YENİLİKÇİ KENDİNDEN İYİLEŞEN HİDROJEL KOMPOZİT OLARAK AZOT KATKILI KARBON KUANTUM DOTS-GELLAN GUM

Tension sensors can be widely applied to detect body movements and monitor physiological signals. Hydrogels with conductive properties draw attention among the studies in this field. However, their application is limited because hydrogels easily damaged during use. In study, a self-healing hydrogel was produced by adding nitrogen-doped carbon quantum dots (NCQDs) gellan gum (GG) polymer. The property of hydrogen bonds prepared polymeric matrix network certain extent conductivity were supported addition NCQDs. electrical recovery process 1, 2, 3 cutting/healing cycles illustrated visually designed LED bulb serial circuit. As result connecting obtained 3D real-time resistance change measurement system, changes monitored. duration total cut-healing process, including cut contact time, 2.12 s. addition, free-standing gel bridge formed after joining two pieces cylindrical hydrogels. Due resulting composite properties, it has promising potential various applications such as personal health diagnosis, human activity monitoring, human-motion sensors.