Amino modified Multi-walled Carbon Nanotubes,MWNT-NH2

Amine Functionalized carbon nanotubes, could do according to your required amine functionalized content. With modification, such as -NH2, -COOH, -OH, it's beneficial to further application of canrbon nanotubes.

Hongwu International Group Ltd supply customized service for modified carbon nanotubes to achieve better properties. Besides Amino Functionalized Carbon Nanotubes(MWCNT-NH2), carboxylation and hydroxylation are also available.

Our beta silicon carbide nanopowder is in beta form, has nano size,micron size and sub-micron size.

Double walled carbon nanotubes can be dispersed in water to make aqueous dispersion for easier use as required. DWCNT water dispersion can be customized as per requirements for better application.

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.

Hexagonal nano aluminum nitride powders is high heat conductive, insulation.

HONGWU China factory retail / wholesale Ultrafine Fe3O4 powders Iron Oxide Black IONPs. COA, MSDS available, any need welcome to inquiry! 

 Supply oil soluble silicon dioxide SIO2 nano silica powder for Hydrophobic oleophilic in bulk.

Hongwu International Group Ltd supplys multi sizes of hexagonal boron nitride powders. High, and stable quality, competitive price and service, suitable for huge scale application

New product micron size diamond powder, China factory direct offer ( ISO certificated), favorable price, can offer in small quantity and batch. any need welcome to inquiry. 

Ferroferric Oxide Nano Powders have strong magnetic, shows good performance in terms of sewage treatment.

Silicon solar battery back silver paste widely used spherical silver powder.