How are nanoparticles being synthesized and manipulated in the laboratory?
How are nanoparticles being synthesized and manipulated in the laboratory?
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01-May-2023
Updated on 04-May-2023
Aryan Kumar
04-May-2023Nanoparticles can be synthesized and manipulated in the laboratory using a variety of techniques. Here are some common ways:
Chemical synthesis involves mixing precursor materials in solution and using chemical reactions to form nanoparticles. The size, shape, and composition of nanoparticles can be controlled by adjusting the reaction conditions.
In physical vapor deposition, the material is heated until it vaporizes and then condenses on the surface to form nanoparticles. This technique can be used to generate highly pure nanoparticles with controlled size and shape. Sol-gel method:
In the sol-gel method, a metal salt is dissolved in a solution and then the solution is dried to form a gel. The gel is then heated to form nanoparticles. This technique can be used to create nanoparticles with controlled size and shape.
Microfluidic synthesis uses microfluidic channels to control the size and shape of nanoparticles. Precursor materials are injected into the channels and react to form nanoparticles.
In biosynthesis, organisms such as bacteria, yeast, and plants are used to synthesize nanoparticles. This technique is often used to create nanoparticles with unique properties and functions.
Once nanoparticles are synthesized, they can be manipulated using a variety of techniques. For example, nanoparticles can be coated with various materials to improve their stability, biocompatibility, or targeting properties. They can also be conjugated to biomolecules such as antibodies or peptides to target specific cells or tissues. Additionally, nanoparticles can be functionalized with drugs or other therapeutic agents to enable targeted drug delivery.