Optical Brightener for PVC pipes, also known as fluorescent whitening agents, have become common additives in the PVC pipe industry due to their ability to improve product appearance. These chemical compounds have a unique property: they absorb ultraviolet (UV) radiation and re-emit it as visible blue light. This conversion makes the PVC material appear brighter and whiter. The emitted blue...

The use of ob1 optical brightener extends beyond the textile industry and has found applications in various consumer goods, including paper, plastics, and detergents. However, as the demand for these brighteners increases, so does the need to understand their environmental impact.   OB1 optical brighteners, while effective in enhancing the appearance of products, are often not...