IRAQI JOURNAL OF APPLIED PHYSICS Vol. 22, No. 3, July-September 2026, pp. 407-412 Mohanad H. Mohammed 1* Effect of Calcium Oxide Khaled W. Yahya 1 Laith Y. Yaseen 1 Nanoparticles on Thermal and Mohammad M. Mahmood 2 Abdulkhaliq A. Sulaiman 3 Mechanical...
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IRAQI JOURNAL OF APPLIED PHYSICS Vol. 22, No. 3, July-September 2026, pp. 407-412 Mohanad H. Mohammed 1* Effect of Calcium Oxide Khaled W. Yahya 1 Laith Y. Yaseen 1 Nanoparticles on Thermal and Mohammad M. Mahmood 2 Abdulkhaliq A. Sulaiman 3 Mechanical Properties of Unsaturated Polyester Resin Nineveh Education Directorate, 1 Ministry of Education, In this research, calcium oxide (CaO) nanoparticles have been prepared using Mosul, 41200, IRAQ chemical bath deposition and characterized by the X-ray diffraction (XRD) and Raman 2 Department of New and spectroscopy, which show that the grains were within the nanoscale. The effect of Renewable Energy, calcium oxide (CaO) nanoparticles concentration on the mechanical and thermal College of Science, properties of unsaturated polyester were investigated. The mechanical properties Mosul University, IRAQ includes modulus of elasticity, compressive strength, impact resistance and hardness. 3 Department of Physics, The maximum values of modulus of
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