Effects of interplay of nanoparticles, surfactants and base fluid on the surface tension of nanocolloidsA. R. Harikrishnan, Purbarun Dhar, Prabhat K. Agnihotri, Sateesh Gedupudi and Sarit K. DasEur. Phys. J. E, 40 5 (2017) 53DOI: https://doi.org/10.1140/epje/i2017-11541-5