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KINETICS AND EQUILIBRIUM STUDIES ON THE BIOSORPTION OF HEXAVALENT CHROMIUM FROM AQUEOUS SOLUTIONS USING BACILLUS SUBTILIS BIOMASS
Biosorption Bacillus subtilis hexavalent chromium adsorption isotherms biomass
2010/3/26
Heavy metal contamination of industrial effluents is one of the significant environmental
problems due to their toxic nature and accumulation throughout the food chain as non-biodegradable pollutants...
Chromium and its forms in soils in the proximity of the old tannery waste lagoon
chromium soil tannery wastes Eh pH
2008/11/21
Chromium is a heavy metal whose presence in soil, water and atmosphere can cause hazard to the natural environment. The valences of chromium are sharply related to the redox potential. Precise Eh-pH ...
Soil dehydrogenase activity in the presence of chromium (III) and (VI)
dehydrogenase activity chromium microorganisms soil
2008/11/12
The paper presents the influence of chromium forms (III) and (VI) on the soil dehydrogenase activity. Enzyme activities can be considered effective indicators of soil quality changes resulting from en...
In vitro Antimicrobial Properties and Cytotoxic Activities of (Two Novel Deleted) Chromium Complexes
Chromium complexes antimicrobial activity cytotoxic properties
2010/11/10
Our data shows that all the pathogenic microorganisms (Gram positive & negative bacteria and fungi) showed very high sensitivity with minimal cytotoxicity towards the complex C . But further work is n...
COMPARATIVE UPTAKE AND PHYTOEXTRACTION STUDY OF SOIL INDUCED CHROMIUM BY ACCUMULATOR AND HIGH BIOMASS WEED SPECIES
phytoremediation weeds bioconcentration factor transportation index
2010/3/24
Plant species have been recently used for heavy metal accumulation and most of the studies
have been done on hyperaccumulator tolerant species. Metal hyperaccumulator plants though useful to phytoext...