Figure 5From: Large-scale synthesis and self-organization of silver nanoparticles with Tween 80 as a reductant and stabilizerUV-vis spectra of silver aqueous solutions obtained dry and wet systems. The (a) dry and (b) wet systems at 100°C. 1, 2, 3, 4, 5 respectively correspond to the UV-vis spectra of systems added with 10, 20, 50, 70, and 100 mg of AgNO3. The inset is the diagram of wavelength of absorption peaks versus its corresponding AgNO3 amount.Back to article page