Thermo-optical Properties of Nanofluids

摘要: In this work, we report thermo‐optical properties of nanofluids. Spherical gold nanoparticles obtained by laser ablation in condensed media were characterized using thermal lens spectroscopy SDS‐water solution pumping at 532 nm with a 10 ns pulsed laser‐Nd‐YAG system. Nanoparticles stabilized the time surfactants (Sodium Dodecyl‐Sulfate or SDS) different molar concentrations. The morphology and size determined transmission electron microscopy (TEM). plasmonic resonance bands are responsible light optical absorption wavelength. position maximum width band UV‐Visible spectra is given morphological characteristics these systems. constant such as diffusion, conductivity dn/dT functions sizes dielectric media. theoretical model existents do not describe completely this...