Dr. V. Ranjithkumar

7 Questions 15 Answers 0 Followers

Questions related from Dr. V. Ranjithkumar

If adsorbent pseudo-second-order kinetics, among three which one cannot alter the rate?

In the removal of dyes from an aqueous solution, our magnetic carbon (adsorbent) follows pseudo-second-order kinetics. Hence, among the three materials (adsorbate(dyes), adsorbent (magnetic...

03 March 2016 5,128 1 View

Which technique is suitable to extract gold metal from alloys?

What is the difference between alloy and composites? Many Thanks in Advance!!!

03 March 2015 9,513 1 View

In carbon/metal oxide nanocomposites, which shape of metal oxide will give high specific capacitance (F/g)?

I have prepared activated carbon/iron oxide nanocomposites with different shape of metal oxide. i.e. spherical and rod shape of metal oxide nanoparticles were encapsulated carbon material. I have...

02 February 2015 1,065 3 View

How can one explain the specific capacitance of carbon/metal oxide nanocomposite using impedance results?

*Also send the basic information or any article regarding Impedance *Your valuable suggestion helps to do further work.

02 February 2015 3,980 6 View

How will you controlled the shape of iron oxides in carbon shell?

I have prepared some activated carbon/iron oxide nanocomposites by calcination process. Some of the nanocomposites have metal oxides in both spherical and rod shape. So I eagerly waiting for your...

02 February 2015 476 0 View

How can I describe the electron hopping mechanism in nanosized metal oxide?

Please provide me a short notes about electron hopping mechanism in materials.

02 February 2015 10,089 0 View

1. How to make a battery set-up using activated carbon/iron oxide composite powder?

This composite has good capacitance behavior due to it's high surface area. Hence, your suggestion is valuable for me to use these composite in a battery's application.

01 January 2015 4,072 3 View