A tanker carrying 650,000 barrels of Venezuelan crude oil is reportedly bound for Europe, the first time Venezuela has exported crude to Europe in the past two years under US sanctions. It is analyzed that the U.S. is making up for the European ener…
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…
The first method is direct nitridation of titanium powder or TiH2.…
Adding polycarboxylate superplasticizer can make the compressive strength of precast concrete reach 40MPa grade at 8h to 18h.…
First of all, pay attention to the storage environment of polycarboxylate superplasticizer, try to store polycarboxylate superplasticizer in a cool, ventilated, no direct sunlight place.…
Expandable graphite or exfoliated graphite is made from the naturally occurring mineral graphite. The layered structure of graphite allows molecules to be inserted between the graphite layers. By adding acid, graphite sulfate can usually be converted…
In terms of the adaptability of cement and concrete superplasticizer, the type and quality of concrete superplasticizer also play an important role. Therefore, concrete superplasticizers should be selected according to the adaptability to cement and…
Foamed concrete is a highly entrained sand cement with at least 20% air volume in the cured product.…
Due to the laminar structure of graphite, atoms or small molecules can be introduced between the carbon layers (intercalation）…
Natural graphite is a refractory material with a high melting point of 3650 °C, and it is a good conductor of heat and electricity.…
A tanker carrying 650,000 barrels of Venezuelan crude oil is reportedly bound for Europe, the first time Venezuela has exported crude to Europe in the past two years under US sanctions. It is analyzed that the U.S. is making up for the European ener…
all graphite materials obtained by organic carbonization and then graphitization at high temperature can be called artificial graphite, such as carbon fiber, pyrolytic carbon, foamed graphite, etc…
The Ministry of Commerce recently emphasized at a press conference that it is necessary to always adhere to the strategic basis of expanding domestic demand, promote the formation of a strong domestic market, and focus on promoting consumption upgrad…
Dodecyl Dimethyl Benzyl chloride is primarily used to make acrylic mixtures, fabric softers and antistatic agents. About Dodecyl dimethyl benzyl ammonium chloride: Dodecyl benzyl ammonium chloride has the properties of rich and fine foams, low deg…
Ga2O3 is transparent oxide semiconductor material. It can be used as both an insulating and ultraviolet filter. Purity: 99.9%Particle Size: -100 Mesh About Gallium (III) Oxide Ga2O3 Powder : Gallium oxide It is an organic compound. Gal…