Spectroscopic studies of folic acid adsorbed on various metal substrates: does the type of substrate play an essential role in temperature dependence of spectral features?

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22340%2F14%3A43897757" target="_blank" >RIV/60461373:22340/14:43897757 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1002/jrs.4557" target="_blank" >http://dx.doi.org/10.1002/jrs.4557</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1002/jrs.4557" target="_blank" >10.1002/jrs.4557</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Spectroscopic studies of folic acid adsorbed on various metal substrates: does the type of substrate play an essential role in temperature dependence of spectral features?

Popis výsledku v původním jazyce

Folic acid is an essential nutrient involved in biosynthetic processes and cell growth. From an analytical point of view, folic acid can be used as an active part of sensors for substances with affinity to folic acid. In biological environment, sensors can be exposed to temperatures that differ from room temperature. It is important to describe the influence of temperature on adsorbed molecules, especially on orientation of molecules towards the metal surface and on stability of adsorbed layer. Surface-enhanced Raman scattering spectroscopy is a useful tool for investigation of architecture of molecular layers adsorbed on metals because the spectral features change with varying orientation of molecules towards the surface, as well as with changes in interactions among adsorbed molecules. In this study, folic acid was adsorbed on electrochemically prepared Au and Ag substrates, and both these substrates were exposed to temperature changes according to the temperature program consisting

Název v anglickém jazyce

Spectroscopic studies of folic acid adsorbed on various metal substrates: does the type of substrate play an essential role in temperature dependence of spectral features?

Popis výsledku anglicky

Folic acid is an essential nutrient involved in biosynthetic processes and cell growth. From an analytical point of view, folic acid can be used as an active part of sensors for substances with affinity to folic acid. In biological environment, sensors can be exposed to temperatures that differ from room temperature. It is important to describe the influence of temperature on adsorbed molecules, especially on orientation of molecules towards the metal surface and on stability of adsorbed layer. Surface-enhanced Raman scattering spectroscopy is a useful tool for investigation of architecture of molecular layers adsorbed on metals because the spectral features change with varying orientation of molecules towards the surface, as well as with changes in interactions among adsorbed molecules. In this study, folic acid was adsorbed on electrochemically prepared Au and Ag substrates, and both these substrates were exposed to temperature changes according to the temperature program consisting

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

CF - Fyzikální chemie a teoretická chemie

OECD FORD obor

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Projekt

<a href="/cs/project/GAP206%2F11%2F0951" target="_blank" >GAP206/11/0951: Vývoj měřicích technik teplotně závislé povrchem zesílené vibrační spektroskopie pro bioanalýzu a farmacii</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2014

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Journal of Raman Spectroscopy

ISSN

0377-0486

e-ISSN

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Svazek periodika

45

Číslo periodika v rámci svazku

9

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

8

Strana od-do

750-757

Kód UT WoS článku

000342205800006

EID výsledku v databázi Scopus

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