Ramos, Yohanda, Ada M. Casal, & Beatriz Spengler.
" Study to Obtain a Cationic Emulsifier from Coconut Oil for the Formulation of Acid Stimulation Fluids in Petroleum Wells." <em>CIENCIA ergo-sum</em> [Online], 14.2 (2007): 197-202. Web. 19 Oct. 2026