ArticleEnvironmental monitoring and assessment2026
Development and application of a Schiff-base colorimetric sensor for lead (Pb
Article in Environmental monitoring and assessment, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
1 citing paper in PubMed.
- Thioctic acid-based adsorbent for heavy metal removal (CdRSC advances · 2026Article
Corrections and comments
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Authors and funding
3 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Lead contamination of groundwater remains a serious environmental and public health concern, particularly in urban regions where borehole water serves as a major domestic water source. Conventional analytical techniques such as atomic absorption spectroscopy (AAS) and inductively coupled plasma-based methods provide excellent sensitivity for trace metal determination but are often limited by high cost, technical expertise requirements, and infrastructural constraints in many developing regions. In this study, a simple Schiff-base ligand derived from salicylaldehyde (0.01 mol) and ethylenediamine (0.01 mol) was synthesized under reflux for 2 h and evaluated as a low-cost colorimetric sensor for Pb
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Registered trials
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