- product description
lightcatalyzeIt is an environmentally friendly catalytic new technology. This technology utilizes semiconductor oxide materials such as TiO2. When irradiated with light with energy equal to or greater than its absorption threshold, the electrons in the valence band of the semiconductor oxide material are excited by absorbing photons, crossing the bandgap and entering the conduction band, while generating corresponding holes in the valence band. The holes on the valence band have extremely strong oxidizing properties, and under the action of an electric field, they migrate to the surface of the catalyst, possessing a strong ability to acquire electrons. They can convert hydroxide ions and water molecules in water into hydroxyl radicals with strong oxidizing and reactive abilities, which can oxidize almost all organic pollutants.
Shanghai Huaai Chromatography Analysis Technology Co., Ltd. has developed a product suitable forGas chromatograph for catalytic product analysis.
OneCatalytic specific chromatographRelated experimental analysis components and detection limits
FID detector | component | benzene | CH4 |
detection limit | 0.5ppm | 0.5ppm | |
FPD detector | component | H2S | SO2 |
detection limit | 0.5ppm | 0.5ppm |
twoCatalytic specific chromatographAdvantages and characteristics of instrument configuration system
1. It can continuously perform sampling and injection analysis For example, if the analysis cycle is 20 minutes, the time can be set in the computer, and samples can be taken every 20 minutes for automatic analysis. It can continue indefinitely as needed.
2. The instrument can be equipped with multiple detectors. Organic components such as CO, CO2, CH4, and benzene can be detected by FID hydrogen flame detector, while sulfides H2S, SO2, CS2, and COS can be detected by FPD flame photometric detector.
3. The instrument is equipped with multiple separation columns, which can be pre cut and separated in one go.
4. The automatic ten way valve sampling system can ensure long-term trouble free operation.