Known methods for preparing hexaborides of alkaline earth metals include the direct reaction of metals and boron at high temperature and pressure, reduction of CaO and B2O3 by carbon (carbothermic) or metals, gas-phase reduction methods, and mechanoc...…
What is the oxygen-containing functional groups' intrinsic formation and conversion path on GO? Several groups proposed that epoxy is the primary functional group, and the local strain induced by the oxygen-containing functional groups results in the...…
The invention relates to a water-based dispersion and a preparation method, wherein the water-based dispersion takes calcium stearate as the main component and is used for papermaking. The dispersion is mainly used as an auxiliary, a functional auxil...…
Calcium supplements may increase the incidence of constipation, severe diarrhoea, and abdominal pain. It highlights that calcium carbonate is more often associated with gastrointestinal side effects, including constipation, flatulence, and bloating. ...…
Since iron has two valence states: +2 iron is called ferrous, +3 iron is called iron, so iron oxide is +3, and since oxygen is -2, according to the formula, the formula is Fe2O3. Iron oxide is the main component of rust. The leading cause of rust is ...…
The invention relates to the technical field of calcium stearate, particularly a water-based calcium stearate emulsion, and a preparation method. Background technology: Calcium stearate emulsion is a white viscous liquid with the formula ca(c17h35coo...…
What's a CuO Nanorod? Chinese alias: nano CuO, nano CuO rod, CuO nanowire, nano CuO wire. It can be either brown-black, or black powder. Consumption of CuO 1. Semiconductor material; used widely in the field of ceramics and superconductivity...…
1. Explosive, flammable, corrosive, toxic, strong acid-base and radioactive dangerous items, such as detonators, gunpowder, firecrackers, gasoline, alcohol, kerosene, tung oil, lacquer, matches, pesticides, etc. are all listed in the chemical Chemica...…
Affected by the conflict between Russia and Ukraine, this year the European electrolytic aluminum production capacity is declining, as Russia this week stop running indefinitely "Nord stream no. 1" gas pipeline, electricity prices in Europe rose shar…
There are rumors that we are still working on this outdated design. According to a report from MacRumors, a report from MyDrivers stated that trial production has already begun and that the trial production phase will precede mass productio…
So far, there are rumors that the Pro version of the iPhone 14 will be equipped with an unnotched display and a 48-megapixel camera. However, we have to wait to see if this will become a reality. However, rumors about the iPhone release dat…
So far, there are rumors that the Pro version of the iPhone 14 will be equipped with an unnotched display and a 48-megapixel camera. However, we have to wait to see if this will become a reality. However, rumors about the iPhone release dat…
What's titanium diboride? Titanium diboride The powder can be grayish or black, and it has an hexagonal (AlB2) crystal arrangement. It has a high melting point at 2980 degrees and is very hard. TiB2 (titanium boride) is the most stable of both bo...…
TEM images and SAED pattern were obtained using a JEOL JEM–2010 electron microscope operating at 160 kV with a point–to–point resolution of 1.9 Å. For each measurement, a very dilute sample dispersion drop was placed on a copper grid with a holey car...…
Animal measuring is one of the most important tasks in farm management. If you are a farmer, you should appreciate the importance of staying up-to-date with all facts about individual animals. A livestock scale is a critical tool if you are looking t...…
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