Juha Keränen

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The crystal structure of the five-layered (5M) martensite and the martensite to martensite interface in the alloys Ni48.9Mn30.8Ga20.3 and Ni49.5Mn28.6Ga21.9 (numbers indicate at.%) were investigated by the X-ray diffraction as well as by the conventional and by the high resolution transmission electron microscopy (HRTEM). The martensite to martensite(More)
The formation of perfluorooctanoate (PFOA) from 1H,1H,2H,2H-perfluorodecanol (8:2 FTOH) was studied for the first time in laboratory experiments with brackish water. The water samples were collected from the Baltic Sea, which is one of the largest brackish water areas in the world and is polluted with PFOA and other perfluorinated compounds. The formation(More)
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