Sureshkumar Ayyalusamy

5 Questions 8 Answers 0 Followers

Questions related from Sureshkumar Ayyalusamy

How Can I calculate Gibbs Free Energy (ΔG)?

According to Adsorption Thermodynamics ΔG can be calculated from two equations ΔG = ΔH - TΔS --- (1) ΔG = RTln Kc ---- (2) The values of ΔH and ΔS are calculated from the slope and intercept of...

03 March 2018 9,611 7 View

How can Ce (concentration at equilibrium) for a particular temperature can have a multiple values In adsorption Isotherms?

Ce (concentration at equilibrium) is a single value for a particular parameter. For example activated carbon adsorption of methylene blue at 30 ◦C should have a single Ce (concentration at...

11 November 2017 5,003 5 View

How much important is the TEM characterisation for activated carbon? What are all the information can be inferred from TEM characterisation of AC?

Need to know about the details of the TEM characterisation of activated carbon. What are all the information can be obtained from that? Is it possible to see and measure the pore size of the...

12 December 2016 3,245 1 View

What is the impregnation ratio? How it can be calculated? What is the effects of impregnation ratio in the activated carbon preparation?

In the chemical activation of activated carbons, it is given that impregnation ratios are playing major roles in determining the properties of activated carbons. Can someone give me the detailed...

03 March 2015 8,823 4 View

How can I separate the ashes from the prepared activated carbon?

When i mix the prepared activated carbon with the water to wash it, it never settles down, it always floating at the top so i could not remove the ashes completely from the prepared activated...

01 January 2015 8,579 12 View