2024
DOI: 10.1021/acsomega.3c09337
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Study on the Effect of Polymer-Modified Magnetic Nanoparticles on Viscosity Reduction of Heavy Oil Emulsion

Nana Sun,
Jianbo Hu,
Yuli Ma
et al.

Abstract: To overcome the problems of large dosage, fast sedimentation, and the unsatisfactory emulsification effect of traditional magnetic nanoparticles, polymer-modified magnetic nanoparticle Co 3 O 4 @HPAM was synthesized as an emulsifier for heavy oil O/W emulsion by modifying the surface of Co 3 O 4 . The composition of Co 3 O 4 @HPAM was characterized by Fourier transform infrared spectroscopy, X-ray diffraction analysis, thermogravimetric analysis, and scanning electron microscopy. Then, the effects of the mass … Show more

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