The Department of Materials Engineering at the University of Technology awarded a master's degree to the student, Fatima Mohammed Yahya, Department of Materials Engineering / University of Technology, On Sunday, 12/1/2024, for his thesis titled
"Characterization of the Prepared Carbon Noanfibers CNFs as Biomaterials
Abstract:
The study aimed to fabricate modified carbon nanofibers (CNFs) by incorporating carbon nanotubes (CNTs) using the electrospinning technique, followed by stabilization at 275°C and carbonization at 1000°C. The results revealed that the addition of CNTs reduced the shrinkage rate compared to conventional carbon nanofibers. FTIR and XRD analyses confirmed the effectiveness of the stabilization and carbonization processes. Furthermore, Raman analysis showed an improvement in graphitic crystallinity, with a decrease in the ID/IG ratio from 1.2 to 1.1. Additionally, the modified fibers exhibited a lower water contact angle, making them suitable for tissue engineering applications, along with enhanced electrical conductivity.
the discussion committee consisted of ladies and Gentlemen
Prof. Dr. Akram Rahim Jabr, Chairman Prof.
Asst. Prof. Dr. Ahmed Nema Hadi, member
Asst. Prof. Marwa Sobhi Atallah, member
Asst. Prof. Dr. Manar Abdul Jabbar, as a supervisor
Prof. Dr. Mohammed Sallab Hamza, as a supervisor
In addition, the thesis was scientifically evaluated by Prof. Dr. Ali Ebadi Al-Tayef, and Asst. prof. Dr. Ahmed Muzaffar Hashim, and linguistically by Lec. Dr. Ouss Moayed Mahdi