Matches in SemOpenAlex for { <https://semopenalex.org/work/W4210527835> ?p ?o ?g. }
- W4210527835 endingPage "1798" @default.
- W4210527835 startingPage "1792" @default.
- W4210527835 abstract "The alkali-free surfactant–polymer flooding system with ultralow interfacial tensions is still a challenge to enhance oil recovery at present. In this study, a new thermally stable and salt tolerant biopolymer (HS-EPS) was obtained from thje broth of Sphingomonas sp. HS, a newly isolated strain (CGMCC No. 22954). Compared to HPAM, the elasticity of HS-EPS was dominant which is conducive to enhancing oil recovery. The HS-EPS showed good viscosity stability at salinities up to 360 g/L of NaCl, 60 g/L of Ca2+, and 60 g/L of Mg2+, temperatures up to 90 °C, and pH 4–10. Meanwhile, a new alkali-free surfactant–polymer binary system was developed using HS-EPS and a biobased surfactant newly synthesized in our laboratory. The interfacial tension between this binary flooding system and Daqing crude oil was below 10–2 mN/m with 100 g/L of NaCl, 400 mg/L of Ca2+, or at a temperature of 80 °C. In addition, this binary system possesses a good oil sand adsorption resistance, dilution resistance, and aging stability. These results demonstrate that the new biopolymer HS-EPS secreted by Sphingomonas sp. HS is promising in oil recovery in the alkali-free flooding system." @default.
- W4210527835 created "2022-02-08" @default.
- W4210527835 creator A5013887483 @default.
- W4210527835 creator A5039212250 @default.
- W4210527835 creator A5056592991 @default.
- W4210527835 creator A5057299723 @default.
- W4210527835 creator A5066306425 @default.
- W4210527835 creator A5067388368 @default.
- W4210527835 creator A5080972854 @default.
- W4210527835 date "2022-01-28" @default.
- W4210527835 modified "2023-09-27" @default.
- W4210527835 title "Rheological Properties of a New Microbial Exopolysaccharide Produced by <i>Sphingomonas sp</i>. HS and Its Potential in Enhanced Oil Recovery" @default.
- W4210527835 cites W1592044779 @default.
- W4210527835 cites W1982726127 @default.
- W4210527835 cites W1984251178 @default.
- W4210527835 cites W1990318537 @default.
- W4210527835 cites W1994725056 @default.
- W4210527835 cites W2006262006 @default.
- W4210527835 cites W2009221079 @default.
- W4210527835 cites W2020322037 @default.
- W4210527835 cites W2021158318 @default.
- W4210527835 cites W2026961726 @default.
- W4210527835 cites W2029912904 @default.
- W4210527835 cites W2041152346 @default.
- W4210527835 cites W2045547845 @default.
- W4210527835 cites W2060682900 @default.
- W4210527835 cites W2074001626 @default.
- W4210527835 cites W2079641755 @default.
- W4210527835 cites W2094560496 @default.
- W4210527835 cites W2126560237 @default.
- W4210527835 cites W2126678847 @default.
- W4210527835 cites W2316495199 @default.
- W4210527835 cites W2320415310 @default.
- W4210527835 cites W2418196794 @default.
- W4210527835 cites W2593462630 @default.
- W4210527835 cites W2600933203 @default.
- W4210527835 cites W2748190855 @default.
- W4210527835 cites W2781393543 @default.
- W4210527835 cites W2792695055 @default.
- W4210527835 cites W2802657938 @default.
- W4210527835 cites W2808934454 @default.
- W4210527835 cites W2900596383 @default.
- W4210527835 cites W2913716140 @default.
- W4210527835 cites W2919302239 @default.
- W4210527835 cites W2925289818 @default.
- W4210527835 cites W3011654067 @default.
- W4210527835 cites W3047529058 @default.
- W4210527835 cites W3049373616 @default.
- W4210527835 cites W3132318476 @default.
- W4210527835 cites W3134529374 @default.
- W4210527835 cites W3134703235 @default.
- W4210527835 cites W3159093032 @default.
- W4210527835 cites W3171996899 @default.
- W4210527835 cites W4254285539 @default.
- W4210527835 doi "https://doi.org/10.1021/acs.energyfuels.1c02925" @default.
- W4210527835 hasPublicationYear "2022" @default.
- W4210527835 type Work @default.
- W4210527835 citedByCount "2" @default.
- W4210527835 countsByYear W42105278352022 @default.
- W4210527835 countsByYear W42105278352023 @default.
- W4210527835 crossrefType "journal-article" @default.
- W4210527835 hasAuthorship W4210527835A5013887483 @default.
- W4210527835 hasAuthorship W4210527835A5039212250 @default.
- W4210527835 hasAuthorship W4210527835A5056592991 @default.
- W4210527835 hasAuthorship W4210527835A5057299723 @default.
- W4210527835 hasAuthorship W4210527835A5066306425 @default.
- W4210527835 hasAuthorship W4210527835A5067388368 @default.
- W4210527835 hasAuthorship W4210527835A5080972854 @default.
- W4210527835 hasConcept C104317684 @default.
- W4210527835 hasConcept C121332964 @default.
- W4210527835 hasConcept C127172972 @default.
- W4210527835 hasConcept C127413603 @default.
- W4210527835 hasConcept C150394285 @default.
- W4210527835 hasConcept C159985019 @default.
- W4210527835 hasConcept C178790620 @default.
- W4210527835 hasConcept C185592680 @default.
- W4210527835 hasConcept C192562407 @default.
- W4210527835 hasConcept C198091228 @default.
- W4210527835 hasConcept C200990466 @default.
- W4210527835 hasConcept C2777401336 @default.
- W4210527835 hasConcept C2778636629 @default.
- W4210527835 hasConcept C2779681308 @default.
- W4210527835 hasConcept C42062724 @default.
- W4210527835 hasConcept C42360764 @default.
- W4210527835 hasConcept C43617362 @default.
- W4210527835 hasConcept C521977710 @default.
- W4210527835 hasConcept C55493867 @default.
- W4210527835 hasConcept C58226133 @default.
- W4210527835 hasConcept C62520636 @default.
- W4210527835 hasConcept C8892853 @default.
- W4210527835 hasConcept C96618451 @default.
- W4210527835 hasConcept C97355855 @default.
- W4210527835 hasConceptScore W4210527835C104317684 @default.
- W4210527835 hasConceptScore W4210527835C121332964 @default.
- W4210527835 hasConceptScore W4210527835C127172972 @default.
- W4210527835 hasConceptScore W4210527835C127413603 @default.
- W4210527835 hasConceptScore W4210527835C150394285 @default.
- W4210527835 hasConceptScore W4210527835C159985019 @default.