which convert solar energy into clean energy are regarded as the important means to solve the energy crisis environmental pollution of human society. However due to the lack of excellent photoanode photocathode materials with good energy b…
Nano-diamond is the key to efficient hydrogen purification, the pva fiber introduction of new materials. Nanodiamonds may be small, but they could help solve one of the biggest problems facing humanity today: climate change Hydrogen is a clean fuel,…
The efficient concrete admixture superplasticizer is a synthetic polymer used in the preparation of high strength concrete. They are also known as high range water reducers because their use in wet concrete can reduce the water content in wet concret…
The working principle of efficient concrete admixture superplasticizer (1) Dispersion: After the cement is mixed with water, due to the hydration of the cement particles, the cement particles form an electric double-layer structure, which makes it fo…