Overview
A silica sol-based colorimetric sensor for Cd2+ detection in water was developed. The paper reports method development and characterisation; no food matrix samples are reported. Detection is for total Cd2+ in aqueous solution.
Key numbers
- LOD, linear range, and selectivity data in full paper.
Methods (brief)
Silica sol colorimetric detection of Cd2+. Water matrix only. Total Cd measurement.
Implications
Certification: Method development only; no food data. Courses: Demonstrates silica sol-based colorimetric sensing platforms.
Wiki pages updated on ingest
Update history
The five most recent substantive edits to this page, classified major (evidence or structure moved), correction (a published value or statement was wrong and has been fixed), or minor (narrative rewritten without changing the underlying evidence). Each description is derived from what the edit did to this page; the linked commit is the authoritative record, routine regeneration passes are excluded, and the full version history lives in git. When DOI minting comes online (see schema docs), each entry below will also link to a version-pinned DataCite DOI.
| Commit | Date | Change | Description |
|---|---|---|---|
| a8052bb | 2026-08-09 | major | 6 sections added; narrative text revised |