Nano modified bamboo charcoal capable of resisting and eliminating bacteria

Abstract

The antibacterial nanometer modified bamboo charcoal consists of 20-400 mesh bamboo charcoal powder as main material, small amount of nanometer titania and nanometer titania antibiotic. Owing to the bamboo charcoal with porous structure and powerful adsorption and the nanometer titania and nanometer titania antibiotic capable of decomposing organic matter in pollutant environment, killing staphylococcus aureus, colibacillus and other germs and inhibiting various virus, the antibacterial nanometer modified bamboo charcoal may be used in medical breathing mask and making charcoal bag set in hospital ward, farm animal shed and fowl yard to prevent infectious disease.

Description

technical field [0001] The invention relates to the field of medical and health technologies, in particular to a nano-modified bamboo charcoal capable of antibacterial and sterilizing. Background technique [0002] Some human diseases are currently transmitted through the respiratory tract, such as SARS virus, parainfluenza virus, respiratory syncytial virus, coronavirus, adenovirus, mumps virus, measles virus, rubella virus, varicella-zoster virus, etc. . These viruses seriously threaten people's health and even endanger people's lives. The Ministry of Health has designated SARS and influenza as the infectious diseases that should be prevented and controlled during the Tenth Five-Year Plan period. Because viruses such as SARS and influenza exist in the patient's nasal mucus, saliva, sputum and other secretions, they can be transmitted by air and droplets. In addition, they are also related to contaminated tableware, which brings great difficulty to prevention. Epidemics ...

AI Technical Summary

Problems solved by technology

Although it is safer for people to wear this mask, it affects normal breathing and cannot be worn for a long time.

Spraying disinfectant can kill some viruses, but because the disinfectant is volatile, the time of action is limited. If you spray too often, the amount will be large and the cost will be high, and the smell will be too heavy for people to bear.

Vaccination can increase the body's immunity to viruses, but due to the variation of SARS and influenza viruses, the virus strains contained in the annual vaccines will be different, and it is necessary to vaccinate every year to have a good effect, which is expensive and difficult universal