Volume 17, No. 1, 2020
A Review Of Ultrasonic Detection Techniques For Identifying Adulterants In Liquids
Ajay Yadav
Abstract
Ultrasonic detection techniques are a quick, efficient, and economical method for identifying adulterants in liquid samples. These techniques use high-frequency sound waves to probe the internal properties of a liquid, allowing for the identification of changes in the liquid’s composition. The interaction between these waves and the sample can be measured and analyzed to detect adulteration. Ultrasonic methods are non-destructive, ensuring the sample remains intact and usable after testing. They are also rapid, providing real-time results, and cost-effective compared to traditional methods like chemical assays or chromatography. This review examines the principles, methodology, and applications of ultrasonic detection for identifying adulterants in different liquid samples. It covers the fundamental principles of how ultrasonic waves interact with liquids and how these interactions can be measured to detect impurities. Applications in various industries, such as dairy, beverages, and oils, are also discussed.
Pages: 822-843
Keywords: Adulteration detection, ultrasonic detection, liquid samples, non-destructive testing, ultrasonic sensors.