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5nm Nano tio2 photocatalytic powder used for antibacterial and antivirus

Size:5nm | Purity:99.9% | CAS No:13463-67-7

ENINEC No.:215-280-1 | Type:Anatase

Appearance:white and light yellow Powder

Brand:
SAT NANO
Item NO.:
OP2208B-5nm
Payment:
TT, Paypal, WU
Product Origin:
China
Color:
White Powder
Shipping Port:
Shenzhen, Shanghai
Lead Time：
1-5days
Min Order:
1kg

Contact Now

Product Details

5nm Nano tio2 photocatalytic powder to purify air

Specification of tio2 Antibacterial and antivirus:

Part No.

Particle

Purity

(%)

SSA

(m2/g)

Bulk density

(g/cm3)

Density

(g/cm3)

Crystal

Color

OP2208B-5nm

5nm

99.9

220

0.25

3.9

anastase

white

Note: We can supply different size products of tio2 Antibacterial and antivirus according to client's requirements.

Photocatalyst antibacterial principle: After being exposed to visible light, photocatalysts generate a large number of active superoxide ion and hydroxyl radicals. They can easily penetrate the cell wall of bacteria, destroy the cell membrane, enter the bacteria, prevent the transmission of film-forming substances, and prevent Disconnect its respiratory system and electronic transmission system, thereby effectively killing bacteria. The bactericidal rate of SAT NANO photocatalyst antibacterial agent is more than 99.98%, and it can kill more than 600 kinds of bacteria such as Staphylococcus, E. coli, Aspergillus niger and so on. Widely used in hospitals, schools, food factories, homes.

Testing for pollutants	Action time	Test result		Removal rate(%)
		Blank test chamber concentration value (mg/m3)	Sample test chamber concentration value (mg/m3)
benzene	24h	0.971	0.099	89.8
ammonia	24h	2.34	0.22	90.4
TVOC	24	5.65	0.357	93.7

Test microorganism	Total number of colonies in the control sample "0" contact time (cfu / ml)	Total number of standard control samples after shaking for 24H (cfu / ml)	The total number of colonies in the test sample after shaking for 24H (cfu / ml)	Antibacterial rate (%)
(Escherichia coli) ATCC 25922	2.3x10^4	1.4x10^7	1.6x10^5	98.86
(Staphylococcus Aureus)	1.9x10^4	7.9x10^4	6.8x10^3	95.19

SEM & XRD of tio2 Antibacterial and antivirus:

tio2 photocatalytic powder

Storage conditions:
tio2 Antibacterial and antivirus should be sealed and stored in a dry and cool environment. It should not be exposed to the air for a long time, to prevent agglomeration due to moisture, affecting the dispersion performance and use effect, and should avoid heavy pressure, do not contact with oxidant, and transport according to ordinary goods.

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Hot Tags : Metal Oxide Nanopowder Nano tio2 photocatalytic powder antivirus powder Antibacterial powder Active Photocatalyst powder

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