Properties of Porous Solids

➤ Calculate True Specific Gravity
➤ Calculate Bulk Specific Gravity
➤ Calculate Apparent Solid Specific Gravity
➤ Calculate Apparent Porosity
➤ Calculate Water Absorption
➤ Calculate True Porosity

Calculate True Specific Gravity

`G_t=[W_2-W_1]/[(W_3-W_1)-(W_4-W_2)]`
Gt = True Specific Gravity
W1 = Weight of S.G Bottle
W2 = Weight of S.G Bottle + Powdered Sample
W3 = Weight of S.G Bottle + Water
W4 = Weight of S.G Bottle + Water + Powdered Sample

Enter your values:

Weight (W1):
Weight (W2):
Weight (W3):
Weight (W4):

Result:

True Specific Gravity (Gt):

Calculate Bulk Specific Gravity

`G_b=[W×D]/[S-I]`
Gb = Bulk Specific Gravity
W = Weight of Dry Piece in Fluid
D = Density Of Fluid
S = Weight of Dry Piece Soaked in Fluid
I = Weight of Dry Piece Soaked & Immersed in Fluid

Enter your values:

Weight Of Dry Piece (W):
Fluid Density (D):
Weight Of Piece Soaked (S):
Weight Of Piece Soaked & Immersed (I):

Result:

Bulk Specific Gravity (Gb):

Calculate Apparent Solid Specific Gravity

`G_a=[W×D]/[W-I]`
Ga = Apparent Solid Specific Gravity
W = Weight of Dry Piece in Fluid
D = Density Of Fluid
I = Weight of Dry Piece Soaked & Immersed in Fluid

Enter your values:

Weight Of Dry Piece (W):
Fluid Density (D):
WeightWeight Of Piece Soaked & Immersed (I):

Result:

Apparent Solid Specific Gravity (Ga):

Calculate Apparent Porosity

Apparent Porosity`=[S-W]/[S-I]×100%`
S = Weight of Dry Piece Soaked in Fluid
W = Weight of Dry Piece in Fluid
I = Weight of Dry Piece Soaked & Immersed in Fluid

Enter your values:

Weight Of Piece Soaked (S):
Weight Of Dry Piece (W):
Weight Of Piece Soaked & Immersed (I):

Result:

Apparent Porosity:

Calculate Water Absorption

Water Absorption`=[S-W]/W×100%`
S = Weight of Dry Piece Soaked in Fluid
W = Weight of Dry Piece in Fluid

Enter your values:

Weight Of Piece Soaked (S):
Weight Of Dry Piece (W):

Result:

Water Absorption:

Calculate True Porosity

True Porosity`=(1-G_a/G_t)×100%`
Ga = Apparent Solid Specific Gravity
Gt = True Specific Gravity

Enter your values:

Apparent Solid Specific Gravity (Ga):
True Specific Gravity (Gt):

Result:

True Porosity:

How to calculate the proportion

Specific gravity refers to the proportion of an object under certain conditions, that is, the ratio of the weight of an object per unit volume to the weight of a reference substance. Specific gravity is a quantity closely related to density, but the two are not exactly the same. Specific gravity is often used to determine the purity and quality of a specific substance and has applications in different experiments and industrial production.
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Created at  2024/6/12
Updated :
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Author:
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