Figure 2. Carbon absorption experience through OCTA-H filter technology

From

The Effect of Silica Compounds (OCTA-H) as a Protective Filter on Carbon Absorption and Reducing Gasoline Consumption for Vehicle Use

Hesham Mohamed Abdal-Salam Yehia, Said Mahmoud Said

American Journal of Energy Research. 2023, 11(4), 144-149 doi:10.12691/ajer-11-4-1