Silver nanotubes — Biopolymer-assisted hydrothermal synthesis
Bibliographic record
Abstract
In this paper, we further the biopolymer-assisted hydrothermal approach to synthesize silver nanotubes with an outer diameter of 200–300 nm, a tube wall around 50 nm, and a length of several micrometers. Here, the biopolymer is a hyaluronic acid potassium salt (HAPS). This result further verified the validity of this green biopolymer-assisted hydrothermal route for the fabrication of nanomaterials. It also gives some proof that HAPS can provide an anisotropic growth environment, which favors the formation of silver nanotubes with a nonlayered structure. The formation mechanism has been tentatively explained based on Ostwald ripening and the capping action of HAPS. In the long run, the obtained silver nanotubes can be used as a chemical template to fabricate alloyed nanotubes through the galvanic replacement reaction.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 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 | 0.001 |
| Insufficient payload (model declined to judge) | 0.001 | 0.001 |
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 itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".