Document is current

Any future updates will be listed below

Retraction Note: Modified of CaO-Nanoparticle Synthesized from Waste Oyster Shells with Tin Tailings as a Renewable Catalyst for Biodiesel Production from Waste Cooking Oil as a Feedstock

Crossref DOI link: https://doi.org/10.1007/s42250-025-01500-z

Published Online: 2025-11-20

Published Print: 2025-12

Update policy: https://doi.org/10.1007/springer_crossmark_policy

About CrossMark