The need for the development of sensitive and selective sensors for detecting environmental pollutants, drugs, and biomolecules
Research gap analysis derived from 3 chemistry papers in our local library.
The gap
The paper identifies the need for the development of sensitive and selective sensors for detecting environmental pollutants, drugs, and biomolecules. The paper identifies the limitations of traditional analytical methods and the advantages of electrochemical sensing technology.
Evidence profile
Sourced from the stated research gap and future-work section of the source papers, classified as general, drawn from work published between 2025 and 2026, spanning 3 journals. Those papers have been cited 19 times in total.
Research trend
Established — well-defined area with open sub-problems.
Supporting evidence — 4 representative gaps
- Ion-imprinted polymer-based sensors for toxic metal-ion detection in water: coordination chemistry, transduction strategies, and environmental applications (2026) · Frontiers in Chemistry · cited 1× · doi
The lack of effective monitoring strategies for water safety management and regulatory oversight is a significant gap. The need for low-cost, reusable, and sensitive sensors for toxic metal-ion detection is a gap. The development of ion-imprinted polymers with high selectivity and chemical stability is a gap.
generalstated research gapevidence 5/5Keywords: lack effective monitoring strategies water safety management regulatory - Ion-imprinted polymer-based sensors for toxic metal-ion detection in water: coordination chemistry, transduction strategies, and environmental applications (2026) · Frontiers in Chemistry · cited 1× · doi
The development of more sensitive and selective sensors for toxic metal-ion detection is a future research direction. The integration of electrochemical platforms with miniaturized devices is a future research direction. The exploration of new materials and techniques for ion-imprinted polymer-based sensing is a future research direction.
generalfuture-work sectionevidence 5/5Keywords: development sensitive selective sensors toxic metal-ion detection future - Surface-Imprinted Polymer Coupled with Diffraction Gratings for Low-Cost, Label-Free and Differential E. coli Detection (2026) · Biosensors · cited 2× · doi
The limitations of the commonly used fabrication approach for surface-imprinted polymer-based biomimetic sensors. The need for new-generation diagnostic tools that can detect, identify, and track the pathogenic bacteria effectively. The lack of a low-cost and label-free detection method for E. coli.
generalstated research gapevidence 5/5Keywords: limitations commonly used fabrication approach surface-imprinted polymer-based biomimetic - Recent Advances on Biomass-Derived Carbon Materials-Based Electrochemical Sensors (2025) · Molecules · cited 15× · doi
The paper identifies the need for the development of sensitive and selective sensors for detecting environmental pollutants, drugs, and biomolecules. The paper identifies the limitations of traditional analytical methods and the advantages of electrochemical sensing technology.
generalstated research gapevidence 5/5Keywords: paper identifies need development sensitive selective sensors detecting
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