Echenique-Errandonea E., Lopez-Vargas M.E., Perez J.M. et al. · Catalysts · 2022 · 299
Open a family to keep every result attached to its sample, method and conditions.
Paraphrased for this database from the authors’ stated interpretations — never quoted verbatim — and kept separate from reported measurements.
Y/Eu-MOF catalyses solvent-free cyanosilylation and hydroboration of carbonyl compounds under N2 at room temperature, reaching high conversions for selected substrates.
Caveat: Catalytic performance is outside electronic conduction; included as first-hand application context for the MOF sample.
5-6 · 2.4 Study of Catalytic Activity · Schemes 1-2 · Linked to 4 structured results
The paper does not report electronic conductivity, thermoelectric performance, device transport, or electrochemical measurements for the MOF.
Caveat: Only electrophoretic/zeta behaviour, structural porosity, composition, morphology, and catalysis were found in the main article.
1-10 · full article
The catalyst shows reduced recyclability and a positive leaching test, indicating leaching of Y or Eu during hydroboration recycling.
Caveat: Leaching test is reported by product formation from the filtrate, not by direct metal quantification of the filtrate.
7 · 2.5 Recyclability and Leaching Studies · Figure S10; Scheme S3 · Linked to 4 structured results
The paper reports the first heterobimetallic Y/Eu porous MOF based on 3-amino-4-hydroxybenzoic acid.
Caveat: First-claim is author-stated; extraction does not independently verify novelty.
1 · Abstract · Linked to 3 structured results
The proposed mixed Y/Eu composition is supported by SCXRD, PXRD, ICP-AES, and SEM-EDX, although metals are unevenly distributed locally.
Caveat: Single-crystal SEM-EDX ratio differs from bulk ICP-AES, consistent with uneven metal distribution.
3 · 2.2 Chemical Composition · Table S2; Figure S3 · Linked to 3 structured results
At basic pH, Y/Eu-MOF has a more negative zeta potential than Eu-MOF and is inferred to have lower aggregation tendency.
Caveat: This is colloidal surface-charge behaviour, not electronic transport.
4 · 2.3 Chemical Stability and Electrophoretic Behavior · Figure 2 · Linked to 3 structured results
Y/Eu-MOF has structural microporosity with 10.1 x 13.3 A cavities corresponding to 19% of the crystal volume, enabling DMF molecules to reside in microchannels.
Caveat: Porosity is calculated from the structure; no BET/gas sorption result is reported.
2 · 2.1 Preparation of the Catalyst · Figure 1 · Linked to 3 structured results
Names and aliases are kept exactly within the paper’s own identity model.
| Material | Composition | Structure context | Source |
|---|---|---|---|
| Eu-MOF | Not specifiedEu-based monometallic counterpart. · Same H2L ligand family; exact formula not re-reported in this paper. | unknown · PristinePristine counterpart used for zeta-potential comparison in Figure 2. | 4 · 2.3 Chemical Stability and Electrophoretic Behavior · Figure 2 |
| Y/Eu-MOF | {[Y3.5Eu1.5L6(OH)3(H2O)3].12DMF}n; H2L = 3-amino-4-hydroxybenzoic acidRandomly distributed Y/Eu metal centres in hydroxyl-bridged M5(OH)3 secondary building units; MN3O6 and MO8 coordination environments. · 3-amino-4-hydroxybenzoic acid / deprotonated 3-amino-4-hydroxybenzoate (L) | 3D · PristineHexagonal P63/m space group; acs network with (4^9.6^6) point symbol; one-dimensional channels and PLATON cavities. | 1-3 · Abstract; 2.1 Preparation of the Catalyst · Figure 1 |
Sample form, processing state and composition status define the context for measurements.
| Sample | Form and role | Processing and geometry | Source |
|---|---|---|---|
| Eu-MOF comparison catalystresearch_0354__mat__eu_mof_control | Unknown · Pristine Control · Pristine Framework | Comparison material for zeta-potential behaviour. | 4 · 2.3 Chemical Stability and Electrophoretic Behavior · Figure 2 |
| Y/Eu-MOF crystalline catalystresearch_0354__mat__y_eu_mof | Single Crystal · Target Sample · Mixed Metal | Hexagonal single crystalline product; used as catalyst particles and as water-dispersed particles for electrophoretic measurements. | 7 · 3.2 Synthesis of Catalyst and General Procedures of Catalysis |