
Anyesha ChakrabortyIndian Institute of Technology Kharagpur | IIT KGP · Nanoscience and Technology
Anyesha Chakraborty
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6
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Publications
Publications (6)
Per- and polyfluoroalkyl substances (PFAS), often referred as "forever chemicals," are pervasive environmental pollutants due to their resistance to degradation. Among these, perfluorooctanoic acid (PFOA) poses significant threats to human health, contaminating water sources globally. Here, we have demonstrated the potential of a novel electrochemi...
ABSTRACT: To address the challenges associated with ultrasensitive dopamine sensing for regular health monitoring, here we have developed a flexible sensor using two-dimensional Cobalt Telluride (2D-CoTe2). The 2D-CoTe2 coated glassy carbon electrode sensor shows a limit of detection (LoD) of 0.21 pM measured by Differential Pulse Voltammetry (DPV)...
Industrial emissions, environmental monitoring, and medical fields have put forward huge demands for high-performance and low power consumption sensors. Two-dimensional quasicrystal (2D QC) nanosheets of metallic multicomponent Al70Co10Fe5Ni10Cu5 have emerged as a promising material for gas sensors due to their excellent catalytic and electronic pr...
Antibiotic resistance and adverse reactions in humans can be avoided by detecting antibiotics early in the milk supply chain. To meet the demand, we developed a flexible and simple optical sensing method based on a non-van der Waals two-dimensional (2D) metal oxide, 2D-magnesiochromite (2D-MgCr2O4). We used a rapid, label-free Raman enhancement mec...
The efficient monitoring and early detection of viruses may provide essential information about diseases. In this work, we have highlighted the interaction between DNA and a two-dimensional (2D) metal oxide for developing biosensors for further detection of viral infections. Spectroscopic measurements have been used to probe the efficient interacti...