Transport properties of hydrogels based on humic substances

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26310%2F16%3APU120360" target="_blank" >RIV/00216305:26310/16:PU120360 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Transport properties of hydrogels based on humic substances

Popis výsledku v původním jazyce

The complexation and transport/immobilization ability of humic acids are the most important environmental qualities of these substances. Therefore, the study on these properties are important both for understanding role of humic substances in natural systems and human-driven applications. In this contribution, reactivity and transport properties of humic acids in hydrogels are studied. Agarose hydrogels containing humic acids are used as model mediums for complexation and diffusion experiments. In order to evaluate the influence of reactivity of humic acids and pores structure of hydrogels, experiments were carried out both with three types of hydrogels: pure agarose hydrogels, hydrogels containing native humic acids and hydrogels containing humic acids with selectively blocked functional groups by methylation. Two different metal ions (Cu2+, Ni2+) and two different dyes (methylene blue, rhodamine R6G) are used as reactivity/diffusion probes for experiments in diffusion cells. Obtained results confirm

Název v anglickém jazyce

Transport properties of hydrogels based on humic substances

Popis výsledku anglicky

The complexation and transport/immobilization ability of humic acids are the most important environmental qualities of these substances. Therefore, the study on these properties are important both for understanding role of humic substances in natural systems and human-driven applications. In this contribution, reactivity and transport properties of humic acids in hydrogels are studied. Agarose hydrogels containing humic acids are used as model mediums for complexation and diffusion experiments. In order to evaluate the influence of reactivity of humic acids and pores structure of hydrogels, experiments were carried out both with three types of hydrogels: pure agarose hydrogels, hydrogels containing native humic acids and hydrogels containing humic acids with selectively blocked functional groups by methylation. Two different metal ions (Cu2+, Ni2+) and two different dyes (methylene blue, rhodamine R6G) are used as reactivity/diffusion probes for experiments in diffusion cells. Obtained results confirm

Druh

O - Ostatní výsledky

CEP obor

CF - Fyzikální chemie a teoretická chemie

OECD FORD obor

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Projekt

<a href="/cs/project/LO1211" target="_blank" >LO1211: Centrum materiálového výzkumu na FCH VUT v Brně - udržitelnost a rozvoj</a><br>

Návaznosti

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

Rok uplatnění

2016

Kód důvěrnosti údajů

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