Molecular Mechanisms by Which Linear Versus Branched Alkyl Chains in Nonionic Surfactants Govern the Wettability of Long-Flame Coal [PDF]
MoleculesImproving the wettability of coal dust with nonionic surfactants is crucial for mitigating environmental pollution. Here we compare two nonionic surfactants with distinct architectures—n-octyl-α-D-glucoside (OG) and Isooctyl glucoside (APG08)—to dissect ...
Boyu Li +4 more
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An experimental study of the physical mechanisms of fluid flow in tight carbonate core samples by binary surfactants [PDF]
HeliyonBinary surfactants present a promising approach to modifying the petrophysical mechanisms of rock formations to enhance fluid flow, particularly in challenging environments like carbonate rocks.
Ayomikun Bello +5 more
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The High Interfacial Activity of Betaine Surfactants Triggered by Nonionic Surfactant: The Vacancy Size Matching Mechanism of Hydrophobic Groups [PDF]
MoleculesAlkyl sulfobetaine shows a strong advantage in the compounding of surfactants due to the defects in the size matching of hydrophilic and hydrophobic groups.
Guoqiao Li +9 more
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Surfactant evaluation for enhanced oil recovery: Phase behavior and interfacial tension
Open Chemistry, 2022 Surfactant flooding is one of the successful techniques employed in enhanced oil recovery (EOR) to extract the remaining original oil in place after primary and secondary recoveries are performed. Selection of the right EOR surfactant is an important but
Nadir Najiah +2 more
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THE EXPLANATON OF THE SELECTION OF BASIC DETERGENTS AND SECONDARY DETERGENTS FOR THE DEVELOPMENT OF FOAM MEANS WITH MINIMUM IRRITANT ACTION [PDF]
Annals of Mechnikov's Institute, 2019 Introduction. Modern detergents are different from those products which satisfied the needs of consumers of the last century (for example, they had a stable foam, a bright color due to synthetic dyes, sometimes rich liquorice smells, etc.).
Petrovska, L.S. +2 more
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Effect of drug aceclofenac on physicochemical properties of mixed micellar systems
SN Applied Sciences, 2022 In this article, the effect of the drug aceclofenac (ACF) on the properties of three mixed micellar systems are studied. The three systems were pluronic L64 + F127 (nonionic-nonionic), pluronic L64 + CTAB (cetyltrimethyl ammonium bromide), (nonionic ...
B. Sheelarani +3 more
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Energies, 2021 High mineralization of water complicates the use of foam in reservoir conditions. Anionic–nonionic surfactants are one of the best candidates for these conditions since they have both high surface activity and salt tolerance.
Emil R. Saifullin +8 more
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Stabilisation of cosmetic compositions using combined emulsifiers
Тонкие химические технологии, 2021 Objectives. This study investigated the surface properties and micelle formation of combined stabilizers, which are a mixture of ionic and nonionic surfactants or different nonionic surfactants, to establish a correlation between the composition of ...
V. V. Korypaeva +3 more
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Scientific Reports, 2023 The conventional Metal cutting fluids (MCFs) used are mineral-based petroleum oils that perform well but are toxic and difficult to dispose of; therefore, these are hazardous to human health as well as the environment.
Toka Hassan +4 more
doaj +1 more source
Applied Sciences, 2020 This paper presents a nonionic surfactant in the anionic surfactant pair (ternary mixture) that influences the hydrophobicity of the alkaline–surfactant–polymer (ASP) slug within low-salinity formation water, an environment that constrains optimal ...
Shabrina Sri Riswati +4 more
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