Recently, a research team at Osaka University in Japan has developed a new type of photocatalyst using water and oxygen as raw materials-resorcinol-formaldehyde (RF) photocatalytic resin, which shows very high hydrogen peroxide ( H2O2) Synthetic activity.

H2O2 can be used as a bleach and disinfectant. It is an important chemical substance. In addition, it can also be used as a fuel cell fuel for power generation. Therefore, in recent years, H2O2 has attracted much attention as an energy carrier for storing and transporting renewable energy. Previously, H2O2 has been synthesized through an energy-intensive process that allows hydrogen and oxygen to react in multiple stages. In principle, the photocatalytic reaction can use solar energy, water and oxygen to produce H2O2, which is highly expected as an energy-saving process.

The research team focused on resorcinol-formaldehyde (RF) resin, a general-purpose synthetic polymer that can be used as paints and adhesives, and independently developed a method for synthesizing RF resins using a high-temperature hydrothermal method, and was the first to discover the use of this method The prepared RF resin powder can be used as a semiconductor photocatalyst. The RF photocatalyst resin synthesized by this "out of common sense" discovery can synthesize H2O2 with the highest efficiency in all solar conversion reactions using powder photocatalysts reported so far.

Marble Grain SPC Flooring

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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JIANGSU PERFECT NEW MATERIAL TECHNOLOGY CO., LTD. , https://www.bffloor.com