SUNCAT Instruments (SI) provide devices, materials and key solutions to the most challenging questions in materials science and application engineering. SI would be the reliable partner with inspiration and innovation to improve efficiency and save time.
An experimental device with 6 equivalent replaceable reaction positions that provides a uniform light environment for high-sensitivity catalyst performance screening and reaction kinetics research at room temperature. The amount of catalyst is less than 1mg.
POV-18 VOCs adsorption and decomposition evaluate system
A high-precision, intelligent evaluation device developed for the analysis of air VOCs composition and purification technology research. The device integrates high-sensitivity electrochemical sensors and PID sensors, which can detect PPM-level organic compounds in real time, including aldehydes and benzene series. The specifications of this system are: (1) dynamic/static dual-mode VOCs purification detection; (2) program-controlled VOCs import, concentration lock function; (3) temperature adjustment function; (4) software controlled automatic periodic test data collection function. This device is suitable for studying the release rate of VOCs pollution sources, the adsorption efficiency of purification agents, and the performance of photo-/thermal-catalysts in VOCs purification.
M-17s Annular LED light source
A high-power, high-stability, high-monochromatic LED light source can provide highly efficient and uniform light irradiation with stepless adjustment of light intensity and the smallest heat around a variety of reactor. It could be widely used in the field of photocatalysis and photochemical synthesis of drugs, intermediates and compounds. The monochromatic wavelength can be customized from ultraviolet to infrared.
A semiautomatic etching device for the production of tungsten tips with an extremely small apex radius. The electronic control unit offers user-friendly facilities for monitoring of the etching voltage or current to provide optimum sensitive control of the etching process. The etched tips are suitable for use in STM, FIM, FEM and SEM applications.
PGS-15 Photocatalysts performance evaluation system
A high-precision, intelligent, and fully automatic single-channel photocatalyst performance evaluation device. Water-splitting induced hydrogen production is used as the basic reaction to evaluate the catalytic activity of the catalyst under the full solar spectrum or monochromatic spectrum. According to the theoretical model and quantitative analysis, the quantum efficiency of the catalyst can be precisely measured. The system (1) adopts the structure-optimized stainless steel reactors, which has very good air tightness; (2) By the high-precision control of reaction conditions, such as light intensity and stirring speed, and the measurement results are stable and reliable; (3) The automatic air pressure balance function ensure the system work at a wide linear measurement interval; (4) automatic/manual software can be controlled remotely; (5) compatible with most brand GCs; (6) equipped with photo-electrolysis cell.
Kinetics of photocatalytic reaction was developed to explore photocatalysts towards 100% quantum yield.