Hello, welcome to Hefei Vigon Material Technology Co.,Ltd. !

这是描述信息
Hotline15805691910
这是描述信息
语言 Language 语言
这是描述信息
Your Location:
Home
/
/
/
What are the disadvantages of common silver ion antibacterial agents

What are the disadvantages of common silver ion antibacterial agents

  • Categories:Industry News
  • Author:
  • Origin:
  • Time of issue:2022-06-21
  • Views:626

(Summary description)The silver ion antibacterial agent mainly adopts the physical adsorption ion exchange method, which is attached to the porous material, and uses the antibacterial ability of metal ions to achieve the purpose of long-term bacteriostasis through the slow release effect. Depending on the carrier, different types of silver-based antibacterial agents have been developed, such as: zeolite-supported silver, activated carbon-supported silver, copper-phosphate-supported silver, calcium-phosphate-supported silver, silica-gel-supported silver, zirconium-phosphate-supported silver, hydroxyapatite-supported silver silver etc.

What are the disadvantages of common silver ion antibacterial agents

(Summary description)The silver ion antibacterial agent mainly adopts the physical adsorption ion exchange method, which is attached to the porous material, and uses the antibacterial ability of metal ions to achieve the purpose of long-term bacteriostasis through the slow release effect. Depending on the carrier, different types of silver-based antibacterial agents have been developed, such as: zeolite-supported silver, activated carbon-supported silver, copper-phosphate-supported silver, calcium-phosphate-supported silver, silica-gel-supported silver, zirconium-phosphate-supported silver, hydroxyapatite-supported silver silver etc.

  • Categories:Industry News
  • Author:
  • Origin:
  • Time of issue:2022-06-21
  • Views:626
Information

The silver ion antibacterial agent mainly adopts the physical adsorption ion exchange method, which is attached to the porous material, and uses the antibacterial ability of metal ions to achieve the purpose of long-term bacteriostasis through the slow release effect. Depending on the carrier, different types of silver-based antibacterial agents have been developed, such as: zeolite-supported silver, activated carbon-supported silver, copper-phosphate-supported silver, calcium-phosphate-supported silver, silica-gel-supported silver, zirconium-phosphate-supported silver, hydroxyapatite-supported silver silver etc.

Main varieties:

Silver zeolite, silver activated carbon, silver silica gel, silver glass beads, silver hydroxyapatite-based antibacterial agent, titanium phosphate, silver/zinc composite.

advantage:

Good heat resistance (>600℃), broad antibacterial spectrum, long effective antibacterial period, low toxicity, no drug resistance and high safety.

shortcoming:

Silver-based antibacterial agents are easy to change color, difficult to manufacture, and complicated to use in materials.

  1. The free silver ions in such materials are easily reduced to elemental silver and turn gray or brown when exposed to sunlight or heated to a certain temperature, which affects the color of the product;

  2. Due to the role of inorganic carriers, silver-loaded antibacterial agents will seriously affect the light transmittance of products, especially film plastic products;

  3. Due to the preciousness of silver raw materials, the cost of silver-based antibacterial agents has remained high;

  4. Poor anti-fungal and mildew effect.

Because silver is a heavy metal, it is not safe enough for the human body, and the antibacterial effect is not lasting. In this way, the research and development of new antibacterial materials that are long-lasting, safe, green and efficient is still an important issue in the field of antibacterial materials. Currently, in the research direction of long-lasting antibacterial materials, Hefei Vigon Materials Technology Graphene is antibacterial, and graphene antibacterial is treated with high-tech nanotechnology, which makes it have a wider and more efficient antibacterial and sterilization function, and through the slow release effect, it improves the long-term effect and harmlessness of antibacterial.

Scan the QR code to read on your phone

Recommended News

General 2022-04-19

General Secretary Xi Jinping inspected the scientific and technological innovation product exhibition and visited the company's booth in person

On the morning of April 26, 2016, Xi Jinping, General Secretary of the Central Committee of the Communist Party of China and President of the People's Republic of China, came to the third stop of Anhui's inspection - the Advanced Technology Research Institute of the University of Science and Technology of China to watch Hefei High-tech including Hefei Microcrystalline Materials Technology Co., Ltd. Technological innovation achievements of technology companies in new materials, intelligent voice, intelligent robots, equipment manufacturing, public safety, biomedicine, and smart new energy.
See more
Good 2023-03-10

Good News! Microcrystalline Technology was awarded the title of "Hefei Women's Civilized Post".

Since 2022, all units in Hefei have been guided by Xi Jinping's Socialist Thought with Chinese Characteristics for a New Era, leading women to stand on their posts and build their careers, contributing to women's strength in the battle against poverty, the prevention and control of the new pneumonia epidemic and the city's economic and social development. A large number of typical women with positive thinking, excellent business skills, high quality and outstanding contributions have emerged, as well as outstanding groups and collectives that have made outstanding contributions to improving the comprehensive quality of urban and rural women and promoting women to build and share economic and social development.
See more
Vigon 2022-12-28

Vigon Technology won the title of "Gazelle Enterprise" and "Deep Technology Enterprise" in High-tech Zone

Recently, Hefei High-Tech Zone announced the results of the 2022 Hefei "Gazelle Enterprise" recognition, and Vigon Technology was awarded the title of "Gazelle Enterprise" and "Deep Technology Enterprise" in Hefei High-Tech Zone in 2022.
See more
Warmly 2022-12-14

Warmly welcome Wang Yadan, Secretary General and Li Lanlan, Deputy Secretary General of Anhui Chamber of Commerce and Industry to visit Vigon Works

In the afternoon of 13th December, Wang Yadan, Secretary General of Anhui Chamber of Commerce and Industry Cooperation and Exchange (the Chamber), Li Lanlan, Deputy Secretary General and Dong Run, staff of the Secretariat visited the company.
See more

Follow us on social media

Copyright:Hefei Vigon Material Technology Co.,Ltd.

皖ICP备13008428号    Powered by:www.300.cn    SEO

Contact Us

E-mail:sale@hfweijing.com
Website:http://www.hfweijing.com/

Add:Building C3, Science and Technology Industrial Park, No. 168 Xiangzhang Avenue, Hefei City

What services does Vigon provide you?