A Visualizing Method for Study of Micron Bubble Attachment onto a Solid Surface under Varying Physicochemical Conditions
Bibliographic record
Abstract
The impinging jet technique, a direct microscopic observation method, is presented to fundamentally study micron bubble attachment onto a solid surface (collector) under well-controlled stagnation flow conditions. The bubble−collector attachment near the stagnation point of an impinging jet is analogous to bubble−fine solid interaction, which is of interest to flotation processes. In this work, bubble attachment experiments were conducted for sodium chloride solutions with various concentrations (10 -1 −10 -4 M) and pH values (2.5−9.0) under a fixed flow intensity (in terms of Reynolds number Re = 200). In addition, the effect of metal ion valence on the bubble attachment was examined as well. Results have showed that the bubble attachment flux was dependent on both solution concentration (ionic strength) and pH, suggesting a strong impact of the electrostatic double layer interaction. In the presence of multivalent metal ions, the bubble attachment rate was noticeably enhanced.
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How this classification was reachedexpand
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 | 0.000 |
| 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) | 0.002 | 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 itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".