MXene quantum dots for geochemical ion sensing: mechanism-driven design of integrated platforms

Ghaleb Oriquat; Maryam Saleem Mohammed Ali; Amina Dawood Suleman; Maharshikumar B. Shukla; Rekha M M; C. P. Surya; Priyanka Sharma; Ahmed Aldulaimi; Hadi Noorizadeh

doi:10.1039/d6ra01326k

January 1, 2026RSC AdvancesOpen Access

MXene quantum dots for geochemical ion sensing: mechanism-driven design of integrated platforms

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Key Points

The study aims to explore the use of MXene quantum dots for ultrasensitive sensing of toxic metals and oxyanions.
Engineered surface terminations of MXene quantum dots were designed.
Charge-transfer pathways were analyzed to enhance ion sensing capabilities.
Testing involved detecting various toxic metals and oxyanions.
MXDs exhibited ultrasensitive detection of ions at low concentrations.
The engineered platforms enabled simultaneous sensing and remediation of toxic substances.

Implication

Demonstrates ultrasensitive ion sensing in engineered platforms, suggesting potential for environmental monitoring.

Abstract

MXene quantum dots (MQDs) enable ultrasensitive ion sensing via engineered surface terminations, defect states, and charge-transfer pathways, detecting toxic metals and oxyanions while enabling sensing-remediation.

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Cite This Study

Oriquat et al. (2026) studied this question.

synapsesocial.com/papers/6a2268f9763171746d5478ca https://doi.org/10.1039/d6ra01326k

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MXene quantum dots for geochemical ion sensing: mechanism-driven design of integrated platforms

Key Points

Implication

Abstract

Discussion

Cite This Study

MXene quantum dots for geochemical ion sensing: mechanism-driven design of integrated platforms

Key Points

Implication

Abstract

Discussion

Cite This Study

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