What are surfactants? Surfactants are a class of compounds that reduce the surface tension of a liquid. They can be adsorbed on gas-liquid or liquid-liquid interfaces, thus changing the properties of the interface and affecting its stability, wettabi…
In the UK, more than 100 schools were closed because of the danger of collapse In the UK, many schools use Autoclaved aerated cement (RAAC). This is a concrete material that is lighter. In 2018, the roof collapsed of a primary-school in southeas…
Concrete is a modern material that uses a variety of chemical additives, each with varying characteristics. These additives play a vital role in improving the performance of concrete and maintaining its quality. Here are a few chemical additives that…
He believes that the graphene market in China, from a business perspective, is not "hot enough" to "reduce" the fever, and should remain "hot". It is an allotrope in which a single layer (atoms) of carbon forms a hexagonal, two-dimensional grid in…
British media have reported that scientists made a major discovery - converting radio waves into electricity. This is commonly referred to as power generation via WiFi! We may see battery-free phones, laptops, and even mobile phones in the future. M…
Singer's research team discovered that the high lithium capacity of these flakes does not last long and will fall after five charges, a behavior similar to a lithium-sulfur battery which uses sulfur as one electrode. Singer added that they also disco…
Cetostearyl ethoxylate a nonionic surfactant that is good at emulsification and dispersing, as well as water solubility.Active matter content >=99% The following is a list of the most recent articles about Cetostearyl Alcohol Ethoxylate (AEO)…
Castor oil has a high melting point and is widely used as a cosmetic. The following is a list of the most recent articles about PEG n hydrogenated castor oils: Hydrogenated Castor Oil is a derivative product of castor, with a stable performan…
Polyoxyerays castor oil is a yellow viscous liquid resistant to hard water, acids, alkali, and inorganic salts. Used for emulsifying and dissolving oil and other water-insoluble substances. Active matter content: >=99 About Polyoxyethylene cast…
ETB 2-Tert Butoxyethanol Is miscible in most organic solvents. Can dissolve amino, nitro and alkyd resins as well as acrylic and other resins. About ETB 2-Tert-Butoxyethanol: 2-Tertbutoxyethanol replaces ethylene-glycol butylether. Contrary to thi…
The powder is white or colorless monoclinic flakes. Melting point: 38degC (anhydrous), 103.5degC (monohydrate). About PTSA PTSA: PTSA has the following characteristics: rich and fine foam; low degreasing powers; low irritation of skin and hair. I…
Introduction to explosive compoundsExplosive composites, clothed metals (also called eruptive welding), were discovered by a bit of serendipity: in 1944, the American L.R. Carl, in an eruptive explosion examination, accidentally found 2 thin brass sh…
MES is a new type of sulfate anionic surfactant. It is easily soluble in water, has good dispersibility, good compatibility with hard water and high electrolyte stability. Active matter content: 70-90% About MES Sodium Fatty Acid Methyl Esters Sulf…
The World Bank expects global economic growth to slow significantly, from 5.5% in 2021 to 4.1% in 2022 and further to 3.2% in 2023. Growth in East Asia and the Pacific is expected to slow to 5.1 percent in 2022, reflecting the impact of China's econo…
IEA: Higher oil prices will have major impact on global economy The International Energy Agency (IEA) released its October Oil Market report on Thursday. The report said continued deteriorati…