Today, the editor of graphene manufacturers summarizes the harm of graphene to the human body on the Internet. Many people want to know the graphene material and need to use graphene. When graphene sticks to the skin, it will feel itching in a while. Then, the skin with graphene will appear red dots. For acupuncture pain, some people asked the harm of graphene to the human body.
What is graphene
What are the harm of graphene to the human body? Before we had to understand what graphene was?
1. Graphene, GraPhene, is a two -dimensional crystal composed of carbon atoms that is peeled from graphite materials. It is the thinnest of known materials. In fact, graphene originally existed in nature, but it is difficult to peel off a single -layer structure.
2. The graphene is layered layer by layer. The graphite with 1 mm thick contains about 3 million layers of graphene. The pencil is gently scratched on the paper, and the traces of the leaves may be several layers or even only a layer of graphene. The graphene of nanomaterials is more stable than the previous carbon materials and longer life.
Graphene has potential harm to the human body and the environment
The team of biologists, engineers and material scientists in a university detected the potential toxicity of this material for human cells. They found that the jagged edges of graphene nanoparticles were very sharp and strong, and they could easily pierce the cell membrane of human skin and immune cells. It can be seen that graphene really has potentially serious harm to humans and other animals.
Many people know that graphene seems to be a gospel that can create future miracles for the technology industry, but what you don't know is that this material is not good for the environment of our human beings. When we talk about graphene, most people will be quite excited. For example, the thickness of the atom alone, this material is very light and solid, elastic, and has good conduction on heat and electricity. These characteristics make it have the potential to set off the scientific and technological revolution, so many people call them wonderful materials.
However, in fact, it has been 10 years since the first time the laboratory has been separated in the laboratory. Researchers and the entire industry seem to have really taken it out of the laboratory to do large -scale commercial use, and it is said that it is said to be used for it for for it. The cost of potential negative effects on this material is not much.
The latest two recent studies seem to be good news for graphene. First, the team of Bronze University's biologists, engineers and material scientists detected the potential toxicity of this material for human cells. They found that the jagged edges of graphene nanoparticles were very sharp and strong, and they could easily pierce the cell membranes of human skin and immune cells. As shown above, it can be seen that graphene really has potentially serious harm to humans and other animals.
One of the authors of this study, and the Robert Hurt, a professor of engineering, said: "These materials can be inadvertently input, or intentionally injected and as components of new biomedical technology into the human body, so we need to understand that they are in the body and in the body and in the body and and in the body and the body and What kind of interaction between cells will produce. "
Another study was initiated by the research team of the University of California. In the study, Bourns College of Engineering found that if the oxygenic graphene nanoparticle is found to enter the surface or groundwater resources, it can affect the environment. The team has studied groundwater resources containing rare organic matter. The hardness of these water is high, and gallery nanoparticles will become unstable in such an environment to form a precipitation.
However, in surface water such as lakes and rivers, the organic matter content is relatively large and the water hardness is lower. These particles are more stable and can drift to farther place, and they will also flow to the ground. Therefore, the leak of this nanoparticle may cause harm to organic matter, plants, fish, animals and humans. The affected area will spread soon. Jacob D. Lanphere, the co -author of the papers, said: "Today's situation is similar to the situation around us 30 years ago. We don't know what will happen to these project nano materials after entering the ground or water in the future. So we need to actively study, we need data to confirm whether the future technology can be applied to such materials. "
What are the damage to the body for graphite sparsely?
The two recent scientific research of the latest news seems to be not very good for graphite. First, Brown University's microbiologists, technical engineers and raw material biologists elite teams inspected the potential side effects of such raw materials for tissue cells. They notice that the jagged edges of graphite thin nanoparticles are very sharp and powerful, and they can be punctured into the cytoplasm of people's skin and their cell rabbit. Animals have serious threats of potential.
One of the creators of this scientific research, Robert Hurt, a professor of water conservancy experts, said: "This raw material can be sucked in inadvertently, or the parts that deliberately introduce and become new biomedical technology are embedded in the body, so it is embedded in the body, so People must master what interaction they will cause them in their bodies and body cells. "
Another scientific research was conducted by the Scientific Research elite team of the University of California. Bernes Engineering School
(Bourns College of Engineering) In scientific research, it is possible to harm the natural environment if you find the method of finding the method of entering the soil layer or surface water resources. The elite team scientifically studied the surface water resources containing rarely organic compounds. This kind of water hardness is high, and the oxide nanoparticles can become more and more unstable in such a natural environment.
However, in groundwater such as lakes and rivers, the water content of organic compounds is relatively large, and the water hardness is lower. This kind of object is more stable and can go to the ground in a very far area, and it will also flow to the ground. Therefore, the leakage of such nanoparticles will always be seriously harmful to organic compounds, green plants, fish, small animals and people. The harmful areas will spread out quickly. Jacob D. Lanphere, a collaborator published in the paper: "The situation today is similar to that of chemicals and drugs 30 years ago. What will be produced afterwards. Therefore, people must actively study scientific research, and people must statistics to determine whether the future high -tech can use such raw materials. "
What are the dangers of graphite sparse in the body?
Today, the application field of material saving databases (Material Safety Data Sheet) is still not detailed. The raw materials such as the book are targeted at skin and eyes, and their inhalation and intake have potential harm and irritation. There is no information content to indicate whether this type of compound has the risk of carcinogens or the side effects of potential growth and development.
It is often said that the first scientific research biologist emphasized that the development and design of graphite is still in the initial stage, and as an artificial synthetic raw material, this period is now a good thing for people to test and master its potential hazards. opportunity. Before the real graphite real, before we became more and more common in our daily life, people have been doing deepening scientific research for many years. Today's picking is to deal with its safety factor difficulties, so that graphite thinner is as safer for people and people's stars.
Summary: What harm does graphene have to the human body? I believe that through the introduction of the above articles, you also understand. It can be seen that there may be toxic substances that make people suffer from diseases. However, most people know that there are several substances in the industry that are not harmful to the human body. They do not understand other toxic compounds, but the "poison" in graphene will not hurt the human body because they do not understand. Knowing the possibility of "crime" to graphene, health can only be damaged.
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