Effect of lignin and released acid on the gelation and aerogel fabrication of whole biomass in the lithium bromide molten salt hydrate system
Bibliographic record
Abstract
Abstract Biomass-based aerogels have received attention these days due to their environmentally friendly and easily degradable nature. However, the aerogel production is challenged by the generation of acid in aerogel manufacturing. This work aims at understanding how acid originating from biomass would impact aerogel production. In this study, alkali pre-extraction (APE) was carried out to demonstrate how the acidic substances released from poplar in a green inorganic molten salt hydrate solvent (LiBr·3H2O) would impact the properties of biomass-based aerogels. To understand the impact of lignin on aerogel production, the aerogel production was carried out on lignin-free biomass. The results confirmed that alkali pretreatment of biomass could be an effective method to accelerate the production of biomass-based aerogels. The biomass and particle size primarily affected the properties and microstructure of aerogels. Also, lignin has a substantial adverse effect on such aerogel production. Therefore, selecting suitable alkali treatment conditions, biomass content and particle size have crucial effects on the preparation of lignin-containing aerogels and lignin-free aerogels.
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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 | 0.004 | 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 | 0.001 |
| 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".