Showing 1 - 20 results of 20 for search '"polymer solution"', query time: 0.07s Refine Results
  1. 1

    Research of Flow Field of Alkaline/Surfactant/Polymer Solution in the Annular Depressurization Slot by PIV Experiment by Cheng Fu, Tingting Zhu, Di Wu, Ying Wang, Bin Huang

    Published 2018-01-01
    “…In order to study the flow field changes of ASP (alkaline/surfactant/polymer) solutions with different molecular weights and flow rates when flowing through the annular depressurization slot in the laboratory, the annulus pipeline model was designed based on the principle of similarity. …”
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    Relationship between the Molecular Coil Dimension and the Energy Storage Modulus of Polymer Solution Configured with Oilfield-Produced Sewage by Peng Wang, Wenguo Ma, Yunbao Zhang, Qiuyan Yan

    Published 2020-01-01
    “…By using the dynamic light scattering instrument, the molecular coil dimension of the polymer solution is tested. By using the HAAKE rheometer, the creep recovery test data of the polymer solution under the same creep time condition are obtained. …”
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  4. 4

    Mechanisms on the Injection Conformance Reversion during Polymer Flooding of Offshore Heterogeneous Heavy-Oil Reservoirs by Zhijie Wei, Xiaodong Kang, Yuyang Liu, Hanxu Yang

    Published 2021-01-01
    “…The different suction capability of each layer to polymer solution results in distinct change law of the flow resistance force, which in turn reacts upon the suction capability and creates dynamic redistribution of injection between layers. …”
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  5. 5

    Molecular Association Studies on Polyvinyl Alcohol at Different Concentrations by Richa Saxena, S. C. Bhatt

    Published 2018-01-01
    “…The variation of these acoustical parameters is explained in terms of solute-solvent interaction in a polymer solution.…”
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  6. 6

    Influence of Added Cellulose Nanocrystals on the Rheology of Polymers by Rajinder Pal, Parth Deshpande, Smit Patel

    Published 2025-01-01
    “…The changes in rheological properties with nanocrystal addition to these polymer solutions were found to be small or negligible.…”
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  7. 7

    Formulation Development of High Strength Gel System and Evaluation on Profile Control Performance for High Salinity and Low Permeability Fractured Reservoir by Chengli Zhang, Guodong Qu, Guoliang Song

    Published 2017-01-01
    “…Under the condition of 32°C and 29500 mg/L salinity, the ABP system formulation is for 0.3% crosslinking agent A + 0.09% coagulant B + 3500 mg/L polymer solution P. The results show that when the temperature was increased, the delayed crosslinking time of the system was shortened and the gel strength was increased. …”
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  8. 8

    Study on Properties of Branched Hydrophobically Modified Polyacrylamide for Polymer Flooding by Lei-Ting Shi, Cheng Li, Shan-Shan Zhu, Jie Xu, Bao-Zong Sun, Zhong-Bin Ye

    Published 2013-01-01
    “…The properties of polymer solution were characterized; the results of the experiments showed that BHMPAM exhibited the properties of pseudoplastic fluid, and the viscosity of BHMPAM was 345.9 mPa·s (polymer concentration was 1750 mg/L) under the condition of 75°C and 9374 mg/L of salinity. …”
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  9. 9

    Role of Nanofibers in Encapsulation of the Whole Cell by Sudarshan Sahu, Avinash Sharma, Soham Mukherjee, Deepak Kumar, Fatih Sen, Rupak Nagraik, Avvaru Praveen Kumar

    Published 2021-01-01
    “…The effect of electrostatic forces on a droplet of liquid polymer or polymer solution is based on electrospinning. Electrospun nanofibers act as ideal native extracellular matrices for microorganisms and have also had a tremendous advantage in drug delivery systems where modern research is still underway. …”
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  10. 10

    Performance and Characterization for Blend Membrane of PES with Manganese(III) Acetylacetonate as Metalorganic Nanoparticles by H. Abdallah, M. S. Shalaby, A. M. H. Shaban

    Published 2015-01-01
    “…The prepared nanoparticle powder was dissolved in polymer solution mixture to produce RO PES/Mn(acac)3 blend membrane, without any treatment of Polyethersulfone membrane surface. …”
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    Morphology and In Vitro Behavior of Electrospun Fibrous Poly(D,L-lactic acid) for Biomedical Applications by Toshihiro Inami, Yasuhiro Tanimoto, Masayuki Ueda, Yo Shibata, Satoshi Hirayama, Masaru Yamaguchi, Kazutaka Kasai

    Published 2013-01-01
    “…The in vitro biocompatibility of two types of PDLLA, ester terminated PDLLA (PDLLA-R) and carboxyl terminated PDLLA (PDLLA-COOH), was evaluated by monitoring apatite formation on samples immersed in Hanks’ balanced salt (HBS) solution. 15 wt% polymer solution was the most beneficial for preparing a fibrous PDLLA structure. …”
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  12. 12

    Development of Cephradine-Loaded Gelatin/Polyvinyl Alcohol Electrospun Nanofibers for Effective Diabetic Wound Healing: In-Vitro and In-Vivo Assessments by Anam Razzaq, Zaheer Ullah Khan, Aasim Saeed, Kiramat Ali Shah, Naveed Ullah Khan, Bouzid Menaa, Haroon Iqbal, Farid Menaa

    Published 2021-03-01
    “…Electrospinning is one of the most widely used techniques for the fabrication of nanofibers (NFs), induced by a high voltage applied to a drug-loaded polymer solution. Particular attention is given to electrospun NFs for pharmaceutical applications (e.g., original drug delivery systems) and tissue regeneration (e.g., as tissue scaffolds). …”
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    Study on Mechanism of Viscoelastic Polymer Transient Flow in Porous Media by Huiying Zhong, Weidong Zhang, Hongjun Yin, Haoyang Liu

    Published 2017-01-01
    “…This suggests that elasticity of the polymer solutions contributes to the microsweep efficiency. …”
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    ECONOMY OF MATERIAL AND ENERGY RESOURCES AT THERMAL TREATMENT by A. I. Garost

    Published 2009-03-01
    “…It can override import methods.  The water polymer solutions are used like cooling fluid. The traditional heat treatment methods (like cooling in water or oil) and new method are compared in the article. …”
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  15. 15

    Copolymer Based on Polyglycerol-Acrylate-Lactate as Potential Water Viscosifier and Surfactant for Enhanced Oil Recovery by M. P. Amaya-Gómez, L. M. Sanabria-Rivas, A. M. Díaz-Lasprilla, C. Ardila-Suárez, R. H. Castro-García, H. I. Quintero-Pérez, G. E. Ramírez-Caballero

    Published 2020-01-01
    “…Thus, the viscosity and surface performance of the prepared polymer solutions in distilled water and brine were analyzed according to the structure of the synthesized polymers. …”
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  16. 16

    Probing Functional Thin Films with Grazing Incidence X-Ray Scattering: The Power of Indexing by Detlef-M. Smilgies

    Published 2025-01-01
    “…Grazing incidence small- and wide-angle X-ray scattering (GISAXS, GIWAXS) has been widely applied for the study of functional thin films, be it for the characterization of nanostructured morphologies in block copolymers, nanocomposites, and nanoparticle assemblies, or for the packing and orientation of aromatic molecules or conjugated polymers. Solution-processed thin films are typically uniaxial powders, with a specific crystallographic plane oriented parallel to the substrate surface while ordered domains assume random orientations laterally. …”
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  17. 17

    Laboratory Testing of Polymer Flooding by Hydrolyzed Poly(acrylamide) in High Salinity Conditions by I. Gussenov, A. Shakhvorostov, A. Ayazbayeva, S.E. Kudaibergenov

    Published 2024-12-01
    “…The displacement of 420-cP oil from sand pack models showed that injecting 3 pore volumes (PVs) of polymer solutions significantly increased the oil recovery factor, with an increment of 16─28% after the injection of 1 PV of water. …”
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  18. 18

    Organic Glass-Forming Liquids and the Concept of Fragility by Alba-Simionesco, Christiane

    Published 2023-08-01
    “…An important category of glass-forming materials is organic; it includes molecular liquids, polymers, solutions, proteins that can be vitrified by cooling the liquid under standard conditions or after special thermal treatments. …”
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    Improving the Physical Properties of Nanofibers Prepared by Electrospinning from Polyvinyl Chloride and Polyacrylonitrile at Low Concentrations by Salih Abbas Habeeb, Baseem Ali Nadhim, Ban Jawad Kadhim, Mohammed Salam Ktab, Ali Jawad Kadhim, Farqad Saleem Murad

    Published 2023-01-01
    “…For the investigation of the homogeneity and compatibility of mixture polymer solutions, it is examined by rheological properties such as viscosity, shear stress, shear rate, and calculation of the flow behavior index, while the investigation of the stability and high density of nanofibers without beads used field-emission scanning electron microscopy (FE-SEM), Fourier transform near-infrared spectroscopy (FT-NIR), X-ray diffraction (XRD), and differential scanning calorimetry-thermogravimetric analysis (DSC-TGA). …”
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  20. 20

    Impact of Methods of Preparation on Mechanical Properties, Dissolution Behavior, and Tableting Characteristics of Ibuprofen-Loaded Amorphous Solid Dispersions by Ajam Uddin, Shimul Halder, Nandita Deb, Harinarayan Das, Madhabi Lata Shuma, Ikramul Hasan, Manik Chandra Shill, Syed Shabbir Haider

    Published 2024-01-01
    “…A suitable polymer to develop an ASD system was chosen by utilizing the apparent solubility of IBP in various polymer solutions. ASDs containing various ratios of IBP and selected polymer were prepared by the melt fusion (MF) method. …”
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