Augmented reality for chemical engineering education

Augmented reality (AR) technology has emerged as a highly beneficial tool in the educational context, and its potential impact on chemical engineering teaching is notable. This study addresses AR as an accessible and effective alternative for representing complex concepts and safely visualizing industrial processes in the area. By incorporating immersive resources, AR provides an innovative means of teaching and promotes greater engagement among students, contributing to improved learning and the development of interpersonal, investigation, and autonomy skills. This study systematically reviews the literature on the application of augmented reality in chemical engineering. Twenty-two articles in the Scopus and Web of Science databases were chosen, and a bibliometric analysis was used to extract the data in the discussions. The results highlighted the success of AR applications, predominantly employed in disciplines such as molecular chemistry, unit operations, transport phenomena, and practical chemistry. Mobile devices, such as smartphones and tablets, were the most common means of implementing these applications. The positive perception of students and teachers was evident, with both agreeing that the integration of AR contributed significantly to improving learning and facilitated the understanding of more challenging concepts. As a result of this research, a framework was developed that outlines the steps necessary to develop AR applications to teach chemical engineering effectively. This framework can serve as a valuable guide for future initiatives in this field, providing a solid framework for creating and successfully implementing AR-based educational resources.