A novel route to utilize waste engine oil by blending it with water and coal

Direct exfoliation of graphite into graphene in aqueous solution using a novel surfactant obtained from used engine oil

Evaluation of modified used engine oil acting as a dispersant for concentrated coal–water slurry

Influence of “tentacle structure” on the properties of jellyfish-like 3D dispersants based on tannic acid for preparing high-concentrated coal–water slurry

Synthesis and evaluation of a novel dispersant with jellyfish-like 3D structure for preparing coal–water slury

Design and evaluation of a novel dispersant with “surface-to-surface” adsorption function for preparing low-rank coal water slurry