Browsing by Author Anh-Tuan Le

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  • Multiwalled-carbon-nanotubes-silver-nanocomposite-as-effective-SERS-platform-for-detection-of-methylene-blue-dye-in-water_2016_Journal-of-Science-Adva.pdf.jpg
  • Article


  • Authors: Ngo, Xuan Dinh; Tran, Quang Huy; Le, Van Vu; Le, Thi Tam; Anh-Tuan Le (2016)

  • In this work, a functional nanocomposite consisting of silver nanoparticles and multiwalled carbon nanotubes (MWCNTs-Ag) was successfully synthesized using a two-step chemical process. The MWCNTs-Ag nanocomposite has been studied as a surface-enhanced Raman scattering (SERS) sensing platform for detection of methylene blue (MB) dye in an aqueous medium. The obtained results reveal that the MWCNTs-Ag nanocomposite exhibits higher SERS detection activity than that of pure Ag-nanoparticles (Ag-NPs). The calculated enhancement factors are 1.51 x 10 6 for pure Ag-NPs and 4.68 x 10 6 for the MWCNTs-Ag nanocomposite. MB detection has been achieved as low as 1 ppm. The SERS enhancement ...

Browsing by Author Anh-Tuan Le

Jump to: 0-9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
or enter first few letters:  
Showing results 1 to 1 of 1
  • Multiwalled-carbon-nanotubes-silver-nanocomposite-as-effective-SERS-platform-for-detection-of-methylene-blue-dye-in-water_2016_Journal-of-Science-Adva.pdf.jpg
  • Article


  • Authors: Ngo, Xuan Dinh; Tran, Quang Huy; Le, Van Vu; Le, Thi Tam; Anh-Tuan Le (2016)

  • In this work, a functional nanocomposite consisting of silver nanoparticles and multiwalled carbon nanotubes (MWCNTs-Ag) was successfully synthesized using a two-step chemical process. The MWCNTs-Ag nanocomposite has been studied as a surface-enhanced Raman scattering (SERS) sensing platform for detection of methylene blue (MB) dye in an aqueous medium. The obtained results reveal that the MWCNTs-Ag nanocomposite exhibits higher SERS detection activity than that of pure Ag-nanoparticles (Ag-NPs). The calculated enhancement factors are 1.51 x 10 6 for pure Ag-NPs and 4.68 x 10 6 for the MWCNTs-Ag nanocomposite. MB detection has been achieved as low as 1 ppm. The SERS enhancement ...