Nanocomposite of Ni–Ti‐layered double hydroxide and graphene for enhanced vis‐light photocatalysis
Why this work is in the frame
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Bibliographic record
Abstract
Novel nanocomposite, in which nickel–titanium (Ni–Ti)‐layered double hydroxide (LDH) nanoplates were deposited on the surface of graphene nanosheets (GNSs), was synthesised by a simple in situ crystallisation technique. Owing to the introduction of GNS and the formation of layered heterostructure, the visible (vis)‐light absorption was enhanced, while the recombination probability of photogenerated electron–hole pairs was decreased. As a result, the obtained Ni–Ti LDH/GNS composite showed an enhanced vis‐light photocatalytic performance for the degradation of methylene blue. The corresponding photocatalytic mechanism was discussed according to the active species capture experimental results, which indicated that the active species of • OH was the most crucial one while O 2 •− and h + were the less crucial ones. This work may provide an insight for designing graphene‐based layered photocatalysts with a high performance.
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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) | 0.001 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.001 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| 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