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Administrative offenses in the field of expert activity
Špačková, Jitka ; Sharp, Vladimír (advisor) ; Staša, Josef (referee)
1 Administrative offenses in the field of expert activity Abstrakt v anglickém jazyce (summary) The subject of the diploma thesis is administrative offenses in the field of expert activity. Its main goal is to compare previous and subsequent legislation of expert activity and to define the issue of expert activity. In 2021, the new Act No. 254/2019 Coll., entered into force, which established new obligations for experts and increased sanctions for non-fulfillment. Administrative offenses in the field of expert activity are the result of a breach of duty by an expert, an expert office, or an expert institute. Therefore, this thesis first deals with the analysis of the basic concepts of expert activity and then analyzes the individual duties of an expert in the performance of expert activity. It also mentions the expert's responsibility for performing expert activity. The main output of expert activity is an expert opinion. Thesis describes the necessary requisites of an expert opinion and illustrates the procedure of the expert in processing. In the following part, the thesis deals with the definition of administrative offenses of experts. It describes the role of the Ministry of Justice in the supervision of expert activity and addresses the possibility for the public to participate in the control of expert...
Indirect speciation of mercury in soils and sediments with cold vapor atomic absorption spectrometry.
ŠPAČKOVÁ, Jitka
In the diploma thesis have been tested four extraction techniques for isolation of organic forms of mercury from sediments (liquid liquid extraction, microwave extraction in liquid liquid extraction, solid phase extraction and extraction with use of ionic exchange) followed by determination of mercury by atomic absorption spectrometer AMA?254. It has been achieved great results during liquid liquid extraction likewise ionic exchange extraction. Reached percents of orgHg were in accord with certified reference material for sediments CRM-580 and corresponded to 86,44 ? 16,63 %, resp. 87,01 ? 29,22 %. Thanks to a simple procedure, extraction speed and ease of determination of organic forms of mercury contain was first of all (in the first instance) verified a method with use of ionic exchange, whose principle and procedure is very elementary. This technique was applied to a number of real sediment samples collected from water tanks Jordan and Skalka. It was approved that this method has been presenting a suitable alternative to chromatographic methods or methods of electro?migration.

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13 ŠPAČKOVÁ, Jana
13 Špačková, Jana
2 Špačková, Jitka
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