A Mini-Fluidic UV Photoreaction System for Bench-Scale Photochemical Studies
Why this work is in the frame
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Bibliographic record
Abstract
A mini-fluidic ultraviolet (UV) photoreaction system (MUPS) has been developed for bench-scale photochemical studies. While ensuring a high accuracy in UV fluence measurements, the MUPS can also increase the maximal available fluence rate (FR) by ∼100-fold (i.e., similar to the practical FRs existing in engineering applications), as compared to the commonly used quasi -collimated beam apparatus, and measure sample absorbance online. Photolysis experiments with two chemical actinometers (KI/KIO 3 and atrazine) demonstrate that the MUPS can easily be applied to photochemical studies in both low (<100 mJ/cm 2 ) and high (≥100 mJ/cm 2 ) fluence ranges with accurate quantifications of FR and exposure time; in addition, online absorbance measurements greatly facilitate the determination of photochemical parameters (e.g., rate constants and quantum yields).
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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 | 0.001 |
| Science and technology studies | 0.000 | 0.002 |
| 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