Publications by Sarina Hashim

Publications by authors named "Sarina Hashim"

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Sensing of volatile pollutants on reduced graphene oxide-polypyrrole composite: DFT investigation.

Sarina Hashim Mahreen Arooj Ahmed A Mohamed

Environ Sci Pollut Res Int

September 2024

Air pollutants generated from volatile toxic chemicals pose significant public health concerns. Density functional theory (DFT) computations were used in this research to explore the efficiency and mechanism of harmful gas sensing over the reduced graphene oxide-polypyrrole (rGO-PPy) composite. Volatile molecule sensing was investigated for the NH, HCO, CHOH, and CHOH gas molecules over three PPy orientations on the rGO substrate.

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- Sarina Hashim's recent research focuses on the detection of volatile air pollutants using a reduced graphene oxide-polypyrrole composite, utilizing density functional theory (DFT) for computational analysis.
- The study examines the sensing efficiency and mechanisms involved in identifying harmful gases, specifically targeting NH, HCO, and CHOH molecules on different orientations of polypyrrole on the rGO substrate.
- Findings highlight the potential of the rGO-PPy composite as an effective sensing material for monitoring air quality and addressing public health concerns associated with toxic chemical emissions.

Publications by authors named "Sarina Hashim"

Sensing of volatile pollutants on reduced graphene oxide-polypyrrole composite: DFT investigation.

Synopsis of recent research by authors named "Sarina Hashim"