Interlayer grafting of glycidol (2,3-epoxy-1-propanol) on kaolinite
Why this work is in the frame
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Bibliographic record
Abstract
An organic–inorganic nanohybrid material was prepared by grafting glycidol (2,3-epoxy-1-propanol) on the interlayer aluminol groups of kaolinite (K) using DMSO–K precursor as a starting material. The results of the physicochemical characterization of the synthesized materials (XRD, FTIR, DTA–TG, 13 C and 29 Si CP/MAS NMR) confirm that the grafting reaction of glycidol involved the opening of the oxirane ring. The resulting nanohybrid material is similar to the one obtained by the interlayer grafting of glycerol (M. Janek, K. Emmerich, S. Heissler, and R. Nüesch. Chem. Mater. 19, 684, (2007)). Approximately, one glycidol moiety is grafted on each structural unit of kaolinite to afford a material with the chemical composition Al 2 Si 2 O 5 (OH) 4 [C 3 H 6 O 2 ] 0.9 .Key words: clays, clay minerals, kaolinite, intercalation, grafting, nanohybrid materials, DMSO, glycidol, glycerol, oxirane.
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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) | 0.000 | 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) | 0.002 | 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