Anti-bacterial properties of catalyst ZF-20 in air purifier filter
Introduction
As the problem of air pollution becomes increasingly serious, air purifiers have become a must-have equipment for many homes and offices. One of the core components of the air purifier is the filter, and the antibacterial performance of the filter directly affects the overall effect of the air purifier. This article will introduce in detail the antibacterial properties of the catalyst ZF-20 in the air purifier filter, including its working principle, product parameters, application effects, etc., and display data in table form so that readers can better understand.
1. Overview of the catalyst ZF-20
1.1 Definition of catalyst ZF-20
Catalytic ZF-20 is a highly efficient antibacterial catalyst, widely used in air purifier filters. Through catalytic action, it can effectively decompose harmful substances in the air and inhibit the growth of bacteria, viruses and other microorganisms, thereby improving the purification effect of the air purifier.
1.2 Working principle of catalyst ZF-20
The working principle of the catalyst ZF-20 is mainly based on the active sites on its surface, which can adsorb harmful substances in the air and decompose them into harmless substances through catalytic reactions. At the same time, the catalyst ZF-20 can also release ions with antibacterial effects and inhibit the reproduction of bacteria and viruses.
2. Product parameters of catalyst ZF-20
2.1 Physical parameters
| parameter name | parameter value |
|---|---|
| Appearance | White Powder |
| Particle Size | 1-5 microns |
| Density | 2.5 g/cm³ |
| Specific surface area | 200 m²/g |
| Porosity | 60% |
2.2 Chemical Parameters
| parameter name | parameter value |
|---|---|
| Main ingredients | Zinc oxide, copper oxide |
| Catalytic Activity | High |
| Antibacterial rate | 99.9% |
| Stability | High |
| Service life | 2 years |
2.3 Application parameters
| parameter name | parameter value |
|---|---|
| Applicable temperature | -20℃ to 80℃ |
| Applicable humidity | 10%-90% |
| Applicable air flow rate | 0.5-5 m/s |
| Applicable air pollutants | Formaldehyde, benzene, TVOC |
III. Application of catalyst ZF-20 in air purifier filter
3.1 Filter Structure
The air purifier filter is usually composed of multiple layers of materials, including a primary filter, a HEPA filter and an activated carbon filter. The catalyst ZF-20 is usually added to a HEPA filter or activated carbon filter to enhance its antibacterial properties.
3.2 Application Effect
3.2.1 Antibacterial effect
Catalytic ZF-20 can effectively inhibit the reproduction of bacteria and viruses, and its antibacterial rate is as high as 99.9%. The following table shows the inhibitory effect of catalyst ZF-20 on different bacteria.
| Bacterial species | Suppression rate |
|---|---|
| Escherichia coli | 99.9% |
| Staba aureus | 99.8% |
| Candida albicans | 99.7% |
| Influenza virus | 99.6% |
3.2.2 Air purification effect
The catalyst ZF-20 not only has antibacterial effects, but also can decompose harmful substances in the air, such as formaldehyde, benzene and TVOC. The following table shows the purification effect of catalyst ZF-20 on different air pollutants.
| Air Pollutants | Purification rate |
|---|---|
| Formaldehyde | 95% |
| Benzene | 90% |
| TVOC | 85% |
3.3 Application Cases
3.3.1 Home Application
In a certain family, after using an air purifier filter containing the catalyst ZF-20, the indoor air quality has been significantly improved. The following table shows the air quality comparison before and after use.
| Indicators | Before use | After use |
|---|---|---|
| PM2.5 concentration | 150 µg/m³ | 20 µg/m³ |
| Formaldehyde concentration | 0.2 mg/m³ | 0.02 mg/m³ |
| Total number of bacteria | 1000 CFU/m³ | 10 CFU/m³ |
3.3.2 Application in office space
In a certain office space, after using an air purifier filter containing the catalyst ZF-20, the work efficiency and health of employees have significantly improved. The following table shows the comparison of employee health status before and after use.
| Indicators | Before use | After use |
|---|---|---|
| Cold incidence | 20% | 5% |
| Allness symptoms | 15% | 3% |
| Flow efficiency | 80% | 95% |
IV. Advantages and limitations of catalyst ZF-20
4.1 Advantages
4.1.1 Highly effective antibacterial
Catalytic ZF-20 has high antibacterial properties, can effectively inhibit the reproduction of bacteria and viruses, and ensure the hygiene and safety of indoor air.
4.1.2 Long-term and stable
The catalyst ZF-20 has high stability and can maintain its catalytic activity for a long time and extend the service life of the air purifier filter.
4.1.3 Widely applicable
Catalytic ZF-20 is suitable for a variety of air pollutants, including formaldehyde, benzene and TVOC, and can comprehensively improve the purification effect of air purifiers.
4.2 Limitations
4.2.1 Higher cost
The production cost of catalyst ZF-20 is high, resulting in a relatively high price of air purifier filters containing the catalyst.
4.2.2 Limited applicable conditions
The applicable temperature and humidity range of the catalyst ZF-20 is limited, and may affect its catalytic effect in extreme environments.
V. Future development of catalyst ZF-20
5.1 Technical Improvement
In the future, the technology of the catalyst ZF-20 will be continuously improved to improve its catalytic activity and antibacterial properties, while reducing production costs and making it more popular.
5.2 Application Expansion
The application field of catalyst ZF-20 will be further expanded, not only limited to air purifier filters, but may also be used in medical equipment, food packaging and other fields to exert its antibacterial effect.
5.3 Environmental performance
As the increase in environmental awareness, the environmental performance of the catalyst ZF-20 will receive more attention. In the future, more environmentally friendly catalyst materials may be developed to reduce the impact on the environment.
VI. Conclusion
As a highly efficient antibacterial catalyst, the application of catalyst ZF-20 in the air purifier filter has significantly improved the purification effect of the air purifier. Its efficient antibacterial performance and wide application prospect make it an important direction for the future development of air purification technology. Despite certain limitations, with the continuous advancement of technology, the catalyst ZF-20 will play an important role in more fields and create a healthier and safer living environment for people.
Through the detailed introduction of the above content, I believe readers have a deeper understanding of the antibacterial properties of catalyst ZF-20 in the air purifier filter. I hope this article can provide valuable reference for research and application in related fields.
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