Indian Journal of Engineering & Materials Sciences

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Structural and Optical Characterization of Curcumin Decorated on Exfoliated MoS2 Nanosheets by Chemical Method


Affiliations
1 Department of Instrumentation, Cochin University of Science and Technology, Cochin 682 022, India
 

In this study, we developed a simple and effective chemical method for preparing curcumin nanoparticles decorated on exfoliated MoS2 nanosheets using solution blending method. Its structural and optical properties were studied. The structural results show that a uniform and homogeneous distribution of curcumin nanoparticles on MoS2 nanosheets. From the absorption studies reveals that curcumin loaded on exfoliated MoS2 nanosheets exhibits significantly higher absorption than bare exfoliated MoS2 nanosheets. The photoluminescence spectroscopy results show that these samples have enhanced fluorescence and lifetime of this material is found to be 12.3ns. Because of its biocompatibility and fluorescence properties, it is a very promising material for biological applications such as bio imaging, drug delivery and so on.

Keywords

Curcumin nanoparticles, MoS2
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  • Structural and Optical Characterization of Curcumin Decorated on Exfoliated MoS2 Nanosheets by Chemical Method

Abstract Views: 30  |  PDF Views: 19

Authors

Melbin Baby
Department of Instrumentation, Cochin University of Science and Technology, Cochin 682 022, India
K. Rajeev Kumar
Department of Instrumentation, Cochin University of Science and Technology, Cochin 682 022, India

Abstract


In this study, we developed a simple and effective chemical method for preparing curcumin nanoparticles decorated on exfoliated MoS2 nanosheets using solution blending method. Its structural and optical properties were studied. The structural results show that a uniform and homogeneous distribution of curcumin nanoparticles on MoS2 nanosheets. From the absorption studies reveals that curcumin loaded on exfoliated MoS2 nanosheets exhibits significantly higher absorption than bare exfoliated MoS2 nanosheets. The photoluminescence spectroscopy results show that these samples have enhanced fluorescence and lifetime of this material is found to be 12.3ns. Because of its biocompatibility and fluorescence properties, it is a very promising material for biological applications such as bio imaging, drug delivery and so on.

Keywords


Curcumin nanoparticles, MoS2

References