Results 21 to 30 of about 725,251 (245)
Molecules, 2022 We report on our study of the interactions between coconut protein extracted from coconut meat and three hydrocolloids (gelatin, xanthan gum, and soybean polysaccharide) and their interfacial adsorption and emulsification properties.
Yi Yang, Dong Xiang
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Stability Evaluation Indexes of Emulsified Asphalt for Cold Regeneration [PDF]
Zhengzhou Daxue xuebao. Gongxue ban, 2021 Aiming at the stability of emulsified asphalt for cold regeneration, laboratory tests were carried out on the types and dosage of emulsifier, particle size, Zeta potential and interfacial tension of SBR modified emulsified asphalt, and the index ...
WANG Decai +3 more
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Fundamentals of interfacial wettability in ironmaking and steelmaking
工程科学学报, 2018 There are various interfacial phenomenona in ironmaking and steelmaking, including slag foaming, nucleation, aggregation, removal of inclusions in steel, and refractory corrosion.
CHENG Li-mei, ZHANG Li-feng, SHEN Ping
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The Effect of a Novel Surface Modified Nanoparticles on Wettability Alteration and Enhanced Oil Recovery [PDF]
Chemical Process DesignRecently, nano-fluids (N-fluids) have emerged as cost-effective and efficient materials for enhanced oil recovery (EOR). In this context, N-fluids have shown significant potential in altering the wettability of carbonate rocks and reducing the ...
Ehsan Jafarbeigi
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Synthesis and Performance Evaluation of a Betaine Surfactant [PDF]
E3S Web of Conferences, 2020 Using sodium bisulfite and epichlorohydrin as raw materials, the ring-opening reaction is carried out under the action of acatalyst to produce sodium 3-chloro-2-hydroxypropane sulfonate, followed by dodecyl tertiary amine, isopropanol, sodium hydroxide ...
Zhang Rongjun +5 more
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Journal of Spectroscopy, 2015 Pendant drop method has been used to measure the equilibrium interfacial tension and dynamic interfacial tension of CO2/crude oil system under the simulated-formation condition, in which the temperature is 355.65 K and pressure ranges from 0 MPa to 30 ...
Xin Wang +6 more
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A novel surface active polymer oil displacement agent
Petroleum Exploration and Development, 2012 Based on the relationship between the molecule structure of monomers and their performance, two types of polymerizable monomers with low oil/water interfacial tension have been synthesized, which coplymerizes acrylamide to synthesize a novel polymer oil ...
Pingde LIU +3 more
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Phase-field modeling droplet dynamics with soluble surfactants [PDF]
, 2010 Using lattice Boltzmann approach, a phase-field model is proposed for simulating droplet motion with soluble surfactants. The model can recover the Langmuir and Frumkin adsorption isotherms in equilibrium.
Zhang, Y.H., Liu, H.
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MethodsX, 2019 Quantification of interfacial tension (IFT) and contact angles is essential to characterize reservoir fluid-fluid and rock-fluid interactions. However, these measurements are highly dependent on chemical structure, surface residues, system conditions ...
Wajdi Alnoush, Amr Sayed, Nayef Alyafei
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Molecular dynamics simulations of interfacial properties of shale oil-CO2， CH4， N2 mixtures
Youqi dizhi yu caishouluOil-gas interfacial tension is an important parameter for analyzing the mixing degree of oil and gas phases and influencing the minimum mixing pressure of oil and gas and the development effect of gas injection during gas flooding for enhanced oil ...
ZHOU Yu +6 more
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