Facile and One Pot Synthesis of Gold Nanoparticles Using Tetraphenylborate and Polyvinylpyrrolidone for Selective Colorimetric Detection of Mercury Ions in Aqueous Medium

<table>Transmission electron microscopy of AuNPs synthesized by TPB act as reductant <i>Inset</i>. Higher magnification of AuNPs.</table>

Journal of Analytical Methods in Chemistry

fig2

Figure 2

Figure 2: Facile and One Pot Synthesis of Gold Nanoparticles Using Tetraphenylborate and Polyvinylpyrrolidone for Selective Colorimetric Detection of Mercury Ions in Aqueous Medium 

Figure 2 | Facile and One Pot Synthesis of Gold Nanoparticles Using Tetraphenylborate and Polyvinylpyrrolidone for Selective Colorimetric Detection of Mercury Ions in Aqueous Medium 