In the last few decades, nanotechnology has been emerging as the important part in almost every sector. There are various developments seen in this field and is being used in almost every sector. From food to clothing, from industries to handmade products; every field is using the nanoparticles for some or the other processes. Gold nanoparticles are used for many purposes and are extensively demanded these days which has increased its production tremendously.
There are various factors and processes which help in the synthesis of gold nanoparticles. The properties of gold completely changes as soon as it is converted to a nanoparticle. There are several processes both industrial and eco friendly which are used for the synthesis of gold NP. You can easily contact the gold nanoparticles seller to acquire the best material at reasonable rate.
Synthesis Of Gold Nanoparticles | Image Resource : education.mrsec.wisc.edu
Industrial processes involved in gold nanoparticles synthesis
Industrial as the name suggests involves various chemicals and acidic solutions with the gold metal as the sole component. Here are few industrial processes through which gold NP can synthesise.
- Citrate synthesis: in this process, there is constant heating of tri-sodium citrate di-hydrate. There is colloidal suspension caused which can be detected through laser beams and the formation of red to purple coloured gold nanoparticles which can be easily detected. It is the common process which industries use for the synthesis of gold NP.
- Colloidal suspension: in this process different chemicals are reduced to gold nanoparticles and mainly size, shape and quality of it is enhanced. The suspension is actually measured using laser beam. The light is kept away from the direct eyes so that there is no any harm.
The reduction method is mainly chosen in order to provide particular shape and size to the nanoparticles. The green synthesis is also involved in it which makes the process quite eco friendly. Through graphic representation, the changes are observed in the particles.
Reasons for synthesis of gold nanoparticles
As said earlier, there are distinct fields which demand the nanoparticles. The main reason for using nanotechnology is that being smaller particles of limited dimensions, it is easy to use. It provides vast changes to the product and enhances its quality to much extent. In the textile industries, the gold nanopartilces are used for killing the unwanted odour arising from the fabric.
In the textile field, it is used as colorant in the production of high quality fabric. When applications are reviewed, you will please to see the synthesis process. As the usage and application of such nanoparticles are wide, synthesis is taking place at large scale. Several metals are now converted into nanoparticles changing the basic properties of the metal completely.
As soon as the metal is converted into nanoparticles, its basic properties change. Thus the new component is unique in appearance with all distinct features in it. The process of synthesis of the nanoparticles is many, and it is used as per the requirement and knowledge of the synthesiser. Know about the various processes and learn its basic factors.