Fuxin Liu

5 Questions 3 Answers 0 Followers

Questions related from Fuxin Liu

Why not use air as the activating gas for the production of activated carbon?

When preparing porous carbon using physical methods, some oxidative gases such as water vapor and carbon dioxide are often used. While air or oxygen is mentioned in the introduction of many...

03 December 2023 9,005 2 View

How to prevent spontaneous combustion of activated carbon powder after heat treatment?

Wood based activated charcoal powder (2 ~ 20 μm) was subjected to heat treatment at 850℃ for 4 hours under a nitrogen atmosphere. After cooling down to room temperature, remove from the furnace....

12 September 2023 820 3 View

Effect of heat treatment on the pore structure of activated carbon?

I am working on the regulation of pore size and volume of activated carbon. Please recommend me some articles on regulating pore size and volume of activated carbon by CVD and heat treatment....

14 May 2023 856 2 View

Activation mechanism of porous carbon materials?

I would like to know the mechanism of activation by steam to broaden the PSD of activated carbon, please recommend some articles, thanks.

25 February 2023 6,166 0 View

How to remove residual K or K-contain compound after carbon activation by KOH?

I wonder if you have ever encountered the problem in your experiments of preparing porous carbon with KOH, that after finishing the activation and cooling down, the porous carbon samples taken out...

21 February 2023 6,198 0 View