Compatibility between polycarboxylic acid slump protection agent and various raw materials of concrete

When the same polycarboxylic acid sloughing agent is used but different cement is used, it is possible that this polycarboxylic acid sloughing agent has good compatibility with one kind of cement but poor compatibility with another cement, and when u…

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Classification of Lithium-ion Batteries From the Perspective of Materials

Similar to lead-based and nickel-based batteries, lithium ions use a positive electrode (cathode), a negative electrode (anode), and an electrolyte as a conductor. The positive wire is a metal oxide, and the negative electrode is composed of porous g…

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Which Nanomaterials are used in cosmetics?

Nanomaterials are widely used in cosmetics because of their unique optical, thermal and electromagnetic properties.…

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Nanometer thermal insulation coatings Advantages

Nano thermal insulation coating can be used to absorb ultraviolet rays in sunlight and is often used in current decoration buildings.…

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How can Nano materials modify plastics?

The spread of the novel coronavirus is taking a direct hit on the operations of airlines in Asia. About 500,000 flights taking off and landing in mainland China have been canceled since January, according to aviation information company Cerium. Touri…

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Nanomaterials Uses

Nanomaterials are used in many industries, from health care and cosmetics to environmental protection and air purification.…

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Why nanomaterials are used?

Risk aversion plunged on the positive news of the Russia-Ukraine talks. After several days of rising oil prices, the price of precious metals continued to fall. Domestic futures markets remain stable for the time being.Back in international markets,…

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3-12 Kinds of Concrete Additives Used in Refractory Castable, Plastic and Ramming Materials (3)

In this article, defoamer, anti-shrinkage agent, preservation agent, and inhibitor will be talked about.…

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12 Kinds of Concrete Additives Used in Refractory Castable, Plastic and Ramming Materials(2)

This article will talk about coagulant, retarder, delayed coagulant, foaming agent, air entraining agent, and aerating agent.…

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12 Kinds of Concrete Additives Used in Refractory Castable, Plastic and Ramming Materials(1)

The properties and varieties of concrete additives for refractories, especially refractory castables, ramming materials, plastics and other amorphous refractories are different.…

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Which High-Performance Materials Do We Have?

The purchasing pace at the demand end of the international thermal coal market continues to slow down and the international thermal coal price continues to decline. Prices for thermal coal at major international ports continued to fall last week as b…

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Influence of concrete raw materials on the properties of polycarboxylate superplasticizer

Concrete is an indispensable raw material in the construction of construction projects. In the process of preparing concrete, in order to improve the performance of concrete, it is necessary to add water reducing agent after adding water, stone, sand…

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What Materials Can Replace Steel?

U.S. natural gas futures rose about 5 percent to a near nine-week high as global energy prices surged on concerns over a pricing plan for energy exports, keeping U.S. LNG export demand near record highs. U.S. natural gas prices have risen despite for…

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The Introduction of white cement

It is a white hydraulic cementing material made by grinding, called white silicate cement (referred to as white cement).…

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Common problems in the use and maintenance of lithium batteries

The lithium-ion battery has a nominal voltage of 3.7V (3.6V) and a charge cut-off voltage of 4.2V…

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