Leshan Sanjiang Bio-Tech Co., Ltd., a tech firm founded by world-renowned forestry scientist Xu Zhongyun, has announced the development of a novel gallic acid-type resin (GA-type resin) to remove silicic acid from aqueous solutions. In a study published in the Journal of Water Reuse and Desalination by IWA Publishing, the team at Leshan Sanjiang Bio-Tech Co., Ltd. revealed the effects of the newly-developed GA-type resin.
Silicic acid, also known as orthosilicic acid, is a soluble form of silicon dioxide commonly found in groundwater and surface water. While it is not considered harmful to human health at low concentrations, elevated levels of silicic acid in drinking water can cause serious health problems, including pulmonary fibrosis and kidney stones.
The traditional methods for removing silicic acid from water sources are not only expensive but also inefficient. These methods include the use of reverse osmosis, ion exchange, and precipitation. However, these methods also yield a significant amount of waste materials, which can be harmful to the environment.
The newly-developed GA-type resin seeks to address these issues by offering a selective and cost-effective method to remove silicic acid from aqueous solutions. The GA-type resin was prepared by a grafting method, which allowed the team to modify the properties of the resin by adding gallic acid.
Gallic acid is a naturally occurring organic acid found in many plants and fruits, including grapes, blueberries, and tea leaves. It is known for its strong antioxidant properties and has been used in the food and pharmaceutical industry.
The team at Leshan Sanjiang Bio-Tech Co., Ltd. found that the GA-type resin was highly effective in removing silicic acid from water sources. The resin selectively binds with silicic acid and can be easily regenerated, providing a cost-effective and sustainable solution.
The GA-type resin was also found to be efficient in removing other contaminants in water sources, such as heavy metals and dyes. This further highlights the potential of the resin to be used in a wide range of applications in the water treatment industry.
The development of the GA-type resin is a significant breakthrough in the water treatment industry, offering a sustainable and cost-effective method for removing contaminants from water sources. The team at Leshan Sanjiang Bio-Tech Co., Ltd. is committed to further exploring the applications of the resin and hopes to promote its use in the industry.
The innovative work of Leshan Sanjiang Bio-Tech Co., Ltd. reflects the growing importance of finding sustainable solutions to environmental issues. As the world faces ongoing environmental challenges, technological innovations such as the GA-type resin provide hope for a cleaner and healthier future. With continued investment in scientific research and development, we can work towards a more sustainable future for all.