RESEARCH

2016

Enhanced oxygen reduction reaction activity of nitrogen-doped graphene/multi-walled carbon nanotube catalysts in alkaline media. International Journal of Hydrogen Energy, 41 (47), 22510−22519.

Ratso, S.; Kruusenberg, I.; Joost, U.; Saar, R.; Tammeveski, K.

2016

Enhanced oxygen reduction reaction activity of iron-containing nitrogen-doped carbon nanotubes for alkaline direct methanol fuel cell application. Journal of Power Sources, 332, 129−138.

Ratso, S.; Kruusenberg, I.; Sarapuu, A.; Rauwel, P.; Saar, R.; Joost, U.; Aruväli, J.; Kanninen, P.; Kallio, T.; Tammeveski, K.

2016

Electrocatalysis of oxygen reduction on multi-walled carbon nanotube supported copper and manganese phthalocyanines in alkaline media. Journal of Solid State Electrochemistry, 20 (4), 921−929.

Kaare, K.; Kruusenberg, I.; Merisalu, M.; Matisen, L.; Sammelselg, V.; Tammeveski, K.

2015

Highly active nitrogen-doped nanocarbon electrocatalysts for alkaline direct methanol fuel cell. Journal of Power Sources, 281, 94−102.

Kruusenberg, I.; Ratso, S.; Vikkisk, M.; Kanninen, P.; Kallio, T.; Kannan, A.M.; Tammeveski, K.

2014

Highly active nitrogen-doped few-layer graphene/carbon nanotube composite electrocatalyst for oxygen reduction reaction in alkaline media. Carbon, 73, 361−370.

Ratso, S.; Kruusenberg, I.; Vikkisk, M.; Joost, U.; Shulga, E.; Kink, I.; Kallio, T.; Tammeveski, K.

2005

Atmospheric pollution in Tallinn, levels of priority pollutants. Proceedings of the Estonian Academy of Sciences. Chemistry, 54 (3), 123−133.

Urb, G.; Teinemaa, E.; Kettrup, A.; Gebefügi, I.; Laja, M.; Reinik, J.; Tamm, E.; Kirso, U.

2003

Hazardous compounds in oil shale retorting solid wastes and corresponding leachate. 19th International Symposium on Polycyclic Aromatic Compounds,September 21-25, Amsterdam., 193.

Urb, G.; Teinemaa, E.; Aguraiuja, R.; Kirso, U.