CAS OpenIR  > 中科院上海应用物理研究所2011-2020年
Interfacial self-propagation of oleophilic vaterite in crude oil emulsion and its application for reinforcing polyethylene
Shi, WG; Ma, ZQ; Mu, YQ; Wang, JF; Liu, XY; Dong, ZH; Wang, SH; Bai, MX; Teng, ZG
2020
Source PublicationPOWDER TECHNOLOGY
ISSN0032-5910
Volume363Pages:642-651
Subtype期刊论文
AbstractNon-nature mineral vaterite crystals with lipophilicity are generated in the crude oil migration process, which adversely affects the oil recovery and causes environmental pollution. In this work, a simulated interfacial selfpropagating strategy has been designed to obtain quasi hydrophobic and oleophilic vaterite crystals by mixing heavy alkyl-benzene sulfonate (HABS)/Na2CO3/crude-oil emulsion and partially hydrolyzed polyacrylamide (HPAM)/CaCl2/crude-oil emulsion. Oleophilic vaterite is produced through ions migration and self-assembly of nanocrystals at the oil /water interfaces. Monodispersed vaterite spheres were achieved with an average diameter of 24 ttm, a water contact angle of 33.5, and a kerosene contact angle of 4.5. Due to the oleophilic surface, the vaterite has a good compatibility with polyethylene, which exerts an essential role in improving the mechanical properties of polyethylene. This finding enriches the understanding of CaCO3 mineralization in oilfield, and provides new strategy not only for waste-derived application of the vaterite scales but also for organic-inorganic composites manufacturing. C 2020 Elsevier B.V. All rights reserved.
KeywordCALCIUM-CARBONATE MECHANICAL-PROPERTIES CACO3 CRYSTALLIZATION GROWTH MINERALIZATION STABILITY PRECIPITATION MORPHOLOGIES COMPOSITES
DOI10.1016/j.powtec.2020.01.041
Indexed BySCI ; EI
Language英语
Citation statistics
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/32951
Collection中科院上海应用物理研究所2011-2020年
Affiliation1.Northeast Petr Univ, Coll Chem & Chem Engn, Daqing 163318, Peoples R China
2.Deakin Univ, Inst Frontier Mat, Geelong, Vic 3220, Australia
3.Jilin Univ, Coll Chem, State Key Lab Inorgan Synth & Preparat Chem, Changchun 130023, Peoples R China
4.Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai Synchrotron Radiat Facil, Shanghai 201204, Peoples R China
5.Petrochina Co Ltd, Daqing Chem Res Ctr, Daqing 163712, Peoples R China
6.Northeast Petr Univ, Dept Petr Engn, Daqing 163318, Peoples R China
7.Nanjing Univ, Jinling Hosp, Clin Sch, Dept Med Imaging,Med Coll, Nanjing 210002, Peoples R China
8.Northeast Petr Univ, Key Lab Continental Shale Hydrocarbon Accumulat &, Minist Educ, Daqing 163318, Peoples R China
Recommended Citation
GB/T 7714
Shi, WG,Ma, ZQ,Mu, YQ,et al. Interfacial self-propagation of oleophilic vaterite in crude oil emulsion and its application for reinforcing polyethylene[J]. POWDER TECHNOLOGY,2020,363:642-651.
APA Shi, WG.,Ma, ZQ.,Mu, YQ.,Wang, JF.,Liu, XY.,...&Teng, ZG.(2020).Interfacial self-propagation of oleophilic vaterite in crude oil emulsion and its application for reinforcing polyethylene.POWDER TECHNOLOGY,363,642-651.
MLA Shi, WG,et al."Interfacial self-propagation of oleophilic vaterite in crude oil emulsion and its application for reinforcing polyethylene".POWDER TECHNOLOGY 363(2020):642-651.
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