Affiliation:
1. School of Chemistry and Environmental Engineering Yangtze University Jingzhou Hubei People's Republic of China
2. Unconventional Oil and Gas Collaborative Innovation Center Yangtze University Jingzhou Hubei People's Republic of China
3. Engineering Research Centers for Clean Production and Pollution Control of Oil and Gas Fields Yangtze University Jingzhou Hubei People's Republic of China
Abstract
AbstractIn this study, blue fluorescent polymer microspheres tracers are prepared by dispersion polymerization using aggregation induced emission monomers, styrene and sodium vinyl benzene sulfonate as raw materials. The properties of the microspheres are investigated by field emission scanning electron microscopy, fluorescence microscopy and fluorescence spectrum. The results show that N‐(4‐(4‐(1,2,2‐triphenylvinyl)phenoxy)butyl)acrylamide exhibits typical AIE properties in a mixture of water and tetrahydrofuran. The fluorescent polymer microspheres are smooth and monodisperse. Concentration‐dependent experiments indicate that the fluorescence intensity of the fluorescent polymer microspheres increases with the increasing of concentration. In addition, we explore the effects of temperature, pH, and some metal ions on the fluorescent polymer microspheres, and find that the fluorescence intensity is still good under these influencing conditions. We also investigate the stability of the polymer, the fluorescence intensity of the polymer hardly changed during the 30‐day monitoring period, indicating its good stability. Therefore, the above research results indicate that the fluorescent polymer microspheres can be used as potential oilfield tracers.
Funder
Innovative Research Group Project of the National Natural Science Foundation of China
Subject
Materials Chemistry,Polymers and Plastics,Surfaces, Coatings and Films,General Chemistry
Cited by
5 articles.
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