Abstract This paper described a method for the quantitative analysis of acetylsalicylic acid content in commercial aspirin based on microfluidic thread-based analytical devices in middle school. The method was simple, portable and inexpensive, high strength of substrate material, and ideal experimental time, which was easy for students to understand and operate. With the “determination of aspirin content” as the context, we could strengthen students' grasp of the properties and test methods of organic functional groups, stimulate their interest in experimental research and technological innovation, and cultivate their core literacy of chemistry.
CAO Yue, MA Yi. Determination of Active Ingredient Content in Aspirin Pharmaceutical Tablets by Microfluidic Thread-Based Analytical Devices[J]. Chinese Journal of Chemical Education, 2024, 45(7): 115-120.
