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Effects Of Low Concentrations Of Carbon Nanotubes On Growth And Gas Exchange In Arabidopsis Thaliana, Rajeeva Voleti
Effects Of Low Concentrations Of Carbon Nanotubes On Growth And Gas Exchange In Arabidopsis Thaliana, Rajeeva Voleti
MSU Graduate Theses
The effect of pure single-walled carbon nanotubes (SWCNTs) on plant growth and gas exchange was investigated in Arabidopsis thaliana. To date there has been no research on the effects of SWCNTs on whole plant physiology. A. thaliana seeds were directly grown in growth medium containing SWCNTs concentrations of 24.93micrograms/ml and 53.55 micrograms/ml. control plants were grown in media containing distilled water. I determined growth by measuring dry mass of plants. I determined gas exchange by measuring photosynthetic rates, stomatal conductance, transpiration rates, and water use efficiency. I also examined the following physiological mechanisms that would limit plant growth: ATP and …