmed Mooste, Marek; Ahmed, Zubair; Kapitulskis, Pavels; Ivanov, Roman; Treshchalov, Alexey; Piirsoo, Helle-Mai; Kikas, Arvo; Kisand, Vambola; Kukli, Kaupo; Hussainova, Irina; Tammeveski, Kaido, 2025, "Data of bifunctional oxygen electrocatalyst based on Fe, Co, and nitrogen co-doped graphene-coated alumina nanofibers for Zn-air battery air electrode", https://doi.org/10.23673/RE-502, DATADOI, V1 This dataset contains the data presented in the figures of pulbished paper "Bifunctional oxygen electrocatalyst based on Fe, Co, and nitrogen co-doped graphene-coated alumina nanofibers for Zn-air battery air electrode" Applied Surface Science 660 160024 (https://doi.org/10.1016/j.apsusc.2024.160024).
Experimental unified pH scale in 1,2-dichloroethane Nov 11, 2024 - Keemia instituudi andmed Samin, John Paulo; Heering, Agnes; Saame, Jaan; Kütt, Agnes; Leito, Ivo, 2024, "Experimental unified pH scale in 1,2-dichloroethane", https://doi.org/10.23673/RE-493, DATADOI, V1 Experimental potentiometric unified pH (pHabs) scale is presented in 1,2 dichloroethane (1,2-DCE). The scale was compiled using differential potentiometric measurements, carried out by pair-wise comparisons between solutions. Aqueous standard buffer solutions were used as anchor points, so that the obtained pH values are linked to (i.e. traceable t...
pKaH values and θH angles of phosphanes to predict their electronic and steric parameters May 8, 2024 - Keemia instituudi andmed Pikma, Marta-Lisette; Tshepelevitsh, Sofja; Selberg, Sigrid; Kaljurand, Ivari; Leito, Ivo; Kütt, Agnes, 2024, "pKaH values and θH angles of phosphanes to predict their electronic and steric parameters", https://doi.org/10.23673/RE-461, DATADOI, V1 Phosphanes have numerous important uses and at the same time are an important class of organic bases with basicities spanning more than 30 orders of magnitude. In many cases, their behaviour in specific applications depends strongly on their basicity. Basicities (pKaH values) of many phosphanes have been published but are scattered across different...
Data of catalyzing oxygen reduction by morphologically engineered ZIF-derived carbon composite catalysts in dual-chamber microbial fuel cells Apr 15, 2024 - Keemia instituudi andmed Kumar, Rohit; Mooste, Marek; Ahmed, Zubair; Zekker, Ivar; Kaarik, Maike; Marandi, Margus; Leis, Jaan; Kikas, Arvo; Otsus, Markus; Treshchalov, Alexey; Aruvali, Jaan; kisand, Vambola; Tamm, Aile; Tammeveski, Kaido, 2024, "Data of catalyzing oxygen reduction by morphologically engineered ZIF-derived carbon composite catalysts in dual-chamber microbial fuel cells", https://doi.org/10.23673/RE-458, DATADOI, V1 This dataset contains the data presented in the figures of pulbished paper "Catalyzing oxygen reduction by morphologically engineered ZIF-derived carbon composite catalysts in dual-chamber microbial fuel cells " Journal of Environmental Chemical Engineering 12 112242 (https://doi.org/10.1016/j.jece.2024.112242) The electrochemical characterisation...

Data of comparison of Pt electrodeposition processes on nitrogen-doped graphene nanosheets for the electroreduction of oxygen

Apr 30, 2025 - Keemia instituudi andmed

Hussain, Sajid; Erikson, Heiki; Kozlova, Jekaterina; Tamm, Aile; Tammeveski, Kaido, 2025, "Data of comparison of Pt electrodeposition processes on nitrogen-doped graphene nanosheets for the electroreduction of oxygen", https://doi.org/10.23673/RE-513, DATADOI, V1

This dataset contains the data presented in the figures of published paper "Comparing Pt electrodeposition processes on nitrogen-doped graphene nanosheets for the electroreduction of oxygen" Journal of Solid State Electrochemistry 28 (2024) 1681–1690. DOI:10.1007/s10008-023-05687-4

Dataset of enhanced oxygen reduction reaction activity and durability of Pt nanoparticles deposited on graphene-coated alumina nanofibres

Apr 30, 2025 - Keemia instituudi andmed

Hussain, Sajid; Kongi, Nadezda; Treshchalov, Alexey; Kahro, Tauno; Rähn, Mihkel; Merisalu, Maido; Tamm, Aile; Sammelselg, Väino; Tammeveski, Kaido, 2025, "Dataset of enhanced oxygen reduction reaction activity and durability of Pt nanoparticles deposited on graphene-coated alumina nanofibres", https://doi.org/10.23673/RE-514, DATADOI, V1

This dataset contains the data presented in the figures of published paper "Enhanced oxygen reduction reaction activity and durability of Pt nanoparticles deposited on graphene-coated alumina nanofibres", Nanoscale Advances 3(8) (2021) 2261-2268. DOI: 10.1039/D1NA00007A

Data of oxygen reduction reaction on Ag nanocatalysts prepared by the microemulsion method

Apr 30, 2025 - Keemia instituudi andmed

Linge, Jonas Mart; Erikson, Heiki; Kozlova, Jekaterina; Kukli, Kaupo; Tammeveski, Kaido, 2025, "Data of oxygen reduction reaction on Ag nanocatalysts prepared by the microemulsion method", https://doi.org/10.23673/RE-515, DATADOI, V1

This dataset contains the data presented in the figures of published paper "Oxygen reduction reaction on Ag nanocatalysts prepared by the microemulsion method" Electrochimica Acta 507 (2024) 145098, DOI: 10.1016/j.electacta.2024.145098 This dataset contains data for Figures 2-4 and 6.

Data of oxygen reduction reaction studies on Pd coatings prepared by galvanic exchange of silver, nickel and copper

Apr 17, 2025 - Keemia instituudi andmed

Mihailovs, Audris; Otsus, Markus; Kikas, Arvo; Kisand, Vambola; Tamm, Aile; Erikson, Heiki; Tammeveski, Kaido, 2025, "Data of oxygen reduction reaction studies on Pd coatings prepared by galvanic exchange of silver, nickel and copper", https://doi.org/10.23673/RE-509, DATADOI, V1

This dataset contains the data presented in the figures of published paper "Oxygen Reduction Reaction Studies on Pd Coatings Prepared by Galvanic Exchange of Silver, Nickel and Copper" published in Electrocatalysis (2023) 14:741–751 (https://doi.org/10.1007/s12678-023-00831-0). This dataset contains data for Figures 3-5.

The Impact of Perfluoroalkyl Groups on Phosphane Basicity

Mar 27, 2025 - Keemia instituudi andmed

Pikma, Marta-Lisette; Trummal, Aleksander; Leito, Ivo; Kütt, Agnes, 2025, "The Impact of Perfluoroalkyl Groups on Phosphane Basicity", https://doi.org/10.23673/RE-508, DATADOI, V1

The dataset for the article "The Impact of Perfluoroalkyl Groups on Phosphane Basicity" includes optimized geometries of the studied compounds, calculation output files, and an Excel file containing the calculated properties.

Data of binary transition metal and ZIF-8 functionalised polymer-derived ceramic catalysts for high temperature PEM fuel cell cathode

Feb 6, 2025 - Keemia instituudi andmed

Mooste, Marek; Müller-Hülstede, Julia; Schonvogel, Dana; Zierdt, Tanja; Buschermohle, Julia; Fuhrmann, Killian; Wilhelm, Michaela; Wagner, Peter; Friedrich, K. Andreas, 2025, "Data of binary transition metal and ZIF-8 functionalised polymer-derived ceramic catalysts for high temperature PEM fuel cell cathode", https://doi.org/10.23673/RE-504, DATADOI, V1

This dataset contains the data presented in the figures of published paper "Binary transition metal and ZIF-8 functionalised polymer-derived ceramic catalysts for high temperature PEM fuel cell cathode" Electrochimica Acta 514 145620 (https://doi.org/10.1016/j.electacta.2024.145620).

Data of bifunctional oxygen electrocatalyst based on Fe, Co, and nitrogen co-doped graphene-coated alumina nanofibers for Zn-air battery air electrode

Feb 6, 2025 - Keemia instituudi andmed

Mooste, Marek; Ahmed, Zubair; Kapitulskis, Pavels; Ivanov, Roman; Treshchalov, Alexey; Piirsoo, Helle-Mai; Kikas, Arvo; Kisand, Vambola; Kukli, Kaupo; Hussainova, Irina; Tammeveski, Kaido, 2025, "Data of bifunctional oxygen electrocatalyst based on Fe, Co, and nitrogen co-doped graphene-coated alumina nanofibers for Zn-air battery air electrode", https://doi.org/10.23673/RE-502, DATADOI, V1

This dataset contains the data presented in the figures of pulbished paper "Bifunctional oxygen electrocatalyst based on Fe, Co, and nitrogen co-doped graphene-coated alumina nanofibers for Zn-air battery air electrode" Applied Surface Science 660 160024 (https://doi.org/10.1016/j.apsusc.2024.160024).

Experimental unified pH scale in 1,2-dichloroethane

Nov 11, 2024 - Keemia instituudi andmed

Samin, John Paulo; Heering, Agnes; Saame, Jaan; Kütt, Agnes; Leito, Ivo, 2024, "Experimental unified pH scale in 1,2-dichloroethane", https://doi.org/10.23673/RE-493, DATADOI, V1

Experimental potentiometric unified pH (pHabs) scale is presented in 1,2 dichloroethane (1,2-DCE). The scale was compiled using differential potentiometric measurements, carried out by pair-wise comparisons between solutions. Aqueous standard buffer solutions were used as anchor points, so that the obtained pH values are linked to (i.e. traceable t...

pKaH values and θH angles of phosphanes to predict their electronic and steric parameters

May 8, 2024 - Keemia instituudi andmed

Pikma, Marta-Lisette; Tshepelevitsh, Sofja; Selberg, Sigrid; Kaljurand, Ivari; Leito, Ivo; Kütt, Agnes, 2024, "pKaH values and θH angles of phosphanes to predict their electronic and steric parameters", https://doi.org/10.23673/RE-461, DATADOI, V1

Phosphanes have numerous important uses and at the same time are an important class of organic bases with basicities spanning more than 30 orders of magnitude. In many cases, their behaviour in specific applications depends strongly on their basicity. Basicities (pKaH values) of many phosphanes have been published but are scattered across different...

Data of catalyzing oxygen reduction by morphologically engineered ZIF-derived carbon composite catalysts in dual-chamber microbial fuel cells

Apr 15, 2024 - Keemia instituudi andmed

Kumar, Rohit; Mooste, Marek; Ahmed, Zubair; Zekker, Ivar; Kaarik, Maike; Marandi, Margus; Leis, Jaan; Kikas, Arvo; Otsus, Markus; Treshchalov, Alexey; Aruvali, Jaan; kisand, Vambola; Tamm, Aile; Tammeveski, Kaido, 2024, "Data of catalyzing oxygen reduction by morphologically engineered ZIF-derived carbon composite catalysts in dual-chamber microbial fuel cells", https://doi.org/10.23673/RE-458, DATADOI, V1

This dataset contains the data presented in the figures of pulbished paper "Catalyzing oxygen reduction by morphologically engineered ZIF-derived carbon composite catalysts in dual-chamber microbial fuel cells " Journal of Environmental Chemical Engineering 12 112242 (https://doi.org/10.1016/j.jece.2024.112242) The electrochemical characterisation...

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