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Adsorption Isotherm Calculator

Compute equilibrium adsorption capacity using Langmuir or Freundlich isotherm models. Used by environmental and chemical engineers to design activated carbon beds, ion-exchange columns, and water treatment systems.

Equilibrium Concentration (mg/L)

Maximum Adsorption Capacity (mg/g)

Langmuir Constant (L/mg)

Freundlich K Constant

Isotherm Model

Fill in the required fields to see your result.

Chemical Engineering

Pump Head and Power Calculator

Calculate the shaft power required to drive a centrifugal pump given flow rate, static head, friction losses, and pump efficiency. Use this when sizing pumps for piping systems.

Flow Rate (L/min)

Static Head (m)

Friction Loss (m)

Fluid Density (kg/m³)

Pump Efficiency (%)

Fill in the required fields to see your result.

Key differences

	Adsorption Isotherm Calculator	Pump Head and Power Calculator
Category	Chemical Engineering	Chemical Engineering
Inputs required	5	5
Result	Adsorption Capacity (mg/g)	Required Pump Power (W)
What it does	Compute equilibrium adsorption capacity using Langmuir or Freundlich isotherm models. Used by environmental and chemical engineers to design activated carbon beds, ion-exchange columns, and water treatment systems.	Calculate the shaft power required to drive a centrifugal pump given flow rate, static head, friction losses, and pump efficiency. Use this when sizing pumps for piping systems.