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Publikováno v:
In Microporous and Mesoporous Materials 2001 46(1):81-86
Publikováno v:
In Chemosphere 1999 38(5):1165-1173
Publikováno v:
Microporous and Mesoporous Materials. 46:81-86
The formation of reactive oxygen species due to irradiation by visible light of thiophene oligomers incorporated in the pentasile-type Na-ZSM-5 zeolite microstructure has been studied in aqueous medium. The oxidative oligomerization of thiophene was
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 245:611-614
Cesium and selenium intake of cultivated mushrooms (Agaricus bisporus), with these elements previously added to the culture medium, has been examined from the viewpoint of health- and environmental protection. The process of measuring has been carrie
Publikováno v:
Chemosphere. 38:1165-1173
The ecotoxicological effects of six metals (Cu+, Cu2+, Mn2+, Mo6+, Ni2+, V5+) expressed as growth inhibition, respiratory rate, and total chlorophyll, chlorophyll a and b contents by alga Scenedesmus quadricauda were determined. Besides these paramet
Publikováno v:
Collection of Czechoslovak Chemical Communications. 64:149-156
The formation of reactive oxygen species due to irradiation by a visible light of the polythiophene deposited in ZSM-5 zeolite channels in aqueous medium has been studied. Polymerization of thiophene was carried out in zeolite channels after the ion-
Publikováno v:
Photosynthetica. 35:551-559
In chloroplasts of Spinacea oleracea L., Hg2+ ions interact with some sites in the photosynthetic electron transport chain: (l) with the intermediates Z+/D+ situated in the D1 and D2 proteins and with the manganese cluster in the oxygen evolving comp
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 224:163-166
The preparation of99mTc-complexes with nine derivatives of (4R)-1,3-thiazolidine-4-carboxylic acid over a broad pH range is described. The labeling efficiency of all compounds was checked by paper- and thin layer chromatography. Paper electrophoresis
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 218:107-110
Bioaccumulation of six metals (Cu2+, Cu+, Mo6+, Mn2+, V5+, Ni2+) and their combinations by algaScenedesmus quadricauda was determined by using radio nuclide X-ray fluorescence (RXFA). The metals were added into the cultivation medium in concentration