Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Kari Larjava"'
Autor:
Ralf Ebinghaus, Dan Strömberg, Åke Iverfeldt, Jonas Sommar, Volker Siemens, Eric M. Prestbo, Oliver Lindqvist, John Munthe, Ingvar Wängberg, Gerhard Petersen, Kari Larjava, Katarina Gårdfeldt
Publikováno v:
Atmospheric Environment. 37:9-20
The mercury species over Europe (MOE) project was aimed at identifying sources, occurrence and atmospheric behaviour of atmospheric Hg species. Within MOE, emission measurements, ambient air measurements, process and regional-scale modelling and labo
Autor:
Eliisa Hatanpää, Timo Laitinen, Merja Tolvanen, Kari Larjava, P. Rasila, Leena Aunela-Tapola, Heikki Hoffren
Publikováno v:
Fuel Processing Technology. 55:13-34
Two Finnish coal-fired power plants were experimentally investigated with regard to the distribution of environmentally harmful trace elements in the process. The plants were equipped with low NO x burners, an electrostatic precipitator and a semi-dr
Autor:
Leena Aunela-Tapola, Jukka Leskelä, Juri Loosaar, Tuomo Salmikangas, Arvo Mehtonen, Vesa Kinnunen, Erkki Häsänen, Kari Larjava
Publikováno v:
Häsänen, E, Aunela-Tapola, L, Kinnunen, V, Larjava, K, Mehtonen, A, Salmikangas, T, Leskelä, J & Loosaar, J 1997, ' Emission factors and annual emissions of bulk and trace elements from oil shale fueled power plants ', Science of the Total Environment, vol. 198, no. 1, pp. 1-12 . https://doi.org/10.1016/S0048-9697(97)05432-6
Measurements were carried out to investigate the emission factors and annual emissions of bulk and trace elements from two large oil shale fueled power plants in northeastern Estonia. The samples from fuel and different ash fractions were collected a
Publikováno v:
Siemens, V, Harju, T, Laitinen, T, Larjava, K & Broekaert, J 1995, ' Applicability of microwave induced plasma optical emission spectrometry (MIP-OES) for continous monitoring of mercury in flue gases ', Fresenius' Journal of Analytical Chemistry, vol. 351, no. 1, pp. 11-18 . https://doi.org/10.1007/BF00324286
The applicability of microwave-induced plasma optical emission spectrometry (MIP-OES) for continuous monitoring of the environmentally hazardous element mercury in flue gases has been studied. Microwave induced plasmas have been sustained using both
Autor:
Timo Laitinen, S. Artmann, Volker Siemens, D. Klockow, Tuula Vahlman, Kari Larjava, José A. C. Broekaert
Publikováno v:
Larjava, K, Laitinen, T, Vahlman, T, Artmann, S, Siemens, V, Broekaert, J & Klockow, D 1992, ' Measurement and Control of Mercury Species in Flue Gases from Liquid Waste Incineration ', International Journal of Environmental Analytical Chemistry, vol. 49, no. 1-2, pp. 73-85 . https://doi.org/10.1080/03067319208028128
New measurement methods have been developed for speciation of mercury and its compounds under flue gas conditions. Total mercury can be collected by a silver denuder or by a gold-coated diffusion screen. Mercury halides can be selectively preconcentr
Autor:
Roberto, Adinolfi, Alain, Bucaille, Jean Jacques Van Binnebeek, Alain, Bugat, Juan Antonio Rubio, Hubert, Flocard, Jean Pierre Hutin, León, Pablo T., Frank, Deconinck, Erwin, Fischer, Eduardo Gonzalez Gomez, Roland, Sauerbrey, Detlev, Stöver, Peter, Fritz, Lothar, Hahn, Diego, Molina, Jacques, Repussard, Roland, Schenkel, Jadran, Lenarcic, János, Gadó, Graham, Fairhall, Versteegh, André M., Constantin, Pauniou, Ralph, Eichler, Eric van Walle, Paul, Rorive, Antonio, Alonso, Jari, Tuunanen, František, Pazdera, Dan, Cacuci, Carol, Ahnert, Naviglio, Antonio, Cumo, Maurizio Luigi, Göran, Lundgren, Kari, Larjava
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3686::837a10cb1f964c5c9b1b25cf1d501875
http://hdl.handle.net/11573/429024
http://hdl.handle.net/11573/429024
Publikováno v:
Larjava, K, Laitinen, T, Kiviranta, T, Siemens, V & Klockow, D 1993, ' Application of the diffusion screen technique to the determination of gaseous mercury and mercury (II) chloride in flue gases ', International Journal of Environmental Analytical Chemistry, vol. 52, no. 1-4, pp. 65-73 . https://doi.org/10.1080/03067319308042849
A technique based on the use of a gold-coated diffusion screen for the collection of gaseous mercury species in flue gases is introduced. Using this technique, collection efficiencies for both metallic mercury and mercury(II)chloride are well above 9
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ec77e006601d8f956d54e02034a59740
https://cris.vtt.fi/en/publications/551b284e-c091-4242-9ac0-4e8c8b87d65e
https://cris.vtt.fi/en/publications/551b284e-c091-4242-9ac0-4e8c8b87d65e
Publikováno v:
Larjava, K, Kiviranta, T, Laitinen, T, Siemens, V & Vahlman, T 1993, Determination of heavy metal species at high temperatures. in M Hupa & J Matinlinna (eds), LIEKKI Combustion Research Program : Technical Review 1988-1992 . Åbo Akademi, Turku, pp. 495-508 .
VTT Technical Research Centre of Finland-PURE
VTT Technical Research Centre of Finland-PURE
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::29dcb24edf219f1cf67811b450beedbd
https://cris.vtt.fi/en/publications/723d4395-b21d-4876-b9ac-de74d905dac4
https://cris.vtt.fi/en/publications/723d4395-b21d-4876-b9ac-de74d905dac4
Publikováno v:
Larjava, K, Laitinen, T, Vahlman, T & Siemens, V 1991, Raskasmetallien käyttäytyminen korkeissa lämpötiloissa. Kadmiumin ja elohopean kemia . in Vuosikirja : Årsboken. 1991 : LIEKKI Polttotekniikan tutkimusohjelma . Åbo Akademi, Turku, Liekki: Polttotekniikan tutkimusohjelma, no. L91-1, pp. 305-318 .
VTT Technical Research Centre of Finland-PURE
VTT Technical Research Centre of Finland-PURE
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::a8770a9d4f8a7887ef22ec097e9f2b52
https://cris.vtt.fi/en/publications/1d541a07-1646-4ef4-afb6-d7093de28395
https://cris.vtt.fi/en/publications/1d541a07-1646-4ef4-afb6-d7093de28395
Publikováno v:
Klockow, D, Kaiser, R, Kossowski, J, Larjava, K, Reith, J & Siemens, V 1990, Metal Speciation in Flue Gases, Work Place Atmospheres and Precipitation . in J A C Broekaert, S Gucer & F Adams (eds), Metal speciation in the environment . Springer, New York, Nato ASI Subseries G, vol. 23, pp. 409-433 .
Metal Speciation in the Environment ISBN: 9783642742088
Metal Speciation in the Environment ISBN: 9783642742088
The determination of metals in technical and ambient aerosols is a field of analytical chemistry related, for instance, to emission control, investigation of atmospheric processes, or to effects research. In this context not only the total content of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f73be957e32d5e90c4682290997e2923
https://cris.vtt.fi/en/publications/9c8b899d-1be8-4b07-823e-9dbeba6dde16
https://cris.vtt.fi/en/publications/9c8b899d-1be8-4b07-823e-9dbeba6dde16