? If there is no such document as "Environmental Health and Reduced Ions", what you are looking for should be "Environment, Health and Negative Oxygen Ions", edited by Lin Jinming, Song Guanqun, Zhao Lixia, etc., Chemical Industry Press issued. Lin Jinming, born in 1963, holds a PhD in engineering, majoring in analytical chemistry. He graduated from Fuzhou University in 1984. In 1992, he went to the Department of Pharmacy of Showa University in Japan to engage in visiting research with the support of the International Exchange Fund of Showa University. In 1994, he received a scholarship from the Japanese government and transferred to Tokyo Metropolitan University to study for a doctorate. In March 1997, he received a doctorate in engineering. In the same year, he stayed at the school to teach and became a civil servant in Tokyo Metropolitan Education. He won the Outstanding Young Chemistry Award of the Chinese Chemical Society in 1992, the Flow Injection Analysis Progress Award of the Japanese Society of Analytical Chemistry in 2000, and the New Century Award of the Kanto Branch of the Japanese Society of Analytical Chemistry in 2001. He was selected into the "Hundred Talents Program" of the Chinese Academy of Sciences in 2000, and received the National Science Fund for Distinguished Young Scholars in 2001. He returned to work in China at the end of March 2002, mainly engaged in the research of new methods and new instruments for environmental analysis. He is currently a professor and doctoral supervisor in the Department of Chemistry, Tsinghua University.
What is particularly noteworthy in this book "Environment, Health and Negative Oxygen Ions" is: Positive and negative ions in the air can be divided into large, medium and small ions according to their mobility. If the ion mobility is greater than 0.4㎡/(V·s), it is a small ion, if it is less than 0.04㎡/(V·s), it is a large ion, and if it is between the two, it is a medium ion. Charged atomic groups or molecular groups close to the size of molecules are all small air ions. These small air ions have high moving speeds, collide with each other in the atmosphere, and continue to gather to form large ions or medium ions. Only small ions, or small ion clusters, can enter living organisms. The small negative oxygen ions, or small negative oxygen ion ion groups, have good biological activity. In the atmospheric environment, the concentration of air molecules is 2.7×1019/?m?, of which small ions are 102-103 m?, but they affect the atmospheric environment with smiling particles, positive or negative charges, and high biological activity. quality, and even the ecological balance of the entire earth.
?Medical research shows that small particle size negative ions have a medical and health care effect on the human body. Because only negative ions with small particle sizes can easily penetrate the blood-brain barrier of the human body and exert their biological effects. The reason why air negative ions in nature create many longevity villages is because the proportion of small-sized negative ions is high. Small-sized negative ions have high activity and long migration distance, forming a negative ion bath environment over longevity areas. Currently, many negative ion household appliances Therefore, the effect is not good because it is difficult to generate small particle size ecological negative ions using traditional negative ion generation technology. It has a general medical and health care effect on the human body, except for dust removal and dust reduction. It is generally used in the field of air purification.
? As early as a few years ago, ecological-grade small particle size negative ion generation technology has been available. According to Xinhua News Agency and Guangming Daily, the emergence of negative ion converter technology has effectively overcome the bottleneck of traditional negative ion generation technology and can generate small particle size and highly active negative ions equivalent to nature. This technology has been approved and authorized by the State Intellectual Property Office. The combination of negative ion converter technology and nanofullerene negative ion release technology can produce high-purity, small-particle negative ions that do not contain ozone and other derivatives. The patent certificate numbers of these two patented technologies are: Patent No. ZL201010167796.1? Patent No. ZL201020263299.7.