Amirsalar R. Esfahani

2 Questions 5 Answers 0 Followers

Questions related from Amirsalar R. Esfahani

How can I improve the resistance of concrete against acidic environments such as "sewage piping and pumping systems" (pH as low as 1 or 2)?

Hello everyone I'm looking for any idea, technique, method, material, admixture, etc, that could potentially be used for "producing" a concrete with high resistance in environments with a very low...

30 November 2015 6,316 6 View

How to remove/decrease the concentration of nitrate, phosphate and sulfate in basic aqueous solutions?

Zero-valent iron nanoparticles have the ability to decrease the concentration of nitrate (nitrate will be reduced to nitrite, ammonia, and nitrogen gas), but they are effective in acidic...

09 April 2014 7,826 6 View