Ma Man Kei and Lo Pak Sam College invited Prof. GuoXing Sun, Assistant Professor from the Institute of Applied Physics and Materials Engineering of the University of Macau to a give a lunch seminar entitled “Transforming Cement to a Magical new Material by Nano-Technology” on 17/01/2018. There were over 80 academic staff and students joined the lunch talk. In the talk, Prof. Sun shared with students how Nano particles can modify the physical properties of cement. Prof. Sun brought with him different hydrogel blocks to demonstrate how the strength and elasticity is different when Nano particles were cooperated into the blocks. At the end of his lectures, Prof. Sun answered some questions from the audience, questions included whether Nano technology can be applied to different material such as metals and what are particle uses of light weight cement block.

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