Removal of 1,2‐dichloroethane from aqueous solutions with novel composite polydimethylsiloxane pervaporation membranes
Bibliographic record
Abstract
Abstract Composite pervaporation membranes were prepared by the crosslinking of H‐terminated oligosilylstyrene (oligo‐SiH 3 ) and vinyl‐terminated polydimethylsiloxane (vinyl‐PDMS) on the surface of polysulfone ultrafiltration membranes. The morphology of the composite pervaporation membranes were investigated through changes in the mass ratio of oligo‐SiH 3 to vinyl‐PDMS. The pervaporation of crosslinked polydimethylsiloxane composite membranes was evaluated by the removal of 1,2‐dichloroethane (1,2‐DCE) from dilute aqueous solutions with different downstream pressures, feed temperatures, feed concentrations, and top layer thicknesses. A low feed flow rate, corresponding to a Reynolds number of 97, was maintained during the entire process. The separation factor of 1,2‐DCE was 600–4300, and the permeation rate of 1,2‐DCE was 0.4–15 g/m 2 h; they depended on the operating conditions and the compositions of the membranes. © 2005 Wiley Periodicals, Inc. J Appl Polym Sci 98: 1477–1491, 2005
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.
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 | 0.000 | 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 | 0.000 |
| 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 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".