12/06/2026
π§ͺ How do you prove that a high-performance membrane will remain stable under real-world operating conditions?
A recent study investigating a Ni-M*F nanosheet@PDMS mixed matrix membrane for COβ separation delivered some impressive results:
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COβ permeability approaching 20,000 Barrer
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Significant improvement in COβ/Hβ selectivity
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Stable operation for more than 200 hours
But achieving high performance is only part of the story. Understanding why a material performs so well is equally important.
That's where Simultaneous Thermal Analysis (STA) comes in.
Using an AMI STA system, researchers evaluated the thermal behaviour of:
πΉ Pure PDMS
πΉ Ni-M*F nanosheets
πΉ The final mixed matrix membrane
By combining Thermogravimetric Analysis (TGA) and Differential Scanning Calorimetry (DSC) in a single experiment, they were able to demonstrate that the composite membrane exhibited significantly enhanced thermal stability compared with its individual components.
The results indicated strong interactions between the M*F nanosheets and polymer matrix, leading to improved structural integrity and helping to explain the membrane's long-term operational stability.
For researchers developing advanced membranes, polymers, composites, and functional materials, STA provides critical insights into:
π Thermal decomposition behaviour
π Material interactions and compatibility
π Reinforcement effects
π Long-term material stability
At Meritics, we are proud to supply the advanced thermal analysis solutions from AMI Instruments, helping researchers gain a deeper understanding of their materials and accelerate innovation.
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