The image above represents surface coverage area of adsorbate. To calculate surface coverage area of adsorbate, two essential parameters are needed and these parameters are Avogadro’s Number (NA) and Surface Excess or Absorption Density (Γ).
The formula for calculating surface coverage area of adsorbate:
A = 1 x 1020/NA x Γ
Where:
A = Surface Coverage Area of Adsorbate
NA = Avogadro’s Number
Γ = Surface Excess or Absorption Density
Let’s solve an example;
Find the surface coverage area of adsorbate when the avogadro’s number is 6.023E23 and the surface excess or absorption density is 12.
This implies that;
NA = Avogadro’s Number = 6.023E23
Γ = Surface Excess or Absorption Density = 12
A = 1 x 1020/NA x Γ
That is, A = 1 x 1020/(6.023e+23) x (12)
A = 1 x 1020/7.227e+24
A = 0.0000138
Therefore, the surface coverage area of adsorbate is 0.0000138 m².
Read more:Â How to Calculate and Solve for Rate of Absorption | Mineral Processing
How to Calculate Surface Coverage Area of Adsorbate With Nickzom Calculator
Nickzom Calculator – The Calculator Encyclopedia is capable of calculating the surface coverage area of adsorbate.
To get the answer and workings of the surface coverage area of adsorbate using the Nickzom Calculator – The Calculator Encyclopedia. First, you need to obtain the app.
You can get this app via any of these means:
Web – https://www.nickzom.org/calculator-plus
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You can also try the demo version via https://www.nickzom.org/calculator
Android (Paid) – https://play.google.com/store/apps/details?id=org.nickzom.nickzomcalculator
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Apple (Paid) – https://itunes.apple.com/us/app/nickzom-calculator/id1331162702?mt=8
Once, you have obtained the calculator encyclopedia app, proceed to the Calculator Map, then click on Materials and Metallurgical under Engineering.
Now, Click on Mineral Processing under Materials and Metallurgical
Now, Click on Surface Coverage Area of Adsorbate under Mineral Processing
The screenshot below displays the page or activity to enter your values, to get the answer for the surface coverage area of adsorbate according to the respective parameter which is the Avogadro’s Number (NA) and Surface Excess or Absorption Density (Γ).
Now, enter the values appropriately and accordingly for the parameters as required by the Avogadro’s Number (NA) is 6.023E23 and Surface Excess or Absorption Density (Γ) is 12.
Finally, Click on Calculate
As you can see from the screenshot above, Nickzom Calculator– The Calculator Encyclopedia solves for the surface coverage area of adsorbate and presents the formula, workings and steps too.
