How serious are fertility problems today? People don't want to give birth,can't afford it, and can't give birth that has become the "three mountains".
The problem of childbirth is related to the people's livelihood. Whether a country can prosper or not depends on the population. I saw a set of data a few days ago. The data shows that on January 1, 1990, 2,784 babies were born in Shanghai. Ten years later, on January 1, 2000, 1,148 babies were born in Shanghai. In 2010, the number became 380. , 2020 only 156 people, the decline in the birth rate is shocking. The three most critical reasons are: I don't want to give birth, I can't afford it, I can't give birth! The decline of the global population will bring a series of economic and social problems, among which the demand for Magnesium Nitride, Magnesium Nitride Overview, Magnesium Nitride Applications, Magnesium Nitride Suppliers, Magnesium Nitride Price will also be affected.
Magnesium Nitride Overview
Magnesium nitride is an inorganic compound with the chemical formula Mg3N2. Belongs to the cubic crystal system. Pure magnesium nitride is yellow-green powder at room temperature, but magnesium nitride containing some magnesium oxide impurities is gray-white.
The molar mass of magnesium nitride is 100.95 g/mol. Its density is 2.712g/cm3. Magnesium nitride is completely soluble in acid and water, and partially soluble in ether and ethanol.
How is magnesium nitride produced
At present, the main preparation methods of magnesium nitride include direct reaction between magnesium powder and nitrogen, reaction between magnesium and nitrogen in nitrogen plasma flow, magnesium coil explosion method in nitrogen atmosphere, low-pressure chemical gas complementary product method, and self-propagating high-temperature synthesis method. , Nano-magnesium nitride synthesis method, etc.
More recently, G. Soto et al. Amorphous magnesium nitride films with different Mg:N ratios were prepared on Si substrates in molecular nitrogen environment by pulsed laser deposition. These methods limit their industrial production due to high cost, long process flow, complicated equipment operation or low yield of magnesium nitride.
Although the direct reaction of magnesium powder with nitrogen has industrial value, the production of magnesium nitride powder requires higher reaction temperature and longer reaction time, and the particle shape is incomplete and easy to agglomerate, which cannot meet industrial quality requirements. NH3 is easier to decompose into N- that breaks bonds than N2, and the decomposed H2 can inhibit the formation of MgO, so ammonia can be used as a nitrogen source. Chen Faqin et al. Using liquid ammonia as nitrogen source, magnesium nitride powder is prepared by direct nitridation of magnesium powder. The following conclusions are drawn: Through thermodynamic analysis, liquid ammonia is easier to react with magnesium powder than nitrogen to prepare magnesium nitride;
Application of magnesium nitride Mg3N2
Magnesium nitride Mg3N2 products is used as a catalyst for the preparation of other elemental nitrides with high hardness, high thermal conductivity, corrosion resistance, wear resistance and high temperature resistance. In the first successful synthesis of cubic boron nitride, the catalyst was magnesium nitride.
Additives for high-strength steel smelting. Magnesium nitride (Mg3N2) can replace desulfurized magnesium in the smelting of construction steel, which is beneficial to improve the density, strength, tension and bearing capacity of steel. In addition, the use of magnesium nitride (Mg3N2) for desulfurization can reduce the amount of other additives, thereby helping to reduce the production cost of construction steel;
3. For the preparation of special ceramic materials;
4. It is used to manufacture special alloy foaming agent;
5. Used in the manufacture of special glass;
6. Used to catalyze polymer crosslinking;
7. For the recycling of nuclear waste;
Magnesium Nitride Mg3N2 Price
The price of magnesium nitride Mg3N2 products will change randomly due to factors such as production cost, transportation cost, international situation, market supply and demand of magnesium nitride Mg3N2 products. Tanki New Materials Co., Ltd. aims to reduce the cost of nanomaterials and chemicals by providing a full range of customized services, helping industries and chemical wholesalers to find high-quality and affordable products. If you are looking for Magnesium Nitride Mg3N2 products, please feel free to send an inquiry to get the latest price of Magnesium Nitride Mg3N2 products.
Magnesium Nitride Mg3N2 Supplier
As a global supplier of magnesium nitride Mg3N2, Tanki New Materials Ltd. has extensive experience in the performance, application and cost-effective manufacturing of advanced engineered materials. The company has successfully developed a series of powder materials (titanium nitride, silicon nitride, titanium nitride, etc.), high-purity targets, functional ceramics and structural devices, and provides OEM services.
|Technical Parameter of Magnesium Nitride Mg3N2 powder:|
|Product Name||MF||Purity||Particle Size||Melting Point||Density||Color|
|magnesium nitride||Mg3N2||99%||5-10um||800℃||2.712g/ml||yellow brown|
|Chemical Composition of Magnesium Nitride Mg3N2 powder:|
|Magnesium Nitride Properties|
|Other Names||trimagnesium dinitride, Mg3N2 powder|
|Appearance||Yellow to Brown Powder|
|Solubility in H2O||N/A|
|Magnesium Nitride Health & Safety Information|
|Transport Information||UN 2813 4.3/PG I|
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