Application of surface-enhanced vibrational spectroscopic techniques in analytical chemistry, the role of substrate surface morphology: case study
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22340%2F12%3A43893313" target="_blank" >RIV/60461373:22340/12:43893313 - isvavai.cz</a>
Výsledek na webu
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DOI - Digital Object Identifier
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Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Application of surface-enhanced vibrational spectroscopic techniques in analytical chemistry, the role of substrate surface morphology: case study
Popis výsledku v původním jazyce
Films and monolayers of organic compounds on several metal surfaces are widely studied and analyzed by surface enhanced Raman scattering (SERS) and surface enhanced infrared absorption (SEIRA) spectroscopy considering significantly increased sensitivityof these techniques with respect to their normal (non-enhanced) counterparts. Both SERS and SEIRA found their EM mechanism origin in a light interaction with nanoparticles/nanostructures. SERS is observed primarily for analytes adsorbed onto the surfaceof coinage (Au, Ag, and Cu) metals, because they match very well the (plasmon) resonance condition and are able to give efficient SERS effect in visible and/or near-infrared range. The aim of this work is: (i) development of appropriate combined electrochemical preparation procedures of copper substrates using the cathodic reduction from electrochemical baths with oxidation-reduction cycles treatment and (ii) elucidation of detailed structural architecture of the model analyte (4 aminobe
Název v anglickém jazyce
Application of surface-enhanced vibrational spectroscopic techniques in analytical chemistry, the role of substrate surface morphology: case study
Popis výsledku anglicky
Films and monolayers of organic compounds on several metal surfaces are widely studied and analyzed by surface enhanced Raman scattering (SERS) and surface enhanced infrared absorption (SEIRA) spectroscopy considering significantly increased sensitivityof these techniques with respect to their normal (non-enhanced) counterparts. Both SERS and SEIRA found their EM mechanism origin in a light interaction with nanoparticles/nanostructures. SERS is observed primarily for analytes adsorbed onto the surfaceof coinage (Au, Ag, and Cu) metals, because they match very well the (plasmon) resonance condition and are able to give efficient SERS effect in visible and/or near-infrared range. The aim of this work is: (i) development of appropriate combined electrochemical preparation procedures of copper substrates using the cathodic reduction from electrochemical baths with oxidation-reduction cycles treatment and (ii) elucidation of detailed structural architecture of the model analyte (4 aminobe
Klasifikace
Druh
D - Stať ve sborníku
CEP obor
CB - Analytická chemie, separace
OECD FORD obor
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Návaznosti výsledku
Projekt
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Návaznosti
S - Specificky vyzkum na vysokych skolach
Ostatní
Rok uplatnění
2012
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název statě ve sborníku
CHOBOTIX 2012
ISBN
978-80-7080-813-9
ISSN
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e-ISSN
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Počet stran výsledku
6
Strana od-do
137-142
Název nakladatele
ICT Press, VŠCHT Praha
Místo vydání
Praha
Místo konání akce
Praha
Datum konání akce
10. 5. 2012
Typ akce podle státní příslušnosti
CST - Celostátní akce
Kód UT WoS článku
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