FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W3138340787> ?p ?o ?g. }

• W3138340787 endingPage "696" @default.
• W3138340787 startingPage "683" @default.
• W3138340787 abstract "In foam flooding, foams stabilized by conventional surfactants are usually unstable in contacting with crude oil, which behaves as a strong defoaming agent. In this article, synergistic effects between different surfactants were utilized to improve foam stability against crude oil. Targeted to reservoir conditions of Daqing crude oil field, China (45 °C, salinity of 6778 mg L−1, pH = 8–9), foams stabilized by typical anionic surfactants fatty alcohol polyoxyethylene ether sulfate (AES) and sodium dodecyl sulfate (SDS) show low composite foam index (200–500 L s) and low oil tolerance index (0.1–0.2). However, the foam stability can be significantly improved by mixing the anionic surfactant with a sulfobetaine surfactant, which behaves as a foam stabilizer increasing the half-life of foams, and those with longer alkyl chain behave better. As an example, by mixing AES and SDS with hexadecyl dimethyl hydroxypropyl sulfobetaine (C16HSB) at a molar fraction of 0.2 (referring to total surfactant, not including water), the maximum composite foaming index and oil tolerance index can be increased to 3000/5000 L s and 1.0/4.0, respectively, at a total concentration between 3 and 5 mM. The attractive interaction between the different surfactants in a mixed monolayer as reflected by the negative βs parameter is responsible for the enhancement of the foam stabilization, which resulted in lower interfacial tensions and therefore negative enter (E), spreading (S), and bridging (B) coefficients of the oil. The oil is then emulsified as tiny droplets dispersed in lamellae, giving very stable pseudoemulsion films inhibiting rupture of the bubble films. This made it possible to utilize typical conventional anionic surfactants as foaming agents in foam flooding." @default.
• W3138340787 created "2021-03-29" @default.
• W3138340787 creator A5002607371 @default.
• W3138340787 creator A5026099479 @default.
• W3138340787 creator A5079790557 @default.
• W3138340787 date "2021-03-13" @default.
• W3138340787 modified "2023-10-06" @default.
• W3138340787 title "Synergistic Effects between Anionic and Sulfobetaine Surfactants for Stabilization of Foams Tolerant to Crude Oil in Foam Flooding" @default.
• W3138340787 cites W1507118930 @default.
• W3138340787 cites W1977488691 @default.
• W3138340787 cites W1979255710 @default.
• W3138340787 cites W1992765004 @default.
• W3138340787 cites W1997624872 @default.
• W3138340787 cites W1998854317 @default.
• W3138340787 cites W2005413821 @default.
• W3138340787 cites W2005464007 @default.
• W3138340787 cites W2045547845 @default.
• W3138340787 cites W2060775438 @default.
• W3138340787 cites W2064785730 @default.
• W3138340787 cites W2066101968 @default.
• W3138340787 cites W2073263494 @default.
• W3138340787 cites W2086938893 @default.
• W3138340787 cites W2087348023 @default.
• W3138340787 cites W2099718477 @default.
• W3138340787 cites W2107298244 @default.
• W3138340787 cites W2120126014 @default.
• W3138340787 cites W2132514334 @default.
• W3138340787 cites W2142113158 @default.
• W3138340787 cites W2143910099 @default.
• W3138340787 cites W2268082752 @default.
• W3138340787 cites W2315861483 @default.
• W3138340787 cites W2321743130 @default.
• W3138340787 cites W2418196794 @default.
• W3138340787 cites W2466433143 @default.
• W3138340787 cites W2503348119 @default.
• W3138340787 cites W2503557890 @default.
• W3138340787 cites W2590453648 @default.
• W3138340787 cites W2611301389 @default.
• W3138340787 cites W2612834637 @default.
• W3138340787 cites W2746185380 @default.
• W3138340787 cites W2747627754 @default.
• W3138340787 cites W2755634098 @default.
• W3138340787 cites W2775411316 @default.
• W3138340787 cites W2799564235 @default.
• W3138340787 cites W2800909933 @default.
• W3138340787 cites W2802179713 @default.
• W3138340787 cites W2889264446 @default.
• W3138340787 cites W2890955653 @default.
• W3138340787 cites W2895194537 @default.
• W3138340787 cites W2898382218 @default.
• W3138340787 cites W2901032487 @default.
• W3138340787 cites W2901290353 @default.
• W3138340787 cites W2917865507 @default.
• W3138340787 cites W2927997496 @default.
• W3138340787 cites W2961002377 @default.
• W3138340787 cites W2967076606 @default.
• W3138340787 cites W2971324830 @default.
• W3138340787 cites W2977734232 @default.
• W3138340787 cites W2994634359 @default.
• W3138340787 cites W2998922177 @default.
• W3138340787 cites W3007019828 @default.
• W3138340787 cites W3043846955 @default.
• W3138340787 cites W4361745603 @default.
• W3138340787 doi "https://doi.org/10.1002/jsde.12501" @default.
• W3138340787 hasPublicationYear "2021" @default.
• W3138340787 type Work @default.
• W3138340787 sameAs 3138340787 @default.
• W3138340787 citedByCount "9" @default.
• W3138340787 countsByYear W31383407872021 @default.
• W3138340787 countsByYear W31383407872022 @default.
• W3138340787 countsByYear W31383407872023 @default.
• W3138340787 crossrefType "journal-article" @default.
• W3138340787 hasAuthorship W3138340787A5002607371 @default.
• W3138340787 hasAuthorship W3138340787A5026099479 @default.
• W3138340787 hasAuthorship W3138340787A5079790557 @default.
• W3138340787 hasConcept C104779481 @default.
• W3138340787 hasConcept C127413603 @default.
• W3138340787 hasConcept C159985019 @default.
• W3138340787 hasConcept C178790620 @default.
• W3138340787 hasConcept C185592680 @default.
• W3138340787 hasConcept C192562407 @default.
• W3138340787 hasConcept C2777502316 @default.
• W3138340787 hasConcept C2778123984 @default.
• W3138340787 hasConcept C2778551929 @default.
• W3138340787 hasConcept C2778913249 @default.
• W3138340787 hasConcept C2779681308 @default.
• W3138340787 hasConcept C2779704304 @default.
• W3138340787 hasConcept C2780263894 @default.
• W3138340787 hasConcept C42360764 @default.
• W3138340787 hasConcept C43617362 @default.
• W3138340787 hasConcept C55493867 @default.
• W3138340787 hasConcept C58226133 @default.
• W3138340787 hasConcept C6648577 @default.
• W3138340787 hasConcept C74525527 @default.
• W3138340787 hasConcept C78519656 @default.
• W3138340787 hasConceptScore W3138340787C104779481 @default.
• W3138340787 hasConceptScore W3138340787C127413603 @default.
• W3138340787 hasConceptScore W3138340787C159985019 @default.

• next