Negative oxygen ions are also called "negative ions". Lightning, forests and waterfalls in nature can ionize the surrounding air, release free electrons and combine with oxygen molecules to form air negative ions. Enjoy the reputation of "vitamin", "air vitamin", "longevity element" and "air scavenger" in the medical field. The medical clinical reports of negative oxygen ions show that negative oxygen ions have the functions of preserving health, restoring human functions and treating diseases. In places with high negative ion content, people will feel relaxed, comfortable and relaxed. -Excerpted from Environment, Health and Negative Oxygen Ions edited by Professor Lin Jinming and other experts.

Negative ions have no side effects, and can promote natural healing, cure diseases and maintain health. Negative ions can make blood weakly alkaline, make metabolism and physiological function vigorous, and enhance immunity. At the same time, they can also give enhanced active oxygen electrons when the body is weak, inhibit oxidation and eliminate the root causes of diseases.

However, in the urban environment where we live, the real negative oxygen ion content is only about 500 per cubic centimeter, and the park may be high, but it will induce our own physiological obstacles to personal health. Therefore, how to absorb negative oxygen ions and healthy air in the current fast-paced urban life is an important issue for human beings to think about now.

In view of this situation, many enterprises use the power of science and technology to independently develop various high-tech products to provide follow-up protection for human health. Such as oxygen generator, negative oxygen ion purifier and other products.

For example, many negative ion generators are devices that use high-pressure ionized air to generate high-concentration negative ions. Capacitance method is mainly used to purify air, but the accompanying ozone is harmful to human body if inhaled in large quantities.

Xuanhe New Materials under the framework element is a research team led by Dr. Zhang Lide, who is known as "the first person in China Nano". It creatively uses modified intelligent molecular sieve to make most of the generated oxygen carry free electrons, that is, negative ions, which can also be called "negative oxygen ion oxygen". According to different flow rates, the concentration of negative oxygen ions per cubic centimeter can reach 800 to 2400 per second, which changes the side effects of traditional oxygen inhalation, such as excessive production.