Biocidal acyclic halamine polymers: Conversion of acrylamide‐<i>grafted</i>‐cotton to acyclic halamine
Bibliographic record
Abstract
Abstract Biocidal acyclic halamine materials can be prepared by chlorination of amide structures grafted onto polymers such as cellulose. This approach extended available halamine structures and potential applications in medical textiles and polymers. However, the conversion yield of the amide bonds to acyclic halamine was quite low (∼ 6%) according to the grafted amide bonds. By using instrumental analyses of FTIR, NMR, and LC‐MS, imidization reaction on amide bonds during the graft polymerization was identified as one of the major side reactions that could lead to the low conversion yield. Potassium persulfate was found accountable for the imidization reaction of amide structures. Potential solutions to this side reaction were proposed and evaluated as well in this study. © 2008 Wiley Periodicals, Inc. J Appl Polym Sci, 2008
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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".