Ahmad Hassanzadeh

3 Questions 8 Answers 0 Followers

Questions related from Ahmad Hassanzadeh

Is there any study to experimentally show particle trajectory of three different minerals on a single bubble under same hydrodynamics conditions?

I’m trying to schematically demonstrate the effect of particle density of minerals (quartz, chalcopyrite, and galena) on particle-bubble interaction in the presence of a single bubble. Any...

25 January 2018 1,783 3 View

Why flotation kinetics models have not been evaluated based on likelihood ratio test (LRT) and/or information criteria (IC)?

Why flotation kinetics models (phenomenological, mathematical and practical) have not been evaluated based on likelihood ratio test (LRT) and/or information criteria (IC) in order to consider the...

16 January 2018 3,997 1 View

Is it necessary to reach a temperature around 50 centigrade in the SiO2 Sol-Gel process?

We are using Sol-Gel process as a sub-process in our tests. Temperature of final step in this process was around 50 centigrade. However, in recent similar experiments this change has not been...

24 February 2015 6,837 6 View