What is silicon carbide? Is silicon carbide natural? It is a rare form of silicon carbide. Moistanite, a rare and valuable mineral, also has silicon carbide. The most commonly used and most economically viable non-oxide high tech refractory material...…
By examining tiny particles of gold with powerful X-ray beams, scientists hope they can learn how to cut down on harmful carbon monoxide emissions from motor vehicles.Carbon monoxide is a colorless, odorless and dangerous gas produced by…
hydrogen energy is known as one of the most potential renewable clean energy in the 21st century with high energy storage density low environmental load. Hydrogen production from electrolytic water is not only a green way to obtain hydrogen…
traditional fossil energy (such as coal oil natural gas) promotes the rapid development of human society but also brings some challenges such as energy crisis environmental pollution greenhouse effect so on. As a potential energy carrier in…
with the development of semiconductor technology a variety of semiconductor functional devices (including computing chips LEDs solar cells etc.) play an increasingly important role in the field of energy information other fields. However du…
in today's society digital devices such as computers based on silicon semiconductors have become the main tools for information processing communication are a carrier external form of Boolean logic operation. However because the miniaturiza…
"the river is more red than fire at sunrise the river is as green as blue in spring. "As we all know the sun as the energy source of life on the earth endows the earth with vitality the driving force for social development. In today's elect…
in recent years van der Waals layered semiconductor materials due to its unique b structure photoelectric properties in the exploration of basic physical properties new device applications are of great significance. Among them nano lasers b…
3D structural materials are widely used in microelectronics optoelectronics MEMS biomedicine other fields. The fabrication methods of 3D structures mainly include 3D printing template growth fluid self-assembly mechanical guided buckling as…
The characteristics of cancer such as easy metastasis difficult to cure high recurrence guide the current high-efficiency treatment scheme to clear solid tumors but also wake up the anti-cancer immune monitoring of patients. Induction of imm…
Dental caries periodontal disease are the two most common dental diseases which affect about 35% of the world's population. If caries periodontal disease develop to a certain extent it will cause permanent damage to teeth gums. Therefore ear…
cation - π interaction is a kind of non covalent interaction which is ubiquitous in nature especially in life is essential in many life reactions. In recent years the key role of cation - π interaction in biology chemistry physics has bee…
Alumina fibres have a lower thermal conductivity and heat capacity. The temperature of long-term usage is higher than that of ordinary aluminum silicate (1000 1100 °C). It can be used with acidic atmosphere, oxidizing environment, reducing atmospheri...…
What is Nitinol Memory alloy? Nickel is an alloy with shape memory properties. This alloy can restore its plastic deformation to the original shape at a temperature. Its expansion rate exceeds 20%, its fatigue life can reach 1*10 to 7th powers, it...…
Zinc sulfide is a white pigment used in paints, coatings, paper, plastics and rubber applications. Specifically, zinc sulfide is used in wear-resistant coating systems, polyester automotive compounds, and UV-curable coatings for fast and fully harden...…
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