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Recently, the Institute of Membrane Technology and Application Engineering of the Chongqing Institute of Green Intelligent Technology, Chinese Academy of Sciences has made progress in self-supporting graphene oxide nanocomposite forward osmosis membranes. The relevant research results were published in Colloids and Surfaces A: Physicochem. Eng. Aspects, the topic of High water permeable free-standing cellulose triacetate/grapheme oxide membrane with enhanced antibiofouling and mechanical properties for forward osmosis.
Concentration difference polarization and membrane fouling are difficulties in the practical application of forward osmosis membrane technology. Changing the membrane surface and support structure can improve the performance of the forward osmosis membrane. In this study, self-supporting graphene nanocomposite forward osmosis membranes were developed using graphene and triacetate fibers as composite membrane materials. The results of the study showed that the composite membrane has stable mechanical properties; it can reduce the resistance caused by the inner concentration polarization, increase the membrane flux and retention rate, and can effectively reduce biological pollution and improve recovery. The results of this study provide data support and theoretical basis for the development of new forward osmosis membrane materials.
Name :marble Vinyl flooring (spc flooring,click spc flooring)
Board Thickness : 4.0mm
Wearing Layer Thickness :0.3mm,0.5mm as regular
Surface Texture :Deep Grain,Wood Grain,Marble Grain,Stone,Carpet
Finish :UV-Coating
Installation :Click system(Unilin,Valinge)
Delivery Time :15-25 days
Size:6''*48''(150mm*1220mm)
7''*48''(182mm*1220mm)
9''*48''(230mm*1220mm)
9''*60''(230mm*1525mm)
Backing Foam :IXPE(1.0mm,1.5mm,2.0mm) EVA(1.0mm,1.5mm)
Density :2.07kg/m3
Surface :Wood Embossed,Deep Wood Embossed,Handscraped,Eir.
Usage :Bedroom,Kitchen,Basements,Home,School,Hospital,Mall,Commercial to use.
Features :Waterproof,Wear resistant,Anti-slip,Moisture Proof,Fireproof,durable, anti-scratch, anti-bacterail.
Market :Export to American,Canadian,European Market,Part Asia,Africa Countries.Australia Market
Warranty :10 years for commercial and 25 years for residential
Stone Plastic Composite vinyl flooring is more and more popular new style eco-friendly vinyl flooring. SPC rigid flooring is set apart from other types of vinyl flooring by its uniquely resilient core layer. This core is made from a combination of natural limestone powder, polyvinyl chloride and some stabilizers.
SPC vinyl is a luxury vinyl flooring option with a structurally rigid, 100% waterproof core. SPC is also known as rigid core vinyl, and we use these terms interchangeably. Rigid core engineered vinyl flooring is designed to look like wood or stone, but requires less upkeep.
This flooring is durable, waterproof, and perfect for DIY installation. It`s ideal for both home and commercial areas.
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