About: ystem phenomena in analytical capillary electrophoresis

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rdf:type	http://linked.opendata.cz/ontology/domain/vavai/Projekt
rdfs:seeAlso	http://www.isvav.cz/projectDetail.do?rowId=IAA4031103
Description	In capillary electrophoresis, the system zones are migrating disturbances in the composition of the background electrolyte used. The interference of the migrating system zones with the zones of analytes is fatal for correct and sensitive detection, and, thus, for the analytical results at all. It has been published recently that system zones are formec even in simple two components buffers. The theory describing and explaining this fact is missing. Thus, the possibility to predict suitable operational regions (analytical windows) for the most useful buffers is missing, too. The goal of this project is to elaborate the related theory which describes both the formation and the migration behavior of the system zones. Further, it will bring in a comprehensive investigation of the above mentioned phenomena and define suitable analytical windows in most useful background electrolytes. (en) V kapilární elektroforéze vznikají kromě zon analytů prakticky vždy i systémové zony. Jsou to migrující poruchy v jinak konstantním složení základního elektrolytu. Interference systémových zon se zonami analytů je fatální pro správnou a citlivou detekci analyzovaných látek a tím i pro výsledky celé analýzy. Teorie vzniku a migrace systémových zon v pufrech tvořených slabými a navíc multivalentními slabými elektrolyty zatím chybí, i když jde o prakticky nejužívanější elektrolytové systémy (např. fosfátový pufr). Tím chybí i možnost teotericky předpovídat vhodné pracovní oblasti (analytická okna) pro celou řadu pufrů. Cílem navrhovaného projektu je vypracovat potřebnou teorii, která popíše obecně vznik a migrační vlastnosti systémových zon. Dále pak je cílem provést obsažnou stuii interferencí systémových zon a zon analytů v řadě nejužívanějších elektroforetických pufrů a vymezit jejich analytická okna.
Title	ystem phenomena in analytical capillary electrophoresis (en) Systémové jevy v analytické kapilární elektroforéze
skos:notation	IAA4031103
http://linked.open...avai/cep/aktivita	Grants of distinctly investigative character focused on the sphere of research pursued at present particularly in the Academy of Sciences of the Czech Republic
http://linked.open...kovaStatniPodpora	http://linked.opendata.cz/resource/domain/vavai/projekt/IAA4031103/celkovaStatniPodpora
http://linked.open...ep/celkoveNaklady	http://linked.opendata.cz/resource/domain/vavai/projekt/IAA4031103/celkoveNaklady
http://linked.open...datumDodatniDoRIV	2007-09-26 (xsd:date)
http://linked.open...i/cep/druhSouteze	VS - Veřejná soutěž ve výzkumu a vývoji
http://linked.open...ep/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open.../cep/fazeProjektu	33614214
http://linked.open...ai/cep/hlavniObor	CB - Analytická chemie, separace
http://linked.open...hodnoceniProjektu	V - Vynikající výsledky (s mezinárodním významem apod.). Zároveň byly splněny cíle a předpokládané výsledky uvedené ve smlouvě / rozhodnutí o poskytnutí podpory.
http://linked.open...vai/cep/kategorie	ZV - Základní výzkum
http://linked.open.../cep/klicovaSlova	capillary electrophoresis; analytical electrophoresis; system zones; system phenomena; electromigration phenomena (en)
http://linked.open...ep/partnetrHlavni	Ústav analytické chemie AV ČR, v. v. i.
http://linked.open...inujicichPrijemcu	0 (xsd:int)
http://linked.open...cep/pocetPrijemcu	1 (xsd:int)
http://linked.open...ocetSpoluPrijemcu	0 (xsd:int)
http://linked.open.../pocetVysledkuRIV	29 (xsd:int)
http://linked.open...enychVysledkuVRIV	29 (xsd:int)
http://linked.open...okUkonceniPodpory	2005
http://linked.open...okZahajeniPodpory	2001
http://linked.open...iciPoslednihoRoku	2006
http://linked.open...atUdajeProjZameru	2006
http://linked.open.../vavai/cep/soutez	SAV0-AB2001
http://linked.open...usZobrazovaneFaze	DUU
http://linked.open...ai/cep/typPojektu	P - Projekt výzkumu a vývoje financovaný ze státního rozpočtu
http://linked.open...jektu+dodavatelem	Byla vypracována ucelená teorie a matematický popis systémových jevů v elektroforéze umožňující předpovídat vznik i rychlost migrace systémových zon v elektrolytových systémech užívaných v praxi analytické kapilární elektroforézy. (cs) A comprehensive theory has been worked out of the system phenomena in capillary electrophoresis which enables one to predict the formation and migration velocities of system zones in electrolyte systems used in current practice. (en)
http://linked.open...tniCyklusProjektu	ZBBBKU
http://linked.open.../cep/klicoveSlovo	capillary electrophoresis analytical electrophoresis system phenomena system zones
is http://linked.open...vavai/riv/projekt of	Preconditions for reasonable detection sensitivity and for zone symmetry in electrophoretic separations of cluster borane anions Ionic boundaries in biological capillary electrophoresis Advantage of isotachophoretic stacking effect and its applicability in analyses of microcomponents in samples with complex matrices performed by capillary zone electrophoresis. Fast and simple method for determination of iodide in human serum, sea water and cooking salt by capillary zone electrophoresis. Aggregation and other intermolecular interactions of biological buffers observed by capillary electrophoresis and UV photometry Fast and simple method for determination of iodide in human urine, serum, sea water, and cooking salt by capillary zone electrophoresis Experimental assessment of electromigration properties of background electrolytes in capillary zone electrophoresis Fast choice of separation conditions for analyses by capillary zone electrophoresis usingan information system Xemic Quest of separation conditions for CZE analyses based on an information system including similarity search. Quantitation of trace analytes in capillary zone electrophoresis with UV-absorbance detection: A critical study of approaches based on peak height. Recent progress in capillary isotachophoresis. System zones in capillary zone electrophoresis Success and fiasco with robust electrolyte systems in CZE. Success and failure with phthalate buffers in capillary zone electrophoresis. Why robust background electrolytes containing multivalent ionic species can fail in capillary zone electrophoresis. Electromigration properties of borate buffers as background electrolytes in CZE. Multivalent weak electrolytes - risky background electrolytes for capillary zone electrophoresis. Multiple effect of surfactants used as additives in background electrolytes in capillary zone electrophoresis: Cetyltrimethylammonium bromide as example of model surfactant. A new type of migrating zone boundary in electrophoresis:1. General description of boundary behavior based on electromigration dispersion velocity profiles System zones in capillary zone electrophoresis: Moving boundaries caused by freely migrating hydrogen ions Effects of the limited analyte solubility on its mobility and zone shapes: Electrophoretic behavior of sanguinarine and chelerythrine around pH 7 System zones in capillary zone electrophoresis: Moving boundaries caused by freely migrating hydroxide ions A new type of migrating zone boundary in electrophoresis. 2. Transient sample zone shapes A new type of migrating zone boundary in electrophoresis. 3. The hybrid boundary and stacking criteria Stacking phenomena in electromigration: From basic principles to practical procedures. Theory of system zones in capillary zone electrophoresis. Chloride present in biological samples as a tool for enhancement of sensitivity in capillary zone electrophoretic analysis of anionic trace analytes. Capillary zone electrophoresis in methanol: Migration behavior and background electrolytes. Calibrationless quantitative analysis by indirect UV absorbance detection in capillary zone electrophoresis: The concept of the conversion factor
is http://linked.open...vavai/cep/projekt of	http://linked.opendata.cz/resource/domain/vavai/cep/ucast/IAA4031103/2001/ico%3A68081715 http://linked.opendata.cz/resource/domain/vavai/cep/ucast/IAA4031103/2002/ico%3A68081715 http://linked.opendata.cz/resource/domain/vavai/cep/ucast/IAA4031103/2003/ico%3A68081715 http://linked.opendata.cz/resource/domain/vavai/cep/ucast/IAA4031103/2004/ico%3A68081715 http://linked.opendata.cz/resource/domain/vavai/cep/ucast/IAA4031103/2005/ico%3A68081715 http://linked.opendata.cz/resource/domain/vavai/cep/ucast/IAA4031103/2006/ico%3A68081715

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