Two Decades of Digital Transformation in Laboratory Chemical Safety: A Scientometric-Supported Systematic Review

Abstract

Digital technologies are steadily reshaping laboratory chemical safety, yet research in this area remains scattered across different specialties. To bring clarity to this fragmented landscape, this study adopted a hybrid approach combining scientometric mapping with a systematic literature review (SLR). Records were retrieved from Scopus and Web of Science. Scientometric techniques were used to trace publication trends, identify key journals, and visualise thematic keyword clusters, while the systematic review examined the methods, digital tools, and safety outcomes reported in each study. The findings highlight three main directions in recent digital innovation. Smart monitoring tools, especially those integrating computer vision and IoT sensors are gaining traction for improving hazard detection and situational awareness. Digital platforms for chemical information management, such as laboratory information systems, chemical hazard databases, and digitised SDS access, strengthen traceability and support more informed and coordinated decision-making. Meanwhile, virtual reality has emerged as a promising approach for enhancing safety training and competency development. Collectively, these tools illustrate how digitalisation is gradually shifting laboratory chemical safety toward more proactive, coordinated, and data-driven practices. Rather than proposing a standalone solution, this review synthesises the current evidence into a conceptual roadmap that highlights how digital monitoring, information systems, and training technologies can be combined to support integrated laboratory safety management and guide future development.