New microporous lanthanide organic frameworks. synthesis, structure, luminescence, sorption, and catalytic acylation of 2-Naphthol
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BEJAN, Dana, BAHRIN, Lucian Gabriel, SHOVA, Sergiu, MARANGOCI, Narcisa Laura, ULKU, Kokcam-Demir, LOZAN, Vasile, JANIAK, Christoph. New microporous lanthanide organic frameworks. synthesis, structure, luminescence, sorption, and catalytic acylation of 2-Naphthol. In: Molecules (Basel, Switzerland), 2020, vol. 25, p. 0. ISSN -. DOI: https://doi.org/10.3390/molecules25133055
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Molecules (Basel, Switzerland)
Volumul 25 / 2020 / ISSN - /ISSNe 1420-3049

New microporous lanthanide organic frameworks. synthesis, structure, luminescence, sorption, and catalytic acylation of 2-Naphthol

DOI:https://doi.org/10.3390/molecules25133055

Pag. 0-0

Bejan Dana1, Bahrin Lucian Gabriel1, Shova Sergiu1, Marangoci Narcisa Laura1, Ulku Kokcam-Demir2, Lozan Vasile13, Janiak Christoph2
 
1 “Petru Poni” Institute of Macromolecular Chemistry,
2 Institut für Anorganische Chemie und Strukturchemie, Heinrich-Heine Universität Düsseldorf,
3 Institute of Chemistry
 
 
Disponibil în IBN: 28 septembrie 2020


Rezumat

New metal-organic frameworks (MOF) with lanthanum(III), cerium(III), neodymium(III), europium(III), gadolinium(III), dysprosium(III), and holmium(III)] and the ligand precursor 1,3,5-tris(4-carboxyphenyl)-2,4,6-trimethylbenzene (H3L) were synthesized under solvothermal conditions. Single crystal x-ray analysis confirmed the formation of three-dimensional frameworks of [LnL(H2O)2]n·xDMF·yH2O for Ln = La, Ce, and Nd. From the nitrogen sorption experiments, the compounds showed permanent porosity with Brunauer-Emmett-Teller (BET) surface areas of about 400 m2/g, and thermal stability up to 500 °C. Further investigations showed that these Ln-MOFs exhibit catalytic activity, paving the way for potential applications within the field of catalysis.

Cuvinte-cheie
catalysis, lanthanides, Luminescence, Metal-organic frameworks, sorption

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<dc:creator>Bejan, D.</dc:creator>
<dc:creator>Bahrin, L.</dc:creator>
<dc:creator>Şova, S.G.</dc:creator>
<dc:creator>Marangoci, N.</dc:creator>
<dc:creator>Ulku, K.</dc:creator>
<dc:creator>Lozan, V.I.</dc:creator>
<dc:creator>Janiak, C.</dc:creator>
<dc:date>2020-07-01</dc:date>
<dc:description xml:lang='en'><p>New metal-organic frameworks (MOF) with lanthanum(III), cerium(III), neodymium(III), europium(III), gadolinium(III), dysprosium(III), and holmium(III)] and the ligand precursor 1,3,5-tris(4-carboxyphenyl)-2,4,6-trimethylbenzene (H3L) were synthesized under solvothermal conditions. Single crystal x-ray analysis confirmed the formation of three-dimensional frameworks of [LnL(H2O)2]n&middot;xDMF&middot;yH2O for Ln = La, Ce, and Nd. From the nitrogen sorption experiments, the compounds showed permanent porosity with Brunauer-Emmett-Teller (BET) surface areas of about 400 m2/g, and thermal stability up to 500 &deg;C. Further investigations showed that these Ln-MOFs exhibit catalytic activity, paving the way for potential applications within the field of catalysis.</p></dc:description>
<dc:identifier>10.3390/molecules25133055</dc:identifier>
<dc:source>Molecules (Basel, Switzerland)  () 0-0</dc:source>
<dc:subject>catalysis</dc:subject>
<dc:subject>lanthanides</dc:subject>
<dc:subject>Luminescence</dc:subject>
<dc:subject>Metal-organic frameworks</dc:subject>
<dc:subject>sorption</dc:subject>
<dc:title>New microporous lanthanide organic frameworks. synthesis, structure, luminescence, sorption, and catalytic acylation of 2-Naphthol</dc:title>
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