BREAKDOWN OF HYDROGEN SULFIDE IN SEAWATER UNDER DIFFERENT RATIO OF DISSOLVED OXYGEN / HYDROGEN SULFIDE
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
Breakdown of hydrogen sulfide (H 2 S) in seawater is highly dependent on both the concentration of dissolved H 2 S and dissolved oxygen (DO). A simple correlation was found in the H 2 S dissociation and ratio of [DO/H 2 S]. When the [DO/H 2 S] ratio is more than one, H 2 S breakdown rapidly, resulting in a short half-life of H 2 S in the seawater (in a time scale of minute). When the dissolved oxygen is not a limiting factor, H 2 S breakdown in a first order reaction. Nevertheless, when [DO/H 2 S] ratio is less than 1, H 2 S breakdown in the seawater becomes slower, resulting in a longer H 2 S half-life (in a time scale up to hours). In this case, the H 2 S breakdown in a pseudo-second order reaction. This pseudo-second order reaction is commonly reported by other investigators. This study also investigated the relation between the concentration of dissolved H 2 S and pH changes during H 2 S dissociation in the seawater. The pH is lowered with increasing concentration of initial H 2 S in the seawater but appears to reach an asymptotic low value of about 4 as the dissolved H 2 S approaches its saturation limit in the seawater at about 2,500 mg L -1 .
Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.
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 | 0.001 | 0.001 |
| 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 | 0.001 |
| 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