Liquid-liquid Extraction of Iron (III) from Hydrochloric Acid Solutions by Tributyl Phosphate.
Why this work is in the frame
A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.
Bibliographic record
Abstract
The extraction of iron (III) from hydrochloric acid solutions has been investigated using tributyl phosphate (TBP) in benzene under different conditions. The organic extracts were examined by infrared and ultraviolet absorption spectroscopies. It was found that with increasing the concentration of aqueous hydrochloric acid solutions, the distribution coefficient increased steeply at above 2-3 mol dm-3 HCl. Consequently, the following equilibrium equation is proposed for the extraction of iron (III) from hydrochloric acid solutions by TBP: FeCl3(aq) + HCl(aq) + 3TBP(org) ⇔ HFeCl4·3TBP(org).
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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 | 0.000 |
| Scholarly communication | 0.000 | 0.001 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.003 | 0.002 |
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