From the analysis of the machine with Uv-Vis spetrometor of methylene blue. To study the properties of photo แคตา Lai ติกข sample coated with titanium. The 20 around, not through heat treatment, and through the heat.
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.Found that when the heat to the workpiece to treasure photo แคตา ไลติ better is worth. Reduced absorption at grandma waves as 665 nm without baking furnace 500.Perhaps due to drying stove with high stability
.The heat from the hot air heating piece during the 10 minutes efficiency could be โฟโต แคตา 50 good try down.
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