Progress in the technology of solvent flotation.

Solvent flotation primarily relies on the variations in the activity of substances to adsorb target compounds onto the surface of bubbles, thereby facilitating the process of separation and extraction. This technology has the advantages of high separation efficiency, gentle process, and simple operation, making it widely applicable across various fields. This article reviews relevant research from the past decade to analyze the factors influencing this technology. Additionally, it provides a comprehensive overview of its applications in detecting organic matter in environmental samples and extracting bioactive compounds from natural products, while also anticipating upcoming trends in its development.