Sureshkumar Ayyalusamy

7 Questions 9 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...

25 March 2018 5,902 9 View

How to calculate Sensitivity and LOD from Amperometry results?

I have carried out i-t responses for 1, 2.5 & 5 µM concentrations for my analyte. Below 1 micro molar the i-t responses were not significant. By CV I could only carryout samples upto 10 micro...

09 November 2017 3,302 3 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...

04 November 2017 8,839 4 View

How to find out microporous surface area and volume by DR-method from Nitrogen adsorption-desorption isotherm?

need informations regarding which particular P/P0 value or range of P/P0 values should be selected from isotherm and what tags should be applied for that

24 June 2016 4,082 5 View

What is Methylene blue number? How it can be calculated? What is its significance in activated carbon?

Detailed procedure for detemination of Methylene blue number of Activated carbon is required?.

12 March 2015 3,861 3 View

What is iodine number in terms of activated carbon? What is the significance of iodine number? How to find it?

In many paper, people are talking about Iodine number of activated carbon. What really Iodine number is? what is the significance of iodine number? how to find it?

28 January 2015 8,279 28 View

What is steam Activation?. How can it be achieved in order to get high surface area activated carbon?

I want to steam activate my activated carbon. We have electric tube furnace with 1 inlet. How it is possible with that?

14 January 2015 2,891 5 View