One-dimension material zinc oxide ZNO nanowires for Antibacterial use

HONGWU NANO factory direct offer Zic Oxide Nanowires. can be applied for catalyse, antibacterial, sensors, etc.

Zinc Oxide ZnO Nanorods have high mechanical strength, high luminescence efficiency, low laser emission threshold, high chemical stability,widely used in catalysis, photoelectric, magnetic and sensitive fields.

Zinc oxide nanowires could supply the diameter <100nm, length >5um length, widely used as a sensitve materials.

Zinc Oxide nanowires/ZnO NWs, as an ideal material for the preparation of a Schottky contact type devices. Hongwu nanometer is professional manufacturer, supplier and exporter in china for nano materials in china. Our ZNO zinc oxide nanowires specification as follows: 1. D<100nm,L>5um,99.9%                2. D:100-200nm,L>1um,99.9%                          As nucleic acid detection is more and more widely applied to genotyping technology, clinical diagnostics and biomedical research and other fields, the traditional optical detection and real-time PCR technology have some disadvantages, such as high cost, no longer can meet the demand that the devices require the testing with high cost-effective, high speed and high sensitivity. By contrast, the one-dimensional material represented by the unmarked detection device, because of a high specific surface area, can offer the possibility for low-cost, simple and effective DNA testing. FET based on semiconductor nanowires is such a great potential device. Wherein, changing the metal - semiconductor interface of Schottky barrier height(SBH)can modulate device performance, which is a hotspot for researchers.        Zinc Oxide nanowires/ZnO NWs with excellent semiconductor and piezoelectric performance, is an ideal material for the preparation of a Schottky contact type devices. Researchers of the National Center for Nanoscience and other institutions made use of exerting external strains on Zinc Oxide nanowires to produce piezoelectric potential. Then on the basis of piezoelectric effect, the potential can be increased or decreased the effect of SBH link interface the carrier transportation, so that change the properties of nanowire-based devices. In addition, making specific hybridization between probe complementary target cDNA and nanowire adsorbed single-stranded DNA (the ssDNA), the device can achieve selective detection function.       The experimental results of this work showed that, when the compressive strain applied to the Zinc Oxide nanowire-based DNA sensor became -0.59%, the relative value of the current response increased by 454%. This fully illustrated that the modified method using a piezoelectric device electronics effect can significantly improve the detection performance of the Schottky contact type ZnO nanowire based DNA sensor.

high quality pressure washer ceramic plungers

aluminum powder for aerated concrete with good quality supply in 100nm, 200nm with 99.9% purity.

HW Nano chemicals pure nano copper powder price is very competitive in bulk especially.

Nano colloidal silver <20nm 100ppm-10000ppm  Concentration: 100ppm to 10000ppm and can be customized Particle size: <20nm, also can be customized Silver purity: 99.99% Solvent: deionized water or other organic solvent Package: 100ml / bottle, 500ml / bottle, 1L / drums etc, we can also pack it as needed. Features: safe, environmentally friendly, non – toxic, tasteless, convenient to use. Customize service for special particle size, dispersion, coating, etc are available, welcome to inquiry. Silver nanoparticles are well known for their antimicrobial properties. It can be used as an antibacterial and disinfectant. Addition of very small amounts of silver nanopowder (~0,1%) into different inorganic matrises makes those materials effective for killing pathogenic microorganisms like Escherichia Coli, Staphylococcus Aurous, etc. In addition to the silver colloids, there are nano silver powders to supply. Our packing is as follows:

Factory directly sale 100-200nm nano WC tungsten carbide powder with best price.

Hongwu Internationg Group Ltd supply zirconium dioxide nanopowder with 60-80nm with 99.9%. 0.3-0.5um and 1-3um ZrO2 powders are also available.

Photocatalysis Anatase Titanium Dioxide, TIO2 10nm 99.9%   1. Anatase Titanium Dioxide appearance is pure white powder. 2. Anatase Titanium Dioxide nanopowder has very good photocatalytic effect, can decompose harmful gases in the air and some inorganic compounds, and inhibit the growth of bacteria and virus activity,  to achieve air purification, sterilization, deodorant, mouldproof goal. Anatase titanium dioxide has antibacterial, self-cleaning effect, can greatly improve the product’s adhesion stress. 3. This product titanium dioxide nanopowder is non-toxic harmless, have excellent compatibility with other raw materials. 4. Anatase-type titanium dioxide nanopowder’s particle size is uniform, has large surface area, good dispersion, strong nano-materials effect. 5.Anatase titanium dioxide nanopowder has strong photocatalytic and excellent transparency. 6. Anatase titanium dioxide nanopowder has very good photocatalytic effect, wide apply in photocatalytic and air products of light catalyst and air products. 7. Anatase titanium dioxide nanopowder because of it’s big specific surface area, in photocatalysis, solar battery, environmental purification, catalyst carrier, lithium battery and gas sensor has been widely used. Also can be used in Military products. Packing: 20kg /drum Hongwu International Group Ltd, with HWNANO brand, is a high-tech enterprise focusing on manufacturing, research, development and processing of nanomaterials,nanoparticles, nanowires, nanopowders,  dispersion, and some micron powders. We have our own nano powders production base and R&D center located in Xuzhou, Jiangsu. Our products are all available with small quantity for researchers and bulk order for industry groups.  If you have any questions or need, please feel free to contact us.  by Alisa  

HW NANO offer 100-200nm 99.9% TiB2 powder, also 3-8um,99.9% specifications are avaiable