Transport properties of hydrogels based on humic substances
The result's identifiers
Result code in 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>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Transport properties of hydrogels based on humic substances
Original language description
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
Czech name
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Czech description
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Classification
Type
O - Miscellaneous
CEP classification
CF - Physical chemistry and theoretical chemistry
OECD FORD branch
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Result continuities
Project
<a href="/en/project/LO1211" target="_blank" >LO1211: Materials Research Centre at FCH BUT- Sustainability and Development</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů