From 25 to 27 July 2025, the New Productivity – Energy, Environment, Materials and Catalysis Symposium was successfully held in Zhangjiajie, China. The symposium focused on cutting-edge developments in the fields of energy, environment, materials and catalysis, bringing together global industry-academia-research forces to support the ‘dual carbon strategy’ and the development of new productivity. Li Yue, Sales Director of Duke Technology, presented a keynote speech titled ‘Evaluation of Catalytic Efficiency Using Photoacoustic Spectroscopy Gas Analysis Technology.’ The company showcased its products, including the DKG ONE Online Photoacoustic Spectroscopy Multi-Gas Analyser, Compact Photoacoustic Spectroscopy Multi-Gas Analyser, and Catalytic Reaction Chamber, which garnered significant attention.

In-depth focus on catalytic efficiency evaluation, cutting-edge report attracts attention

During the workshop, Director Li Yue gave an in-depth presentation on the application of photoacoustic spectroscopy gas analysis technology in evaluating catalytic efficiency. Photoacoustic spectroscopy technology, with its high sensitivity and ability to simultaneously detect multiple components, provides strong support for the precise analysis of gas components during catalytic reactions. It enables real-time tracking of reaction progress and quantification of catalytic effects, thereby facilitating optimisation research on catalytic systems in both scientific research and industrial settings. The presentation provided a detailed explanation of how this technology offers a new analytical perspective for research in the fields of energy, environment, materials, and catalysis, from technical principles to practical application cases. This sparked lively discussions among attending experts and scholars, injecting new ideas into the upgrading of catalytic efficiency evaluation technologies.

Innovative product matrix, empowering multi-scenario applications

At the exhibition, Duke Technology showcased the DKG ONE online photoacoustic spectroscopy multi-gas analyser, which features continuous online monitoring and simultaneous multi-gas analysis capabilities, suitable for real-time monitoring of industrial catalytic processes and long-term observation of environmental gases. The compact photoacoustic spectroscopy multi-gas analyser, with its compact and portable design and rapid response capabilities, meets the needs of rapid testing in laboratories and emergency monitoring in the field. The catalytic reaction chamber provides a stable and controllable environment for simulating and studying catalytic reactions, assisting researchers in exploring catalytic mechanisms. The series of products revolves around the core needs of energy, environment, materials, and catalysis, establishing a complete toolchain from analysis and testing to reaction simulation, providing hardware support for collaborative innovation between industry, academia, and research.

Joining hands with new productive forces to explore green development paths

This symposium aligns with the national ‘Dual Carbon Strategy’ and the call for the development of new-quality productive forces. Duke Technology has deeply integrated into the innovation ecosystem of energy, environment, materials, and catalysis through technical sharing and product demonstrations. Photonic spectroscopy gas analysis technology and related products play a crucial role in evaluating catalytic efficiency, monitoring pollution control, and researching new energy materials, helping the industry reduce energy consumption, improve resource utilisation efficiency, and drive green and low-carbon development through technological innovation. In the future, Beijing Duke Technology will continue to focus on photoacoustic spectroscopy technology, addressing the needs of the energy, environmental, and catalytic fields. Through product iteration and deepened collaboration, the company aims to contribute more innovative solutions to the development of new-quality productive forces and the achievement of the ‘dual carbon’ goals.