Skip to main content

Gold (Au) Nanopowder Specifications


- The optical and electronic properties of gold nanoparticles vary by changing the size, shape, surface chemistry, or aggregation state.

- Gold nanoparticles can be used as conductors from printable inks to electronic chips. As the world of electronics are becoming smaller and smaller, gold nanoparticles are important components in chip design. Nanoscale gold nanoparticles are being used to connect electronic components such as resistors, conductors, and other elements of an electronic chip.

- Gold nanoparticles are used as catalysts in various numbers of chemical reactions. The surface of a gold nanoparticle can be used for selective oxidation or in certain cases the surface can reduce a reaction (for example, to nitrogen oxides).

- In addition, Gold nanoparticles are being developed for fuel cell applications. These technologies of gold nanoparticles would be useful in the automotive and display industry.

- Gold nanoparticles are also used in detection of biomarkers in the diagnosis of heart diseases, cancers, and infectious agents.

https://nanografi.com/nanoparticles/au-gold-nanopa...
https://nanografi.com/nanoparticles/au-gold-nanopa...
https://nanografi.com/nanoparticles/au-gold-nanopa...
https://nanografi.com/nanoparticles/au-gold-nanopa...

https://nanografi.com/blog/gold-au-nanopowder-specifications/



Labels:

Comments

Post a Comment

Popular posts from this blog

Usage of Silver Conductive Adhesive Paste in Corrosion Protection

In electronics, solders are main material to connect electrical components to substrates which are generally printed circuit boards. Although they are cheap, they are not effective if long term performance is considered since solders have low resistivity to corrosion relatively. Since corrosion reduce reliability, the cost of advanced technological systems such as RADAR, SONAR, LIDAR and more increase. In addition, small signals can be lost, and in huge data transfer, some of the data can be lost also especially which may lead catastrophic failures in critical systems. For instance, surface to air missiles can be launched to target which is not exist if the data coming from detection systems is noisy. Therefore, corrosion protection is necessary, and  silver conductive adhesive paste  is an essential candidate to replace PbSn solders due to its resistivity to corrosion. Silver conductive adhesive paste provide not only noisy reduction but also electromagnetic interference whi...
Post a Comment
Read more

Titanium Carbide Powders and Applications

Titanium carbide which has the chemical formula of TiC attracted great interest for many structural applications due to its extremely high melting temperature, high hardness, high chemical resistance and good electrical conductivity. Therefore titanium carbide can be used in cutting tools, grinding wheels, wear-resistant coatings, high temperature heat exchangers, magnetic recording heads, turbine engine seals, and bullet-proof vests, etc. In addition, a promising field of application comprises plasma and flame spraying processes in air, where titanium carbide-based powders show high-phase stability. TiC(Titanium Carbide Powder) (325 mesh, 99,9+%)  can also be used in biomedical implant devices. Materials used for biomedical implant devices must satisfy a variety of property demands, which are often mutually exclusive. Further, different parts of a device demand different material properties. These factors often make it difficult to manufacture a medical device using a...
Post a Comment
Read more

Difference between Anatase and Rutile Titanium Dioxide (TiO2) Nanoparticles

Titanium oxide  is the one of the top 50 chemicals which are produced in worldwide. It occurs in nature in three forms anatase, rutile and brookite. However, commonly, anatase and rutile forms have been used and studied. Naturally, it has whitish and opaque appearance, and through purification, it becomes whiter. Difference in crystal structure of these two forms as you can see in Figure 1 aroused interest in discrepancies between these forms, and many studies have been conducted. Figure 1: Crystalline structure of titanium dioxide anatase (a) and rutile (b) Ti and O atoms are represented in white and red respectively.                                                                                                P. Mazzolini, Functional Prop...
Post a Comment
Read more