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National Repository of Grey Literature 4 records found  Search took 0.01 seconds. 
Determination of platinum group metals in soils the city of Brno
 Pavlíčková, Ivana ; Řezáčová, Veronika (referee) ; Komendová, Renata (advisor)
The diploma thesis focuses on identifying the presence of platinum in soil samples by absorption spectroscopy. The work is divided into two parts, the theoretical part is focused on the occurrence and behavior of platinum in the environment, the fundamental chemical and physical properties of platinum, its importance in catalytic converters in cars, on solid phase extraction method and the method for the determination of atomic absorption spectrometry. The second part is the practical part, focused on the determination of the platinum amount in the soil samples in the city of Brno.
Detailed record
Application of preconcentration/separation techniques for the determination of platinum in the environment by atomic spectrometry
 Kosárová, Hedvika ; Čelechovská, Olga (referee) ; Komendová, Renata (advisor)
This thesis deals with optimization of conditions for the determination of platinum by electrothermal atomic absorption spectrometry. The theoretical part describes the occurrence of platinum in different part of the environment, its physical and chemical properties, transport and bioavailability. There is also evaluated appropriate method for determination and preconcentration of platinum. The experimental part describes advance of optimize the measurement conditions for ETA-AAS, further is describes optimization of condition for SPE and work with real samples on which are applied this conditions.
Detailed record
Determination of platinum group metals in soils the city of Brno
 Pavlíčková, Ivana ; Řezáčová, Veronika (referee) ; Komendová, Renata (advisor)
The diploma thesis focuses on identifying the presence of platinum in soil samples by absorption spectroscopy. The work is divided into two parts, the theoretical part is focused on the occurrence and behavior of platinum in the environment, the fundamental chemical and physical properties of platinum, its importance in catalytic converters in cars, on solid phase extraction method and the method for the determination of atomic absorption spectrometry. The second part is the practical part, focused on the determination of the platinum amount in the soil samples in the city of Brno.
Detailed record
Application of preconcentration/separation techniques for the determination of platinum in the environment by atomic spectrometry
 Kosárová, Hedvika ; Čelechovská, Olga (referee) ; Komendová, Renata (advisor)
This thesis deals with optimization of conditions for the determination of platinum by electrothermal atomic absorption spectrometry. The theoretical part describes the occurrence of platinum in different part of the environment, its physical and chemical properties, transport and bioavailability. There is also evaluated appropriate method for determination and preconcentration of platinum. The experimental part describes advance of optimize the measurement conditions for ETA-AAS, further is describes optimization of condition for SPE and work with real samples on which are applied this conditions.
Detailed record

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