From hard diamonds to soft graphite, the most common carbon changes in life, carbon dioxide and other compounds made up of it are also the culprit of the greenhouse effect. Because of the new discovery in carbon, two Nobel Prizes have been created.
Diamond
A very strong carbon structure in which carbon atoms are arranged in a crystal structure, each carbon atom is tightly bonded to four other carbon atoms to form a spatial network structure, which ultimately forms a hardness and activity. solid. The melting point of diamond exceeds 3500 ° C, which is equivalent to the surface temperature of some stars. The main role is to use as a decoration such as diamonds, or to cut metal materials.
graphite
Graphite is a fine scaly solid with a dark gray, metallic luster that is opaque. Although it is composed of carbon, it is very different from diamond. The graphite texture is very soft, has a slippery feel and has excellent electrical conductivity. The carbon atoms in the graphite are bonded together in a planar layered structure, and the bonding between the layers is relatively weak, so that the layers are easily separated by sliding. The main role is to make pencils, electrodes, tram cables and so on.
Bucky ball
American scientist Kohl, Croto and British scientist Molly discovered a molecule C60 with a closed spherical structure different from the infinite structure of diamond and graphite in the study of the growth of long-chain carbon molecules in the universe. Nobel Prize in Chemistry.
C60 is a stable molecule formed by the combination of carbon atoms. It has 60 vertices and 32 faces, 12 of which are regular pentagons and 20 of which are regular hexagons. It is harder than diamonds, 100 times stronger than steel, more conductive than copper, and weighs only one-sixth of copper. Scientists have used it to synthesize more than 1,000 new compounds, which are important in the fields of electronics, life sciences, medicine, and astrophysics.
The C60 has an alias called "fullerene" because its shape is very similar to the spherical dome of the US World Expo Center designed by American architect Buckminster Fuller in 1967. Others are named after the name Buck of Fuller's name, called Buckyball, and the Chinese translation is called "Baki Ball." Because the shape of this molecule is very similar to football, it is also called "football".
Carbon nanotube
In 1991, Japan's NEC Corporation's Ishishima Junxiong first observed hollow carbon fibers using electron microscopy, ranging in diameter from a few nanometers to tens of nanometers, and a few micrometers or even millimeters in length, called "carbon nanotubes." Theoretical analysis and experimental observations are considered to be a spiral periodic tubular structure formed by hexagonal mesh-like graphene sheets. Carbon nanotube's unique one-dimensional tubular molecular structure and excellent elasticity make it an excellent fiber material, which will be widely used in construction, automotive and aerospace. It is precisely because of the discovery of Iijima that it really triggered the boom of carbon nanotube research and the rapid development of carbon nanotube science and technology in the past decade.
Diamond
A very strong carbon structure in which carbon atoms are arranged in a crystal structure, each carbon atom is tightly bonded to four other carbon atoms to form a spatial network structure, which ultimately forms a hardness and activity. solid. The melting point of diamond exceeds 3500 ° C, which is equivalent to the surface temperature of some stars. The main role is to use as a decoration such as diamonds, or to cut metal materials.
graphite
Graphite is a fine scaly solid with a dark gray, metallic luster that is opaque. Although it is composed of carbon, it is very different from diamond. The graphite texture is very soft, has a slippery feel and has excellent electrical conductivity. The carbon atoms in the graphite are bonded together in a planar layered structure, and the bonding between the layers is relatively weak, so that the layers are easily separated by sliding. The main role is to make pencils, electrodes, tram cables and so on.
Bucky ball
American scientist Kohl, Croto and British scientist Molly discovered a molecule C60 with a closed spherical structure different from the infinite structure of diamond and graphite in the study of the growth of long-chain carbon molecules in the universe. Nobel Prize in Chemistry.
C60 is a stable molecule formed by the combination of carbon atoms. It has 60 vertices and 32 faces, 12 of which are regular pentagons and 20 of which are regular hexagons. It is harder than diamonds, 100 times stronger than steel, more conductive than copper, and weighs only one-sixth of copper. Scientists have used it to synthesize more than 1,000 new compounds, which are important in the fields of electronics, life sciences, medicine, and astrophysics.
The C60 has an alias called "fullerene" because its shape is very similar to the spherical dome of the US World Expo Center designed by American architect Buckminster Fuller in 1967. Others are named after the name Buck of Fuller's name, called Buckyball, and the Chinese translation is called "Baki Ball." Because the shape of this molecule is very similar to football, it is also called "football".
Carbon nanotube
In 1991, Japan's NEC Corporation's Ishishima Junxiong first observed hollow carbon fibers using electron microscopy, ranging in diameter from a few nanometers to tens of nanometers, and a few micrometers or even millimeters in length, called "carbon nanotubes." Theoretical analysis and experimental observations are considered to be a spiral periodic tubular structure formed by hexagonal mesh-like graphene sheets. Carbon nanotube's unique one-dimensional tubular molecular structure and excellent elasticity make it an excellent fiber material, which will be widely used in construction, automotive and aerospace. It is precisely because of the discovery of Iijima that it really triggered the boom of carbon nanotube research and the rapid development of carbon nanotube science and technology in the past decade.
Modern Bathroom Sliding Bars And Durable Holder:Facilitate Your Life
Shower bar slide, as an innovative element of modern bathroom design, provides users with more flexible and convenient bathing experience. Typically made of durable materials such as stainless steel, aluminum or plastic, these shower bar slides ensure that they maintain good performance and beauty in wet environments.
The main features of the shower rod slide frame include:
1. ** Flexibility ** : Users can adjust the position of the shower head according to their needs, whether they want to wash more carefully in different parts of the body, or want to adjust the direction of the water flow to adapt to different bathing habits, this design can be easily achieved.
2. ** Easy installation and maintenance ** : Most shower rod slides are designed for easy installation and do not require complex tools or expertise to complete the installation. At the same time, they are usually easy to remove, facilitating daily cleaning and maintenance.
3. ** Space saving ** : For smaller bathroom Spaces, the shower rod slide is a very practical option. They can be mounted against the wall, taking up no extra space, while providing an efficient, spacious shower experience.
4. ** Personalized and design sense ** : Modern shower rod sliding frame is not only functional, but also focuses on design aesthetics. From simple style to luxurious design, different styles and colors are available to match various bathroom decoration styles and enhance the beauty of the overall space.
5. ** Safety and durability ** : High-quality shower rod sliding frame usually goes through strict quality control to ensure safe and stable support during use. The high-strength material and precision machining process make it durable and maintain good performance even under frequent use.
In short, the shower bar slide is an integral part of modern bathroom equipment, which greatly enhances the bathing experience by providing a high degree of flexibility, convenience and aesthetics, becoming the ideal choice for those pursuing a high quality of life.
The main features of the shower rod slide frame include:
1. ** Flexibility ** : Users can adjust the position of the shower head according to their needs, whether they want to wash more carefully in different parts of the body, or want to adjust the direction of the water flow to adapt to different bathing habits, this design can be easily achieved.
2. ** Easy installation and maintenance ** : Most shower rod slides are designed for easy installation and do not require complex tools or expertise to complete the installation. At the same time, they are usually easy to remove, facilitating daily cleaning and maintenance.
3. ** Space saving ** : For smaller bathroom Spaces, the shower rod slide is a very practical option. They can be mounted against the wall, taking up no extra space, while providing an efficient, spacious shower experience.
4. ** Personalized and design sense ** : Modern shower rod sliding frame is not only functional, but also focuses on design aesthetics. From simple style to luxurious design, different styles and colors are available to match various bathroom decoration styles and enhance the beauty of the overall space.
5. ** Safety and durability ** : High-quality shower rod sliding frame usually goes through strict quality control to ensure safe and stable support during use. The high-strength material and precision machining process make it durable and maintain good performance even under frequent use.
In short, the shower bar slide is an integral part of modern bathroom equipment, which greatly enhances the bathing experience by providing a high degree of flexibility, convenience and aesthetics, becoming the ideal choice for those pursuing a high quality of life.
Shower Lift Rod,Sliding Holder,shower holder bar,sliding shower head holder,shower head bar holder
Kaiping City Kaipu Sanitary Ware Co.,Ltd. , https://www.china-kpo.com