The CEL-APR is a highly versatile photochemical atmospheric reactor, mainly constructed from glass and designed for liquid and gas phase catalysis research under atmospheric pressure. It is the first choice for most liquid phase catalysis experiments, aligning with aqueous solution purification test standards. The simple design ensures easy operation and allows for work in anhydrous and anaerobic conditions.

Key Technical Features:

• Glass Construction: Reactor body mainly made of glass, available in multiple volumes (e.g., 50 ml, 100 ml, 250 ml, 500 ml).

• Atmospheric Operation: Designed to conduct photocatalysis, hydrogen/oxygen production, and $\text{CO}_2$ reduction experiments under atmospheric pressure.

• Integrated Temperature Control: Features a double-layer flume (water jacket) for temperature control via water circulation and can be equipped with magnetic stirring.

• Optical Flexibility: Irradiation is performed from top to bottom, and a filter can be added to the optical path to enable light splitting functions (wavelength selection).

• Advanced Sealing: Quartz cover and flange interface can cooperate with double-row pipes, allowing for water-free and oxygen-free operation.

• Customization: Features a standard grinding port and the ability to add custom interfaces.

• Key Applications: Widely used in: Photochemical Catalysis, Catalytic Degradation, Chemical Synthesis, and Hydrogen/Oxygen Production and $\text{CO}_2$ Reduction studies.