Synthesis of Porous Metallic Monoliths via Chemical Reduction of Au(I) and Ag(I) Nanostructured Sheets
Why this work is in the frame
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Bibliographic record
Abstract
The facile fabrication of free-standing conductive Au(0) and Ag(0) nanostructured monoliths via the chemical reduction of sheets composed respectively of AuCl( n -butylamine) nanofibers and aggregated AgCl nanocubes is reported. This preparation can be performed on a large scale (hundreds of milligrams) with high yield (>74%). The product sheets have large dimensions (several cm 2 ), high conductivity (>1800 S m –1 for the Au(0) sheets), and large surface areas (2 m 2 g –1 or 400 m 2 mol –1 for the Au(0) sheets). The macroscopic structure of the Au(I) and Ag(I) sheets is preserved during the chemical reduction process. At the nanoscale the Au(I) fibers are converted into Au(0) ribbons and fibers, and the AgCl cubes are converted into porous Ag(0) cubes. The resulting porous metal sheets provide physically stable Au(0) and Ag(0) foams that are highly sought-after in catalysis, sensing, and electrocatalysis applications.
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Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.002 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it