As part of the extracurricular activities of the Ceramic Engineering and Building Materials Branch, and in line with the principle of enhancing the practical and applied knowledge of the students, a group of faculty members from the department, Prof. Dr. Asil Basim, Prof. Dr. Laith Waddah, Prof. Dr. Sura Salem, Prof. Dr. Lama Akram, Eng. Shatha Riyad, Lecturer Hashim Sharif, Lecturer Nizar Jabar, along with a group of students, visited the Military Industrialization Authority/General Military Industries Company on Monday, December 2, 2024.

The group was warmly received by Eng. Sadiq Atiyah Jassim, the Director General of the Department of Military Research and Development, along with other engineering staff, who provided detailed explanations and practical insights into the company's operations.

The visit included tours of several departments, laboratories, and workshops within the company. The students had the opportunity to learn about the types of materials used in manufacturing their products, as well as the non-destructive testing methods and procedures employed to detect defects.

At the end of the visit, the faculty members expressed their appreciation for the efforts made in hosting the group, the excellent reception, and the invaluable knowledge gained from such visits, which contribute significantly to the students' academic and practical expertise in their field.

The Department of Materials Engineering organized a scientific seminar titled "Recycling of Construction and Demolition Waste and the Creation of Green, Environmentally-Friendly Buildings", which took place on Sunday, November 24, 2024, at 10:00 AM in Building B. The seminar was presented by Prof. Dr. Asil Basim and Prof. Dr. Mohammed Abdul Hussein, with the attendance of Assistant Dean for Administrative Affairs, Assoc. Prof. Dr. Laith Waddah Ismail, as well as a number of faculty members and students from the department.The seminar focused on the concepts of sustainability and recycling, discussing the processes involved and their significant role in mitigating environmental issues, particularly in water and land pollution. At the end of the seminar, the Assistant Dean praised the distinguished efforts of the presenters in preparing and delivering the lecture, and awarded them certificates of appreciation for their contributions.

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

The Department of Materials Engineering at the University of Technology awarded a master's degree to the student, Ali Hussein Abdul Jabbar, Department of Materials Engineering / University of Technology for his thesis titled

"Green Synthesis and Surface Modification of Nanoparticles for Wastewater Treatment"

Abstract

This study focused on the green synthesis of silver nanoparticles using two separate heating techniques—hotplate and microwaves—with turnip root extract as the reducing and stabilizing agent. Furthermore, the green synthesis of graphene foam using date syrup carbon source, combined with potassium chloride as a substrate. The foam was modified with the prepared silver nanoparticles to enhance heavy metal removal and antibacterial efficiency. Silver nanoparticles with an average size of 47.5 nm, confirmed by scanning electron microscopy (SEM), demonstrated stability via zeta potential analysis. The graphene foam's morphology and structure were characterized using SEM and Raman spectroscopy. Filtration tests by atomic absorption indicated high removal efficiencies for cadmium (68%) and lead (39%), with lower efficiencies for zinc (10%) and chromium (27%). The addition of silver nanoparticles improved removal efficiencies for Cd²⁺ (75%), Zn²⁺ (22%), and Cr²⁺ (33%). The antibacterial efficacy test showed a 100% bacterial-killing rate post-modification.

the discussion committee consisted of ladies and Gentlemen

Asst. Prof. Dr. Khaled Khader Abbas, Chairman Prof.

Asst. Prof. Dr. Abeer Farouk Abbas, member

Asst. Prof. Aseel Mahmoud Abdullah, member

Asst. Prof. Dr Mayada Shanan Abdel, as a supervisor

Asst. Prof. Dr. Basma Hashem Mohammed, as a supervisor

In addition, the thesis was scientifically evaluated by Prof. Dr. Basma Mohammed Fahd, and Asst. prof. Dr. Ali Abdul Wahab Aati, and linguistically by Asst. prof. Dr. Jamal Jalal Daoud