Krishna Joshi

4 Questions 6 Answers 0 Followers

Questions related from Krishna Joshi

What is better in Taguchi method.. A two level design or three level design in case of chemical synthesis...should I consider L8 or L9 array?

Hello everyone, I am learning basics of design of experiments..As resources are major constrains for me right now, I have decided to go with fractional factorial design namely Taguchi Designs..I...

26 January 2022 3,512 9 View

How doping in nano-particles with same valency affect it's crystal lattice structure?

When doping in case of semiconductor is concerned, we doped Si by trivalent or pentavalent impurity atoms to improve its electronic properties but in case of nano-particles, sometimes we doped...

01 February 2021 7,322 1 View

How to prevent aggregation of nano-particles without using surfactants?

As it is well known fact that nano-particles can easily aggregate during nucleation/ synthesis part due to high surface energy..by reading literature, I came to know that surfactants can help to...

31 January 2021 8,459 6 View

Doping in case of nano-particles

Hello everyone, there are many ways to dope nano-particles by impurity atoms during chemical reaction like wt%, at%, mol% and mass%...Suppose we are using aqueous route for synthesis of...

01 January 1970 9,136 3 View