25 resultados para Lindahl-Raittila, Iris
em Doria (National Library of Finland DSpace Services) - National Library of Finland, Finland
Resumo:
Kirjallisuusarvostelu
Resumo:
Zusammenfassung: Pekka Raittila als Sammler und Ordner von Quellen über das Laestadianertum
Resumo:
Simananniemen käsikirjoituskokoelma.
Resumo:
Soitinnus: Piano.
Resumo:
Kirjallisuusarvostelu
Resumo:
Hanna-Maija Ketola
Resumo:
Laitoksen esittely Tieteellisten seurain valtuuskunnan vuosikokousseminaarissa 19.3.1999
Resumo:
The pulsed dielectric barrier discharge (PDBD) and pulsed corona discharge (PCD) were compared for their efficiency to degrade phenol in water solution. Results show that PCD has higher efficiency than PDBD to degrade phenol. When initial pH of water solution was elevated, phenol degradation in the PCD reactor was significantly enhanced, although no considerable effect was seen in the PDBD reactor. The PCD reactor was also able to degrade lignin significantly, both in synthetically prepared solution and in pulp and paper mill wastewater. Water temperature did not affect phenol degradation; however, lignin was better oxidized at lower temperature.