Liang C., Zhang H., Zhang Z. et al. · Microchemical Journal · 2025 · 114302
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.
Ni-HAB MOF provides sensitive dopamine sensing over broad and physiological concentration windows, with 18 nM detection limit and 0.477 uA uM-1 cm-2 sensitivity.
Caveat: Sensitivity and LOD are reported by text; raw calibration data not available in the SI text layer.
6 · 3.3 · Fig. 4c; Figs. S11-S12 · Linked to 4 structured results
The rendered SI comparison table independently confirms the Ni-HAB MOF electrode performance row for DA detection: 18 nM LOD, 0-285 uM range, 0.2 V voltage, and 0.477 uA uM-1 cm-2 sensitivity.
Caveat: Only the this-work Ni-HAB row was extracted; literature comparator rows are not first-hand results from this paper.
20 · Supporting Information · Tab. S1 · Linked to 4 structured results
The PDA-PAM-CC hydrogel layer improves lipid rejection and protects the Ni-HAB electrode from lipid biofouling.
Caveat: Some lipid diffusivity values are figure-axis estimates because exact numbers are absent from the text.
8 · 3.4 · Fig. 5e-f · Linked to 5 structured results
PXRD, XPS, and XAFS jointly confirm successful synthesis of Ni-HAB MOF.
Caveat: Exact PXRD peak positions, XPS binding energies, and XAFS fit parameters are not present in the local text layer.
5 · 3.3 · Fig. 4b; Figs. S9-S10 · Linked to 3 structured results
DA oxidation/detection at the Ni-HAB electrode is governed mainly by diffusion control.
Caveat: Based on author analysis of peak current versus square root of scan rate; raw fitted slope not available.
6 · 3.3 · Fig. 4e · Linked to 3 structured results
Names and aliases are kept exactly within the paper’s own identity model.
| Material | Composition | Structure context | Source |
|---|---|---|---|
| PDA-PAM-CC assisted Ni-HAB MOF wearable sweat sensorBrowse family: Ni₃(HAB)₂ / Ni–HAB | Not specifiedNi-HAB MOF working electrode on Au/PI electrode platform · HAB in Ni-HAB; PDA-PAM hydrogel in cotton-cloth filtration layer | 2D · CompositeComposite wearable patch comprising Ni-HAB MOF electrode plus PDA-PAM-CC hydrogel layer. | 8 · 3.4 · Fig. 5a |
| Hydrogel-coated cotton cloth patches | Not specifiedPVA, PAM, PDA-PVA, or PDA-PAM hydrogel networks on cotton cloth | unknown · CompositeHydrogel-coated CC separators for sweat transmission and lipid filtration. | 3 · 3.1 · Fig. 2 |
| Ni-HAB conductive MOFBrowse family: Ni₃(HAB)₂ / Ni–HAB | Not specifiedNi(II) ions; dense Ni-N4 units · HAB (hexaiminobenzene) | 2D · Pristine2D conductive MOF; PXRD matches simulated Ni-HAB pattern; Ni centre predominantly +2 by XAFS. | 5 · 3.3 · Fig. 4a-b; Fig. S10 |
Sample form, processing state and composition status define the context for measurements.
| Sample | Form and role | Processing and geometry | Source |
|---|---|---|---|
| Hydrogel-assisted Ni-HAB MOF sweat sensorresearch_0885__mat__hydrogel_assisted_ni_hab_sensor | Electrode · Target Sample · Composite | Ni-HAB electrode patch assembled with hydrogel patch for detection in lipid-sweat mixture.PI/Au electrode patch assembled with PDA-PAM-CC hydrogel layer and medical tape · PI substrate: 20 um | 3 · 2.5.1 · Fig. 5a |
| Ni-HAB MOF electroderesearch_0885__mat__ni_hab_mof | Electrode · Target Sample · Composite | 5 mg Ni-HAB dispersed in 1 mL ethanol; 8 uL slurry drop-cast as working electrode.Polyimide substrate with sputtered Au and Ag/AgCl reference electrode · PI substrate: 20 um | 3 · 2.5.1 · Fig. S1 |
| Ni-HAB MOF powderresearch_0885__mat__ni_hab_mof | Powder · Pristine Control · Pristine Framework | Centrifuged, water/acetone washed, vacuum dried powder. | 2 · 2.3.6 |
| PAM-CC hydrogel patchresearch_0885__mat__hydrogel_cc_patch_set | Thin Film · Composite Sample · Composite | PAM hydrogel coated on cotton cloth.Cotton cloth | 3 · 3.1 · Fig. 2 |
| PDA-PAM-CC hydrogel patchresearch_0885__mat__hydrogel_cc_patch_set | Thin Film · Composite Component · Composite | PDA-modified PAM hydrogel coated on cotton cloth; selected as optimal anti-lipid sweat-filtering layer.Cotton cloth | 2 · 1 |
| PDA-PAM hydrogelresearch_0885__mat__hydrogel_cc_patch_set | Thin Film · Composite Component · Composite | 20 uL PDA mixed into PAM hydrogel and stored at 4 C; used as hydrogel layer before/with CC integration. | 2 · 2.3.3 |
| PDA-PVA-CC hydrogel patchresearch_0885__mat__hydrogel_cc_patch_set | Thin Film · Composite Sample · Composite | PDA-modified PVA hydrogel coated on cotton cloth.Cotton cloth | 3 · 3.1 · Fig. 2 |
| PVA-CC hydrogel patchresearch_0885__mat__hydrogel_cc_patch_set | Thin Film · Composite Sample · Composite | Washed CC immersed in PVA hydrogel precursor and refrigerated for gelation.Cotton cloth | 3 · 3.1 · Fig. 2 |