Introducing DCN
Our Densified Carbon Nanotube Sheet is a revolutionary leap in nanotechnology. Built from polymer free, ultra-strong, carbon nanotube sheet, this membrane delivers low-pressure nanofiltration with unparalleled efficiency.
Here’s how it works
Hydrophilic and Non-Dewetting
Unlike any other membrane, our DCN membrane is hydrophilic and maintains this characteristic even when dry. This prevents the membrane from becoming impermeable when it becomes dry.
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Low-Pressure Operation
Our DCN technology requires minimal energy to push water through its nanoscale pores, slashing energy costs by design.
Superior Antifouling Properties
The unique structure of our DCN membrane resists clogging, even under demanding conditions, ensuring consistent performance over time.
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Unmatched Durability
Stronger than steel yet flexible and thin, this novel membrane withstands wear and tear, reducing the need for frequent replacements. The result? A filtration system that’s cleaner, greener, and more cost-effective than ever before.
Why DCN matters
Water is the foundation of life, yet access to clean water remains a challenge for millions. At 4th Phase Technologies, we believe that innovation should serve humanity.
Our DCN membrane isn’t just a technical achievement—it’s a step toward a world where pure water is no longer a luxury, but a given.
4th Phase Technology is rooted in years of rigorous research and development. This isn’t a concept—it’s a proven solution. Curious about the details? Dive into our peer-reviewed publication in the Chemical Engineering Journal, titled "Scalable, flexible, ultra-strong, free-standing papery all carbon nanotube membrane with excellent separation and antifouling properties." It’s the full story of how we’ve harnessed nanotechnology to solve real-world problems.