DC ElementWertSprache
dc.contributor.authorGjata, Isidora-
dc.contributor.authorvan Drimmelen, Chantal K. E.-
dc.contributor.authorTommasi, Franca-
dc.contributor.authorPaciolla, Costantino-
dc.contributor.authorHeise, Susanne-
dc.date.accessioned2025-02-03T14:21:36Z-
dc.date.available2025-02-03T14:21:36Z-
dc.date.issued2024-08-02-
dc.identifier.issn1614-7480en_US
dc.identifier.urihttps://hdl.handle.net/20.500.12738/16782-
dc.description.abstractPurpose: Rare Earth Elements (REEs) are becoming more present in our everyday life. With this work, we aimed to study and compare the toxic responses of the REEs lanthanum (La), cerium (Ce), neodymium (Nd), and gadolinium (Gd) to the macrophyte Myriophyllum aquaticum. The scope was to evaluate if these elements trigger a response on the photosynthetic system (PSII), which causes inhibition of the growth rate of the plant. Methods: We measured the fluorescence yield by pulse-amplitude-modulated chlorophyll fluorometer (PAM) which enabled simultaneous high-resolution fluorescence measurements of the whorls daily for the whole duration of the test (10 days) and fresh weight change (FWC) at the end of the test. Results: Our findings suggest that La significantly decreased FWC at the highest concentration (500 mg kg−1) but did not cause any significant effects on the fluorescence yield. Ce and Nd significantly decreased the chlorophyll fluorescence between days 2 and 4, and after that the yield was not significantly different with respect to the control. Of all the REEs tested in this study, Gd showed the most negative effect as the whorls exhibited chlorosis/necrosis and the fresh weight at the end of the test decreased significantly compared to the same plant at day 0. The yield of M. aquaticum showed time-dependent effects for Gd at the highest concentration. Conclusion: Gd was the most toxic REE, strongly affecting both the yield and FWC. The measurement of the fluorescence yield of the PSII is a useful effect observation and of high environmental importance. The difference in sensitivity between the functional and growth endpoints may give hints about the mode of action of contaminants to aquatic plants.en
dc.description.sponsorshipEuropäische Kommissionen_US
dc.language.isoenen_US
dc.publisherSpringeren_US
dc.relation.ispartofJournal of soils and sedimentsen_US
dc.subjectAquatic planten_US
dc.subjectChlorophyl fluoresenceen_US
dc.subjectFresh weight changeen_US
dc.subjectRare earth elementsen_US
dc.subject.ddc550: Geowissenschaftenen_US
dc.titleImpact of Rare Earth Elements in sediments on the growth and photosynthetic efficiency of the benthic plant Myriophyllum aquaticumen
dc.typeArticleen_US
dc.identifier.doi10.48441/4427.2183-
dc.description.versionPeerRevieweden_US
openaire.rightsinfo:eu-repo/semantics/openAccessen_US
tuhh.container.endpage3823en_US
tuhh.container.issue12en_US
tuhh.container.startpage3814en_US
tuhh.container.volume24en_US
tuhh.identifier.urnurn:nbn:de:gbv:18302-reposit-202117-
tuhh.oai.showtrueen_US
tuhh.publication.instituteForschungs- und Transferzentrum Applied Life Science Technologies and Environmental Researchen_US
tuhh.publication.instituteDepartment Medizintechniken_US
tuhh.publication.instituteFakultät Life Sciencesen_US
tuhh.publisher.doi10.1007/s11368-024-03867-x-
tuhh.type.opus(wissenschaftlicher) Artikel-
dc.relation.projectEuropean training network on rare earth elements environmental transfer: from rock to humanen_US
dc.rights.cchttps://creativecommons.org/licenses/by/4.0/en_US
dc.type.casraiJournal Article-
dc.type.diniarticle-
dc.type.driverarticle-
dc.type.statusinfo:eu-repo/semantics/publishedVersionen_US
dcterms.DCMITypeText-
tuhh.container.articlenumber120636en_US
local.comment.externalGjata, I., van Drimmelen, C.K.E., Tommasi, F. et al. Impact of Rare Earth Elements in sediments on the growth and photosynthetic efficiency of the benthic plant Myriophyllum aquaticum. J Soils Sediments 24, 3814–3823 (2024). https://doi.org/10.1007/s11368-024-03867-xen_US
tuhh.apc.statusfalseen_US
item.creatorOrcidGjata, Isidora-
item.creatorOrcidvan Drimmelen, Chantal K. E.-
item.creatorOrcidTommasi, Franca-
item.creatorOrcidPaciolla, Costantino-
item.creatorOrcidHeise, Susanne-
item.openairetypeArticle-
item.fulltextWith Fulltext-
item.creatorGNDGjata, Isidora-
item.creatorGNDvan Drimmelen, Chantal K. E.-
item.creatorGNDTommasi, Franca-
item.creatorGNDPaciolla, Costantino-
item.creatorGNDHeise, Susanne-
item.languageiso639-1en-
item.grantfulltextopen-
item.openairecristypehttp://purl.org/coar/resource_type/c_6501-
item.cerifentitytypePublications-
crisitem.author.deptDepartment Medizintechnik-
crisitem.author.orcid0000-0003-4813-1547-
crisitem.author.parentorgFakultät Life Sciences-
crisitem.project.funderEuropäische Kommission-
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