Tingting Han obtained her doctoral degree in analytical chemistry in 2021 from the Laboratory of Molecular Science and Engineering, Åbo Akademi University. She is currently working as an associate professor at the Center for Advanced Analytical Science, School of Chemistry and Chemical Engineering, Guangzhou University. Her main research interest is in electrochemical and wearable sensors, especially in the field of solid-contact ion-selective electrodes. She has published ca 40 peer-reviewed scientific articles with an h-index = 18 (Web of Science).