Sahiner N., Sel K., Ozturk O.F. et al. · Applied Surface Science · 2014 · 663-669
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.
Changes in conductivity upon analyte/molecule interaction with TMA-Cu MOF structures are proposed as a basis for sensor applications.
Caveat: No actual sensing experiment is reported in this paper; sensor relevance is prospective.
7 · 4. Conclusions · Linked to 2 structured results
The products are assigned as TMA-Cu MOF networks formed by Cu(II)-carboxylate interactions rather than isolated salts or free TMA.
Caveat: No crystallographic structure or XRD pattern is reported; formula is empirical/range-based.
4 · 3.2 Structural and thermal analysis · Fig. 4; Table 2 · Linked to 3 structured results
The solvent and copper salt source strongly affect TMA-Cu MOF morphology, porosity, colour and yield.
Caveat: Morphology evidence is shown explicitly for the CuSO4-derived samples; authors state other metal salts gave similar structures.
4 · 3.1 MOF characterization · Table 1; Fig. 3 · Linked to 4 structured results
TMA-Cu MOFs prepared in DI water generally have higher conductivity than ethanol-prepared analogues, except the acetate-derived sample.
Caveat: Conductivity values are measured on pressed disks; contact effects and density are not further analysed.
6 · 3.3 Conductivity measurements · Table 4 · Linked to 4 structured results
Names and aliases are kept exactly within the paper’s own identity model.
| Material | Composition | Structure context | Source |
|---|---|---|---|
| TMA-Cu metal-organic framework | empirical formula suggested as (TMA)2(Cu)3 and/or (TMA)2(Cu)4; exact sample formula not assignedCu(II) ions from CuCl2, CuSO4, Cu(NO3)2, or Cu(CH3COO)2 salts · trimesic acid / 1,3,5-benzenetricarboxylic acid (TMA) | unknown · PristineCopper-trimesate MOF network formed by interaction of Cu(II) with carboxylate groups; products described as mesoporous TMA-Cu MOFs. | 4 · 3.2 Structural and thermal analysis · Table 2 |
Sample form, processing state and composition status define the context for measurements.
| Sample | Form and role | Processing and geometry | Source |
|---|---|---|---|
| All TMA-Cu MOF powder samplesresearch_0587__mat__tma_cu_mof | Powder · Paper Level Unspecified · Pristine Framework | Paper-level grouping for FT-IR comparison across all metal salts and solvents. | 5 · 3.2 Structural and thermal analysis · Fig. 4 |
| TMA-Cu(CH3COOH)2 (DIW)research_0587__mat__tma_cu_mof | Powder · Target Sample · Pristine Framework | ambient aqueous synthesis; dried powder also pressed into disks for I-Vabout 1 mm only after pressing into conductivity disks | 3 · 2.2 Synthesis of MOFs in DI water; 2.3 Synthesis of MOFs in ethanol · Fig. 2 |
| TMA-Cu(CH3COOH)2 (EtOH)research_0587__mat__tma_cu_mof | Powder · Target Sample · Pristine Framework | ethanol reflux synthesis; dried powder also pressed into disks for I-Vabout 1 mm only after pressing into conductivity disks | 3 · 2.2 Synthesis of MOFs in DI water; 2.3 Synthesis of MOFs in ethanol · Fig. 2 |
| TMA-CuCl2 (DIW)research_0587__mat__tma_cu_mof | Powder · Target Sample · Pristine Framework | ambient aqueous synthesis; dried powder also pressed into disks for I-Vabout 1 mm only after pressing into conductivity disks | 3 · 2.2 Synthesis of MOFs in DI water; 2.3 Synthesis of MOFs in ethanol · Fig. 2 |
| TMA-Cu(NO3)2 (DIW)research_0587__mat__tma_cu_mof | Powder · Target Sample · Pristine Framework | ambient aqueous synthesis; dried powder also pressed into disks for I-Vabout 1 mm only after pressing into conductivity disks | 3 · 2.2 Synthesis of MOFs in DI water; 2.3 Synthesis of MOFs in ethanol · Fig. 2 |
| TMA-Cu(NO3)2 (EtOH)research_0587__mat__tma_cu_mof | Powder · Target Sample · Pristine Framework | ethanol reflux synthesis; highest BET area sample; dried powder also pressed into disks for I-Vabout 1 mm only after pressing into conductivity disks | 3 · 2.2 Synthesis of MOFs in DI water; 2.3 Synthesis of MOFs in ethanol · Fig. 2 |
| TMA-Cu(SO4)2 (DIW)research_0587__mat__tma_cu_mof | Powder · Target Sample · Pristine Framework | ambient aqueous synthesis; CuSO4-derived powder/disks; SEM rods shownabout 1 mm only after pressing into conductivity disks | 3 · 2.2 Synthesis of MOFs in DI water; 2.3 Synthesis of MOFs in ethanol · Fig. 2 |
| TMA-Cu(SO4)2 (EtOH)research_0587__mat__tma_cu_mof | Powder · Target Sample · Pristine Framework | ethanol reflux synthesis; CuSO4-derived powder/disks; SEM platelets shownabout 1 mm only after pressing into conductivity disks | 3 · 2.2 Synthesis of MOFs in DI water; 2.3 Synthesis of MOFs in ethanol · Fig. 2 |