KOH Activation Method of a Mesophase Pitch-based Carbon Fiber
Bibliographic record
Abstract
At present, activated carbon fiber (ACF) generally consists of materials such as cellulose, acrylic phenol and so on. Activated carbon fiber is usually made by gas activation by CO2, and steam. Mesophase pitch-based carbon fiber (MPCF) has been developed to achieve higher strength and elasticity. Due to the difficulty of activating the MPCF using conventional methods, it has not been used as a starting material for ACFs. In spite of having such difficulties, the development of new activation method can lead us to a new ACF having pore structure and adsorption property different from conventional materials.In this paper, we present the study on the relation between the newly developed KOH activation method and the specific surface area of the activated MPCFs by changing the activating conditions. Using our method, we could suc-cessfully control the specific surface area of the MPCF-based ACFs. This activation method proved to be promising for the development of the ACFs with novel characteristics.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| 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 | 0.000 |
| 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) | 0.000 | 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 source (direct Gemma or distilled Codex), 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".