Ir-Fourier Spectral and X-Ray Phase Studies of Topochemical Reactions on the Surface of a Mixed Sorbent in the Process of Multifunctional Plastic Lubricants Preparation. (2025). Visnyk of Vinnytsia Politechnical Institute, 4, 38-48. https://doi.org/10.31649/1997-9266-2025-181-4-38-48