National Repository of Grey Literature 7 records found  Search took 0.01 seconds. 
Optimisation of experimental parameters for double-pulse LIBS
Roščák, Michal ; Novotný, Karel (referee) ; Kaiser, Jozef (advisor)
Diploma thesis presents the description of laser induced breakdown spectroscopy (LIBS) analytical method. The possibility to decrease LIBS detection limits using double pulse LIBS (DP-LIBS) is also detailed. Properties of laser induced plasma (LIP) are discussed. Thesis describes the optimisation process of DP-LIBS setup at laser spectroscopy laboratory of Faculty of Mechanical Engineering, Brno University of Technology. Optimisation was carried out for detection of chrome in steel with respect to detection limits and ablation crater size. Optimised DP-LIBS setup is appropriate for mapping chrome distribution in steel samples.
Drilling tools
Režný, Tomáš ; Madaj, Martin (referee) ; Humár, Anton (advisor)
The bachelor's thesis is focused on drilling tolls in term of classification, marking, materials, usage, modern trends of development, and production from prestigious pro-ducers in constructional and materials area.
Optimisation of experimental parameters for double-pulse LIBS
Roščák, Michal ; Novotný, Karel (referee) ; Kaiser, Jozef (advisor)
Diploma thesis presents the description of laser induced breakdown spectroscopy (LIBS) analytical method. The possibility to decrease LIBS detection limits using double pulse LIBS (DP-LIBS) is also detailed. Properties of laser induced plasma (LIP) are discussed. Thesis describes the optimisation process of DP-LIBS setup at laser spectroscopy laboratory of Faculty of Mechanical Engineering, Brno University of Technology. Optimisation was carried out for detection of chrome in steel with respect to detection limits and ablation crater size. Optimised DP-LIBS setup is appropriate for mapping chrome distribution in steel samples.
Drilling tools
Režný, Tomáš ; Madaj, Martin (referee) ; Humár, Anton (advisor)
The bachelor's thesis is focused on drilling tolls in term of classification, marking, materials, usage, modern trends of development, and production from prestigious pro-ducers in constructional and materials area.
Korelace hladin ligninolytických enzymů a biodegradační kapacity houbových organismů v biodegradaci barviv
Novotný, Čeněk
Ligninolytic fungal cultures used for degradation of different organopollutants were characterized and their extracellular enzyme levels correlated with biodegradation rates. Better correlation could be observed in liquid media cultures compared to the cultures grown on solid substrates.
Ligninolytické houby při bioremediaci: produkce extracelulárních enzymů a rychlost degradace
Novotný, Čeněk
Activities of extracellular enzymes in the cultures of ligninolytic fungi degrading different organopollutants were compared. These activities were compared with biodegradation rates and it was found that correlations are much better on solid than in liquid medium.

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