Synthesis of β-Cyclodextrin-Modified Cellulose Nanocrystals (CNCs)@Fe<sub>3</sub>O<sub>4</sub>@SiO<sub>2</sub> Superparamagnetic Nanorods
Why this work is in the frame
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Bibliographic record
Abstract
This paper reports on the synthesis of β-cyclodextrin-modified CNC@Fe 3 O 4 @SiO 2 superparamagnetic nanorods for the removal of two model compounds: procaine hydrochloride and imipramine hydrochloride. During the synthetic process, sustainable natural materials and low-cost chemicals were used, and mild reaction conditions were adopted. TEM and SEM images indicated good dispersion of Fe 3 O 4 nanoparticles with uniform silica coating on CNCs. The thickness of the silica coating was controlled by manipulating the amounts of precursor solution used. TGA data confirmed that the silica coating significantly enhanced the thermal stability of CNCs. The onset decomposition temperature of CNC@Fe 3 O 4 @SiO 2 hybrids increased by 60 °C compared to pure CNCs. XRD, EDS, and FT-IR analyses confirmed the structure of CNC@Fe 3 O 4 @SiO 2 and the successful grafting of β-cyclodextrin. The CNC@Fe 3 O 4 @SiO 2 @β-CD hybrids displayed good adsorption toward the model pharmaceutical residues: procaine hydrochloride and imipramine hydrochloride.
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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 | 0.002 | 0.004 |
| Meta-epidemiology (narrow) | 0.001 | 0.001 |
| Meta-epidemiology (broad) | 0.002 | 0.000 |
| Bibliometrics | 0.000 | 0.001 |
| Science and technology studies | 0.001 | 0.001 |
| Scholarly communication | 0.000 | 0.001 |
| Open science | 0.001 | 0.001 |
| Research integrity | 0.001 | 0.001 |
| Insufficient payload (model declined to judge) | 0.000 | 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