0000000000866673
AUTHOR
Terhi Kirkkala
showing 6 related works from this author
Elimination of cyanobacteria and microcystins in irrigation water—effects of hydrogen peroxide treatment
2020
AbstractCyanobacterial blooms pose a risk to wild and domestic animals as well as humans due to the toxins they may produce. Humans may be subjected to cyanobacterial toxins through many routes, e.g., by consuming contaminated drinking water, fish, and crop plants or through recreational activities. In earlier studies, cyanobacterial cells have been shown to accumulate on leafy plants after spray irrigation with cyanobacteria-containing water, and microcystin (MC) has been detected in the plant root system after irrigation with MC-containing water. This paper reports a series of experiments where lysis of cyanobacteria in abstracted lake water was induced by the use of hydrogen peroxide and…
High-Pressure Behavior of Nickel Sulfate Monohydrate: Isothermal Compressibility, Structural Polymorphism, and Transition Pathway
2020
Single crystals of synthetic nickel sulfate monohydrate, α-NiSO4·H2O (space-group symmetry C2/c at ambient conditions), were subject to high-pressure behavior investigations in a diamond-anvil cell up to 10.8 GPa. By means of subtle spectral changes in Raman spectra recorded at 298 K on isothermal compression, two discontinuities were identified at 2.47(1) and 6.5(5) GPa. Both transitions turn out to be apparently second order in character, as deduced from the continuous evolution of unit-cell volumes determined from single-crystal X-ray diffraction. The first structural transition from α- to β-NiSO4·H2O is an obvious ferroelastic C2/c–P1̅ transition. It is purely displacive from a structur…
CSD 1981957: Experimental Crystal Structure Determination
2020
Related Article: Martin Ende, Terhi Kirkkala, Michael Loitzenbauer, Dominik Talla, Manfred Wildner, Ronald Miletich|2020|Inorg.Chem.|59|6255|doi:10.1021/acs.inorgchem.0c00370
CSD 1981955: Experimental Crystal Structure Determination
2020
Related Article: Martin Ende, Terhi Kirkkala, Michael Loitzenbauer, Dominik Talla, Manfred Wildner, Ronald Miletich|2020|Inorg.Chem.|59|6255|doi:10.1021/acs.inorgchem.0c00370
CSD 1981958: Experimental Crystal Structure Determination
2020
Related Article: Martin Ende, Terhi Kirkkala, Michael Loitzenbauer, Dominik Talla, Manfred Wildner, Ronald Miletich|2020|Inorg.Chem.|59|6255|doi:10.1021/acs.inorgchem.0c00370
CSD 1981956: Experimental Crystal Structure Determination
2020
Related Article: Martin Ende, Terhi Kirkkala, Michael Loitzenbauer, Dominik Talla, Manfred Wildner, Ronald Miletich|2020|Inorg.Chem.|59|6255|doi:10.1021/acs.inorgchem.0c00370