Particle size distribution analysis is done to differentiate the size allocation of various particles in any given sample. Particle size analysis involves different methods among which a few can be used for analyzing diverse range of samples whereas some of them are used to analyze particular type of samples. Therefore, method should be selected properly as different methods produce different outcomes. Basically it is done to analyze that a certain size of particle in incorporated in a product. A few industries that perform particle analysis are food and agriculture, fertilizers, pharmaceuticals, cosmetics, chemical and many more. There are various methods which are used to measure particle size distribution. Few of them are discussed below: Photozone: This is one of the most common techniques used in particle analysis. A liquid sample is passed through the path of a laser which generates a distinctive pattern on the detector which is used to evaluate the characteristic of a sample. Image Analysis: In this technique a special type of camera is used for analyzing the size of particles. The samples are photographed and their qualities are determined by assigning the value to each pixel in the image. Laser Diffraction: This technique is somewhat similar to the photozone technique as in this the sample is passed through laser and then it is passed through a lens which generates a different pattern on the detector and their quality is measured by this pattern on the detector. Air Permeability Diameter: In this technique, the sample is kept in a water manometer as a packed power bed and then its characteristic is measured by passing air through the water manometer. The quality is measured by the change in pressure as the air moves through the water manometer. Electrozone: The sample quality is tested by suspending the sample in a conductive liquid which is then passed over a field of voltage. The quality is ascertained by the interruptions in the voltage field. Now if you want to analyze the size of the particles then you need to think about the technique first. The method which is best suited for your products or industry must be undertaken. There are various companies offering world-class services for particle analysis and streaming potential. To find the best company, you have to spend a few hours on internet and carry a thorough research about such companies. You can also take help of your friends or colleagues who have enough idea about such companies. The author is a professional writer who has written various articles on streaming potential, particle analysis, etc. Here she is sharing her knowledge on different techniques of particle analysis.
Related Articles -
Streaming potential, particle size distribution analysis,
|