Department of Chemistry, University of South Alabama, 6040 USA South Drive, Mobile, AL 36688, USA.
Chem Commun (Camb). 2020 Apr 18;56(30):4224-4227. doi: 10.1039/c9cc09856a. Epub 2020 Mar 17.
Herein we report a new technique combining acoustic levitation and infrared thermography to directly monitor droplet surface temperatures. Using it, temperature profiles were recorded during the evaporation of deionized water, methanol, n-propanol, and isopropanol. Results support the viability of this inexpensive and easily-accessed technique for studying chemical and physical changes in droplets.
在此,我们报告了一种新的技术,结合了声学悬浮和红外热成像,以直接监测液滴表面温度。使用该技术,记录了去离子水、甲醇、正丙醇和异丙醇蒸发过程中的温度曲线。结果支持了这种廉价且易于获取的技术用于研究液滴中化学和物理变化的可行性。