Gunadhor Okram

3 Questions 14 Answers 0 Followers

Questions related from Gunadhor Okram

Why should monodispersed metal nanoparticle samples show nearly exponential drop associated with discrete jump heat capacity between 15 K and 45 K?

Kubo (1962) predicted that heat capacity of a metal nanoparticle should show an exponential behavior at 1 K or below. However, no such report is seemingly available in literature until date,...

03 March 2015 6,407 2 View

How can one judge the type of suractant for a given surfactant, say trioctylphosphine, oleylamine or triphenylphosphine?

Which method: zeta potential? Or which way it can be identified?

02 February 2014 6,458 3 View

Where does the attractive force come from for the self-assembly of nanoparticles?

Self-assembling of nanoparticles has been studied with use of an external force or chemical/surfactant. Imagine that the self-assembly has been formed without an additional surfactant. Then, from...

12 December 2013 3,173 3 View