The Efficiency of Air Filters and Household Items in Purifying Polluted Air
Christine Jang, Henry Huang
Eric Hamber
Floor Location : 030301

The purpose of this experiment is to determine the efficiency of the household items as well as the air filters in purifying the air.

Obtain an electrolysis apparatus
Collect air
Use electrolysis to form new compounds with the air, hydrogen, and water
Collect the resulting solution
Test the pH of the solution

The carbon filter was the best filter. While among household items, electrostatic cloths worked best with a resulting pH of 9.3.