Precautions during use of superplasticizer additive

After the pce superplasticizer is added to the cement, the sodium aluminate and sodium carbonate in its main components react rapidly with the gypsum in the cement to form sodium sulfate in the alkaline solution, so that the gypsum loses its original…

Where is Aluminum Nitride Used?

AlN is mainly used in the microelectronics industry as an electrically insulating but thermally conductive barrier in silicon-based electronic devices.…

What Is Graphite Lubricant?

There are many types of lubricants available, from motor oils to special lubricants such as lithium-based lubricants.…

Gallium oxide preparation process

Ga2O3 is a transparent oxide semiconductor material, used as an insulating layer for Ga-based semiconductor materials, and as an ultraviolet filter.…

What is Colloidal Gold Used For?

Russian President says if the European Union imposes an oil embargo, Europe will buy energy at the most expensive price and economic activity in Europe will weaken. Rosneft needs to change its business model. Russia will help facilitate settlement an…

What is Colloidal Gold?

A recent poll in Britain found that public support for sanctions against Russia is falling as fuel and prices rise. The proportion of people willing to accept higher fuel prices as a result of western sanctions against Russia fell 14 percentage poin…

There are several production methods for iron oxide

Nano Fe3O4,the chemical formula is Fe3O4.Usually called black iron oxide,magnetite and black iron oxide,it is a black crystal with magnetism,so it is also called magnetic iron oxide.…

Why is Polycarboxylate Superplasticizer Modified?

Concrete water reducing agent is one of the technical ways to reduce the cement dosage, improve the utilization rate of industrial waste residue, and realize the durability and high performance of concrete.…

What is the difference between conductive graphite powder and graphite powder for rubber?

Conductive graphite powder, graphite powder for rubber, graphite powder for plastics, etc. are all graphite powder products. , Graphite powder for different purposes is processed by different processes.…

Do you know graphene oxide?

Graphene oxide is an oxide formed by the oxidation of graphite by strong acid. It adopts the oxidation reaction of potassium permanganate in concentrated sulfuric acid and graphite powder to obtain a tan edge derivative carboxylic acid base and pheno…

Researchers Developed Graphene-based Foam Composites For Efficient Water Filtration

The China Securities New Energy Vehicle index rose as much as 4.1 percent after a strong rally in lithium-ion shares on the Chinese stock market. Brokerages said lithium enterprises would usher in marginal expectations, and currently, it may be the b…

What is Manganese Dioxide MnO2 Used For?

Since 2022, Russia-Ukraine geopolitical conflicts have intensified, and global energy prices have risen sharply, with international natural gas prices hitting historic highs. As the most important transitional energy source in the transition from fos…