Flexible Chemiresistive pH Sensor Based on Polyaniline / Carbon Nanotube Nanocomposite for IoT Applications
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
This study presents a screen-printed and flexible chemiresistive pH sensor based on a nanocomposite of polyaniline emeraldine salt (PANI(ES)) and single-walled carbon nanotubes (SWCNTs). An optimized solution of SWCNTs/PANI(ES) (60/40 wt%) solution was drop-casted on top of flexible silver electrodes screen-printed on polyethylene terephthalate substrate. The sensor was annealed at an optimized temperature of 90 °C for 1 hour with a subsequent PANI(ES) drop_cast and annealing step. The developed chemiresistive pH sensor achieved high signal stability, sensitivity of 2.72 Ω/pH, linearity in the pH range of 2 – 10, and response times of 70 seconds. The pH’s sensitivity of the SWCNTs/PANI nanocomposite depends on the protonation/deprotonation process. The proposed sensor is an excellent candidate for smart medical bandage and wound monitoring applications.
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 | 0.000 | 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 it