Lignin Nanoparticles Boost Oil Recovery by Tuning Rock Wettability at the Nanoscale
Researchers have developed lignin-based nanoparticles that improve oil recovery in sandstone and carbonate reservoirs by modifying rock wettability. This sustainable nanotechnology offers a more efficient method for extracting petroleum from existing fields.
Why it matters
Enhanced oil recovery techniques are critical for maximizing energy output while reducing the environmental footprint of new exploration.
Ask our AI Assistant Search Menu Posted in | News | Bionanotechnology | Nanomaterials Lignin Nanoparticles Boost Oil Recovery by Tuning Rock Wettability at the Nanoscale Download PDF Copy Add AZoNano on Google as a preferred source By Dr. Noopur Jain Reviewed by Susha Cheriyedath, M.Sc. Jul 26 2026 Bio-based lignin nanoparticles improved laboratory oil recovery in sandstone and carbonate cores, revealing how particle size and rock type can shape next-generation enhanced oil recovery strategies.
Paper: Lignin-based nanoparticles as sustainable agents for enhanced oil recovery in sandstone and carbonate reservoirs . Image credit: AI-generated image created using ChatGPT/OpenAI
In a recent research article published in the journal Scientific Reports , researchers investigated the synthesis and application of lignin-based nanoparticles with controlled sizes derived from alkali and kraft lignins to enhance oil recovery in sandstone and carbonate reservoirs by modifying interfacial properties and rock wettability.
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