Keywords
Oil-sorbent, graphene, oil, organic solvent, ultrasound.. Vật liệu thấm dầu, graphene, dầu, dung môi hữu cơ, siêu âm.
How to Cite
GIANG HẢI, L., NGÔ THỊ MỸ , T., NGUYỄN MAI NGỌC, H., NGUYỄN THỊ HẢI, Y., TRƯƠNG THỊ, T., & VÕ HOÀNG, T. (2022). STUDY ON THE CONDITIONS OF GRAPHENE DISPERSION ON MELAMINE FOAM TO PRODUCE OIL SORBENT. Journal of Marine Science and Technology, 67(67), 102–105. Retrieved from https://jmst.vimaru.edu.vn/index.php/tckhcnhh/article/view/100
Abstract
Oil-sorbent is more effective to solve the oil pollution problems. This study aims of optimizing graphene dispersion condition on melamine sponge, thereby successfully fabricating oil-sorbent with high oil adsorption efficiency. The results showed that ethanol has the best ability to disperse graphene on melamine foam, reaching about 80% material weight; xylene is the lowest, reaching 20-27% material weight. However, oil and organic solvents adsorption capacity is highest with 15 minutes ultrasound in xylene. The adsorption capacity of gasoline, diesel and lubricants is up to about 75-80 times the initial weight of graphene sponge, especially 140 times for cooking oil.