2025年3月14日9:00，中南大学材料学院青年科协联合中南大学材料学院研究生会举办的中南大学名师名家学术论坛暨材料学院“德材”讲坛第573场学术讲座于中南大学岳麓山校区化学楼210室举行，本次讲座主讲人为香港都会大学Roy Vellaisamy教授，由张宁教授主持，本次讲座吸引了众多师生参加，学术氛围十分浓厚。

在本次报告中，Roy教授就“Point of Care Sensing Techniques”方面对分子层面的相互作用及实时监测电子系统进行了介绍。Roy教授指出日益增长的工业化和城市化使人类及其他生物体面临着新的威胁，这些威胁源于食物、水源和空气的污染，并将导致人类的遗传性疾病。而此类疾病日益增长的流行率与塑料、食物和水中的化学物质暴露有关。为此，Roy教授团队开发了一种基于目标物与分析物之间分子水平相互作用的电子传感器平台，用于检测各种毒素，并将该传感器平台系统扩展到了医疗保健应用中，用于癌症生物标志物的检测。随后从四个方面：1）食物中的组胺（与肥大细胞疾病相关）；2）尿液中的前列腺癌生物标志物；3）血清中的心脏病和中风生物标志物；4）水中的邻苯二甲酸盐、甲醛和有机毒素分别讲述了该系统的应用及优势。最后，Roy教授为我们展示了其团队在智能传感和下一代通信材料方面的最新成就。

报告结束后，Roy教授非常热情地回答了各位同学提出的问题，并与各位师生展开了热烈的交流，学术氛围十分浓厚。最后由张宁教授为Roy教授颁发证书。

报告人简介：

Roy Vellaisamy is a Chair Professor of Intelligent Systems and leader of Molecular Electronics (MOLEC) group at the Hong Kong Metropolitan University (HKMU). Prior to HKMU, he was a Professor of Intelligent Systems at the University of Glasgow (UK) where he is currently a Professor affiliate. In Hong Kong, he held faculty positions at City University of Hong Kong for 11 years (2008 to 2019; Assistant & Associate Professor) and The University of Hong Kong (2004 to 2008; Research Assistant Professor). He holds adjunct positions at UESTC, Chengdu & SZAR (ShenZhen Academy of Robotics), China. In 2019, he received gold medals for his “Sensor Platform” at the 47th International Exhibition of Inventions (Geneva); iCAN 2022 (Toronto, Canada); He was also a recipient of TRIL-Research Fellow awarded by The International Centre for Theoretical Physics (ICTP, UNESCO institution), Trieste (Italy), Excellent Product Award (2011, 12, 13 & 18) at China Hi-Tech Fair awarded by the PRC's Ministry of Commerce and secured “1000 talent plan” of Zhejiang province (2017). Together with his graduate students, Roy as a founding member, established 3 spin-off companies in HK and UK for the development of point of care diagnostic tools. Roy works closely with industries in UK and Greater Bay Region for the development of intelligent sensors and quantum technologies.