Výsledky vyhledávání - "Elizabeth Polido Legaria"

DTPA-Functionalized Silica Nano- and Microparticles for Adsorption and Chromatographic Separation of Rare Earth Elements

Autor: Gulaim A. Seisenbaeva, Elizabeth Polido Legaria, Vadim G. Kessler, Magnus Palmlöf, Åke C. Rasmuson, Joakim Högblom, Kerstin Forsberg, Michail Samouhos, Radwa M. Ashour, Michael Svärd

Silica nanoparticles and porous microparticles have been successfully functionalized with a monolayer of DTPA-derived ligands. The ligand grafting is chemically robust and does not appreciably influence the morphology or the structure of the material

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::021997b6578540729819ef93f8cbb587
http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-226580

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Toward Molecular Recognition of REEs: Comparative Analysis of Hybrid Nanoadsorbents with the Different Complexonate Ligands EDTA, DTPA, and TTHA

Autor: Gulaim A. Seisenbaeva, Elizabeth Polido Legaria, Michail Samouhos, Vadim G. Kessler

Publikováno v: Inorganic chemistry. 56(22)

Highly efficient tailored SiO2-based nanoadsorbents were synthesized for the selective extraction of rare-earth elements (REEs). Three different complexonates (EDTA, DTPA, and TTHA) were investigated in terms of uptake capacity and selectivity, showi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eb6394900eaa7acd10dab7fbc8af2c83
https://pubmed.ncbi.nlm.nih.gov/29083880

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Unusual seeding mechanism for enhanced performance in solid-phase magnetic extraction of Rare Earth Elements

Autor: Elizabeth, Polido Legaria, Joao, Rocha, Cheuk-Wai, Tai, Vadim G, Kessler, Gulaim A, Seisenbaeva

Publikováno v: Scientific Reports

Due to the increasing demand of Rare Earth Elements (REE or RE), new and more efficient techniques for their extraction are necessary, suitable for both mining and recycling processes. Current techniques such as solvent extraction or solid adsorbents

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid_dedup__::aad349e7e0e5010744c9e5b6ef6026a6

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Molecular insights into the selective action of a magnetically removable complexone-grafted adsorbent

Autor: Elizabeth Polido Legaria, Seda Demirel Topel, Gulaim A. Seisenbaeva, Vadim G. Kessler

Publikováno v: Dalton transactions (Cambridge, England : 2003). 44(3)

The binding and release of trivalent rare earth element (REE) cations (Dy(3+), Nd(3+) and La(3+)) from solutions by a new fully characterized magnetic nano adsorbent material, consisting of iminodiacetic acid ligand (H2IDA) grafted onto SiO2 covered

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::064e9a15fc6576b32a68241d5d976ba0
https://pubmed.ncbi.nlm.nih.gov/25415854

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Hybrid silica nanoparticles for sequestration and luminescence detection of trivalent Rare Earth ions (Dy3+ and Nd3+) in solution

Autor: Seda Demirel Topel, Carmen Tiseanu, Vadim G. Kessler, Jean-Marie Nedelec, Gulaim A. Seisenbaeva, João Rocha, Elizabeth Polido Legaria

Publikováno v: Journal of Nanoparticle Research
Journal of Nanoparticle Research, Springer Verlag, 2014, 16, pp.2783. ⟨10.1007/s11051-014-2783-6⟩
Journal of Nanoparticle Research, 2014, 16, pp.2783. ⟨10.1007/s11051-014-2783-6⟩
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP

International audience; New hybrid material-based adsorbents acting also as luminescent probes upon uptake of trivalent rare-earth (RE) ions Nd3+ and Dy3+ have been developed. SiO2 NPs functionalized by three different organic ligands, N-aminopropyle

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d78eb86613892d9cc79ace6588b86a46
https://hal.archives-ouvertes.fr/hal-01099217

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