Aqueous-Phase Synthesis of Copper Nanoparticles Using Organic Nanoparticles: Application of Assembly in Detection of Cr<sup>3+</sup>
Bibliographic record
Abstract
A series of novel heterotripodal receptors were synthesized with potential cation binding sites. Their crystal structure revealed the presence of extensive intramolecular as well as intermolecular hydrogen bonding, which allowed them to process into organic nanoparticles (ONPs) in aqueous medium. The ONPs thus synthesized showed extraordinary ability for chromogenic recognition of Cu 2+ ions, with the consequence that they could easily reduce Cu(II) into Cu(0) to produce copper nanocrystals (CuNCs) that grew on the surface of ONPs to generate hybrid nanomaterials, and were characterized by a number of studies. The hybrid NPs thus produced act as fluorescent probes for detection of Cr 3+ in aqueous phase, whereas neither of its constituents (i.e., ONPs or CuNCs) showed this recognition behavior.
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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 | 0.000 |
| Insufficient payload (model declined to judge) | 0.001 | 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 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".