2019-05-20 : After World Metrology Day Mercer Instruments welcomes the new kilogram.
advancing sorption science

IGA-001 for Gravimetric Gas Sorption analysis

 Hydrogen storage with IGA-001
Hydrogen storage with IGA-001

The IGA-001 is the original member of the IGA series of vacuum microbalance systems for high resolution measurements of gas sorption over a wide range of pressures and temperatures. The gravimetric sorption method, with real-time kinetic analysis provides unique information about sorption processes and phenomena.

The IGA-001 is used in a wide range of different industries and research fields, for characterisation of porous and non-porous materials.

Upgradability

  • Many options are available for IGA-001 :
    • enhanced pressure ranges
    • temperature controllers, furnaces, waterbaths, cryogenics - allowing measurements over a broad range of pressures and temperatures.
  • Upgrade to IGA-002 configuration for static vapour sorption
  • Upgrade for Dynamic Vapour Sorption
  • Mixed gas experiments
  • Temperature-programmed methods, such as TPD/TPR, etc.
  • Mass spectrometry for reaction product analysis.

Some typical applications for the IGA-001 include…

Sorption capacity and kinetics for:

  • Sorption isotherms for a wide range of gases
  • Isotherm mapping and PCT measurements up to 20 bar
  • Gas solubility
  • Kinetics, Transport and Diffusion coefficients
  • Differential Heat of sorption, Differential Entropy of Sorption

Physisorption

  • Physisorption isotherms for a wide range of gases.
  • BET Specific Surface Area and porosity (N2, CO2, or other gases)
  • Sorption capacity
  • Sorption thermodynamics
  • Diffusion analysis
  • In Situ degas/activation

Hydrogen Storage:

  • PCT mapping (Pressure-Composition-Temperature)
  • PCI measurement (Pressure-Composition Isotherms)
  • Hydriding kinetics
  • Phase Transition analysis
  • Hydrogen storage capacity
  • Cyclic stability
  • Hydrogen diffusion coefficient
  • In Situ activation

Some related possibilities include:

If you would like to discuss your application, please contact us.


Mercer Instruments specialises in the supply and support of scientific instruments for measurements of sorption, and characterisation of pore size and surface area.
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Mercer Instruments
for gas and vapour sorption.
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