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Complexity of analytical sampling procedures for persistent toxic compounds. Water Sampling by Semipermeable membrane device and Data Analysis.
Ocelka, Tomáš ; Ševčík, Jiří (advisor) ; Vrána, Branislav (referee) ; Punčochář, Miroslav (referee)
Charles University Faculty of Natural Sciences Department of Analytical Chemistry Summary of Doctoral Thesis STUDY AND DEVELOPMENT OF SAMPLING METHODS FOR PERSISTENT ORGANIC COMPOUNDS METHODOLOGY OF DATA ANALYSIS FOR POPS ASSESSMENT Dipl. Ing. Tomas Ocelka Prague 2010 Complexity of analytical sampling procedures of toxic compounds. Water Sampling by Semipermeable membrane device and Data analysis. Summary of Doctoral Thesis. TABLE OF CONTENTS 3 TABLE OF CONTENTS Section Page TABLE OF CONTENTS .....................................................................................3 1 INTRODUCTION/THEORY ..................................................................5 2 EXPERIMENTAL PART..........................................................................7 A. Semipermeable membrane device (SPMDs).................................7 B. Used biota, bioassays.....................................................................8 C. Sampling protocol ..........................................................................8 D. Analytical methods.........................................................................9 E. Statistical and gnostic methods .....................................................9 F. Applications.................................................................................. 11 3...
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The characterization and prediction of stationary phase properties used in solid-phase microextraction (SPME) for sampling of volatile organic compounds in air samples and the development of a new type of needle concentrator (INCAT) for sampling of BTEX from aqueous samples
Přikryl, Petr ; Ševčík, Jiří (advisor) ; Feltl, Ladislav (referee) ; Komárek, Karel (referee) ; Leníček, Jan (referee)
UNIVERZITA KARLOVA V PRAZE, PŘÍRODOVĚDECKÁ FAKULTA Katedra analytické chemie CHARLES UNIVERSITY IN PRAGUE, FACULTY OF SCIENCE Department of Analytical Chemistry CHARAKTERIZACE A PREDIKCE VLASTNOSTÍ STACIONÁRNÍCH FÁZÍ POUŽÍVANÝCH PŘI MIKROEXTRAKCI NA TUHOU FÁZI (SPME) PRO VZORKOVÁNÍ TĚKAVÝCH ORGANICKÝCH LÁTEK V OVZDUŠÍ A VÝVOJ NOVÉHO TYPU JEHLOVÉHO KONCENTRÁTORU (INCAT) PRO VZORKOVÁNÍ BTEX Z VODNÝCH VZORKŮ THE CHARACTERIZATION AND PREDICTION OF STATIONARY PHASE PROPERTIES USED IN SOLID-PHASE MICROEXTRACTION (SPME) FOR SAMPLING OF VOLATILE ORGANIC COMPOUNDS IN AIR SAMPLES AND THE DEVELOPMENT OF A NEW TYPE OF NEEDLE CONCENTRATOR (INCAT) FOR SAMPLING OF BTEX FROM AQUEOUS SAMPLES Souhrn doktorské disertační práce Summary of the Ph.D. Thesis Praha 2008 Mgr. Petr Přikryl Disertační práce byla vypracována na Katedře analytické chemie, PřF UK v Praze v letech 2000-2008. Uchazeč/Candidate: Mgr. Petr Přikryl Adres/Address: Katedra analytické chemie Hlavova 2030/8 Praha 2 CZ12843 Email: petr.prikryl@lf1.cuni.cz Obor/Branch: Analytická chemie Školitel/Advisor: Prof. Ing. Jiří Ševčík, DrSc. - 3 - 1. Úvod Analýza mnoha environmentálních polutantů je velmi často obtížná vzhledem ke komplexnosti vzorkovaných matric, a také protože povolené obsahy polutantů v jednotlivých složkách životního prostředí (vzduch, voda, půda)...
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Measurements of small flow in water service connections
Stehlíková, Veronika ; Ševčík, jiří (referee) ; Tuhovčák, Ladislav (advisor)
In the first part of this thesis the basic information about the losses of water and their reporting are described. There are presented the means and methods of reducing water losses and their suitability for use. Finally, general information about water meters are presented and the UFR device is briefly described. The second part of the thesis is devoted to testing water meter and UFR device on specific water connection in a family house. The thesis resulted in the author's general recommendations for owners and operators of water supply networks.
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