MOF-derived C, N-In2O3 with GdFeO3 Z-scheme heterostructure for the photocatalytic removal of tetracycline
Why this work is in the frame
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Bibliographic record
Abstract
Abstract Metal oxides derived from metal–organic frameworks have received considerable attention for water treatment. Herein, MIL-68 (In)–derived rod-like carbon (C) and nitrogen (N) codoped In 2 O 3 –modified GdFeO 3 (CN–InO/GdF) Z-scheme heterostructures were rationally constructed through simple pyrolysis and a wet-chemical route. The synthesized CN–InO/GdF catalysts were characterized using several physicochemical techniques. Moreover, the obtained CN–InO/GdF exhibited excellent photocatalytic performance toward tetracycline (TC) degradation. Impressively, the optimized CN–InO/GdF-3 heterostructure catalyst displayed a boosted TC removal efficiency of 99.06% within 60 min of irradiation, which was 7.1 and 9.7 times higher than those of bare CN–InO and GdFeO 3 , respectively. The remarkably enhanced photoactivity of CN–InO/GdF was principally attributed to the synergistically combined interfaces hindering the recombination of photoinduced carriers, and the maintained redox capacity via Z-scheme spatial charge transfer. Finally, the tentative degradation mechanism was determined on the basis of density functional theory calculations and intermediates analysis. This work elucidated the design of highly efficient catalysts for various applications.
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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) | 0.000 | 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