What Are The Properties And Applications Of Gold Nanoparticle?

Extensive research has been carried out from the past decade to know more about the properties and application of Au nanoparticle. These efforts have helped us in unleashing the true potential of this particle, and how they can transform the face of optics, medical science, electronics and mechanics too.

Gold, a noble metal is conferred for its amazing properties, but what would happen when this metal gets synthesized into ultrasmall size ranging less than 100nm? Well, this was the question that had revolved in the mind of every enthusiastic researcher who was passionate about nanoscience.

Will this change in the size bring the difference that we had never ever imagined, will it change the shape of our future, and will it turn the impossibilities into reality. These were the questions that were accompanied with this concept.

Though the idea was huge but the potentials of this idea were not known to all. Today, gold nanoparticle has become a known story, as there are many fields that actively use them for enhancing their products, services, or treatments. But, what has lead to this change, what were those incredible properties of this material that had attracted researchers from all over the world, read on to find out!

Some Amazing Properties of Gold Nanoparticle

Nanotechnology has given us several amazing materials, and nano sized gold particles is one of them. These submicron moieties offer astounding electrical and optical properties. This is only possible because of their aggregation state, change in shape, size and surface chemistry that makes it best amongst the best.

Therefore, these particles are not only adored for their extraordinary nano-size but at the same time they are even popular for their affinity in the field of optics and electronics. This is the reason why online gold nanoparticle store are increasing in demand.

What Are Their Interesting Applications?

These particles offer a wide array of applications and they are:

Sensors: These particles are utilized in the making of several types of sensors. For example, colorimetric is one such sensor that is based on nano-sized gold particles.

Catalysis: Many people go for online gold nanoparticle so that they can use them as a catalyst for different chemical reactions. This is because the surface of this particle is best for selective oxidation, and thus turns out to be the best oxidizing agent for the reaction. Recently, these particles have been utilized for fuel cell applications too.

Probes: These particles scatter light and are capable of producing amazing colors with dark field microscopy. This property is currently utilized for biological imaging of cancer cells. Other than that, these particles are denser which makes them great for electron microscopy transmission too.

Therapeutic Agent Delivery: The therapeutic agent can be easily coated over these particles as their large surface area enables them to take hundreds of molecules without any level of toxicity.

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