Uptake of Ethyl Xanthate to Metal Organic Frameworks
Kuosmanen, R., Sievänen, E., & Lahtinen, M. (2023). Uptake of Ethyl Xanthate to Metal Organic Frameworks. ACS Omega, 8(38), 35044-35053. https://doi.org/10.1021/acsomega.3c04539
Published in
ACS OmegaDate
2023Discipline
Epäorgaaninen ja analyyttinen kemiaOrgaaninen kemiaResurssiviisausyhteisöNanoscience CenterEpäorgaaninen kemiaInorganic and Analytical ChemistryOrganic ChemistrySchool of Resource WisdomNanoscience CenterInorganic ChemistryCopyright
© 2022 The Authors. Published by American Chemical Society.
As the mining industry spreads to new areas in the arctic regions, the need for re-useable efficient methods for mine chemicals’ recycling increases. Especially in the case of xanthates, which are used as collectors for many metals from ore. Xanthates are very toxic to aquatic life either directly or indirectly and cause potentially severe health problems to humans after long-term exposure. In the present work, potassium ethyl xanthate (KEX) was observed to coordinate into metal organic frameworks (MOFs). HKUST-1 and its post-synthetically modified forms were observed to behave most effectively of the studied MOFs at low concentrations of KEX. Differences in the uptake of KEX were detected regarding the synthesis method in the case of MIL-100(Fe) synthetized by solvothermal and mechanochemical methods. Other studied MOFs, UiO-66 and MIL-100(Al)/MIL-96(Al), were not observed to be effective in KEX uptake.
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American Chemical SocietyISSN Search the Publication Forum
2470-1343Keywords
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https://converis.jyu.fi/converis/portal/detail/Publication/188949630
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Additional information about funding
Finnish Natural Resources Research Fund is acknowledged for financial support (M.L. and R.K.).License
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