Preparation method of photocatalyst for removing phenols incretion interferent in water
A technology of endocrine disruptors and photocatalysts, applied in the direction of physical/chemical process catalysts, chemical instruments and methods, water pollutants, etc., can solve the problems of complex synthesis methods, high cost, poor stability, etc., achieve wide sources and reduce preparation The effect of simple cost and materials
- Application Information
AI Technical Summary
Problems solved by technology
 Example 1
 1) At room temperature, immerse 1 g of sodium bismuth into a mixed solution of 20 ml of water and 20 ml of ethanol;
 2) under the condition of continuous stirring, add 8ml of hydrochloric acid (37wt%), hydrobromic acid (40wt%) or hydroiodic acid (45wt%) dropwise, continue stirring for 0.5h, and filter;
 3) The filtered product is placed in the air and dried at 50° C. for 4 hours to obtain BiOX (wherein X is Cl, Br or I) photocatalyst.
 from figure 1 (a), figure 1 (b) and figure 1 In (c), it can be seen that the BiOX (X=Cl, Br or I) type catalysts have a sheet-like micromorphology, the thicknesses are concentrated at 87±20, 35±6 and 68±15 nm, and the grain sizes are concentrated at 690±110, 600±100 and 150±60nm.
 In addition, X-ray polycrystalline diffraction analysis showed that the crystals of BiOX (X is Cl, Br or I) belong to the tetragonal system, and the space group is p4 / nmm (129). 2.75 and 1.76eV.
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction