Ghazaleh Chegini

4 Questions 11 Answers 0 Followers

Questions related from Ghazaleh Chegini

Can anyone help me with quality of seed roots in this picture?

So I grew some radish seeds in a petri-dish using two different biochars. Is it correct to conclude that the seed number 2 is healthier than number 1? Can anybody help me to understand the growth...

13 March 2020 6,776 5 View

After washing the activated carbon to remove its impurities, in an industrial scale, what are the ways of disposing the dirty liquid ?

A common practice in the production of activated carbon is post washing the material with water or acids to remove impurities. Now in an industrial scale that is a lot of wastewater to deal...

04 January 2020 2,361 7 View

What is the contact time(in industry) for powdered activated carbon in wastewater treatment?

I want to study the behavior of different powdered activated carbons (PAC) in removing of contaminants from wastewater. However, I am not sure what would be the ideal contact time for industries...

29 July 2019 1,307 10 View

Why activated carbon produced by physical activation has larger particle size than the initial feedsock?

So I have noticed many times that the AC that I get at the end of my CO2 activation has slightly larger diameter than the initial feedstock. I also read that "The products of gas activation mainly...

11 October 2018 1,292 6 View