PT. ERA MITRA PERDANA

PT. ERA MITRA PERDANA

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Surface Area & Porosity

Surface area and porosity are physical properties that impact the quality and character of solid phase materials. Materials with identical physical dimensions may exhibit entirely different performance profiles based on variations in the physical surface area of the two materials. Surface area measurement if an important analysis used in many industries, including catalysts, zeolites, MOFs, batteries, absorbents, artificial bone, pharmaceuticals, metal powders for additive manufacturing along with a wide variety of other applications and industries.

BET analysis provides precise specific surface area evaluation of materials by nitrogen adsorption measured as a function of relative pressure.

The surface area is determined by calculating the amount of adsorbate gas corresponding to a monomolecular layer on the surface of the material. The technique encompasses external area and pore area evaluations to determine the total specific surface area. BET is used to determine a range of disperse, solid microporous to mesoporous materials.

BJH analysis can also be utilized to define pore area and specific pore volumes through adsorption and desorption techniques. Using BJH analysis you can conclude pore size distribution independent of external area due to particle size of the sample.


3Flex Physisorption

ASAP 2020 Plus

ASAP 2420

ASAP 2460

FlowSorb III

Gemini VII 2390

TriStar II

TriStar II Plus

 

Analysis Capability Instrument Options Analysis Port Preparation Port
Surface Area Single Point BET Multi Point BET Flow Sorb III
Gemini VII
Single Station 1 Built-in
6 by External (Flow)
Surface Area & Porosity Single Point BET Multi Point BET Mesopore Porosity Low Surface Area by Krypton TriStar II
TriStar II Plus
3 Simultaneously 6 by External (Flow)
Surface Area & Porosity Single Point BET Multi Point BET Mesopore Porosity Micropore Porosity Low Surface Area by Krypton ASAP 2020 Plus
ASAP 2420
ASAP 2460
3 Flex
One Station
6 independent
2 Independent
3 Simultaneously
2 Built-in
12 Built-in
6 by External (Vacuum)
6 by External (Vacuum)
         

 

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