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Application of Biosurfactant in Petroleum
According to the International Energy Agency, crude oil demand is expected to increase up to 1 × 108 barrels per day by 2026, mainly due to the delay...
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Synthesis and properties of poly(acrylamide-co-N-vinylpyrrolidone-co-sodium p-styrene sulfonate) as an anionic fluid loss additive
A new anionic polymer poly(acrylamide-co-N-vinylpyrrolidone-co-sodium p-styrene sulfonate) (abbreviated as PANS) is synthesized by using...
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Isolation and characterization of Candida tropicalis B: a promising yeast strain for biodegradation of petroleum oil in marine environments
The increasing interest in environmental protection laws has compelled companies to regulate the disposal of waste organic materials. Despite efforts...
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Speciation and molecular characterization of thiophenic and sulfide compounds in petroleum by sulfonation and methylation followed by electrospray mass spectrometry
Thiophenes and sulfides are the dominant sulfur-containing compounds in petroleum and have been widely of concern in the fields of petroleum refining...
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Design and fabrication of bilayer polylactic acid @ secondary alkyl sulfonate/cellulose fabrics with asymmetric wettability for the electronic device packaging
Polylactic acid (PLA) fabric is a plant-based fibrous functional material that is considered promising for application in electronic device packaging...
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Effects of rhamnolipid bio-surfactant and sodium dodecylbenzene sulfonate (SDBS) surfactant on enhanced oil recovery from carbonate reservoirs
Bio-surfactant solutions have been point out as a promissory component to replace fossil-derived surfactants to improving the displacement efficiency...
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A Comparative Analysis of the Solubility of Asphaltene Fractions with Addition of Petroleum Vanadyl Porphyrins
AbstractHigh-vanadium heavy oil asphaltenes were fractionated by a sequential precipitation method. Using FT-IR spectroscopy, elemental analysis, and...
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The identification and performance assessment of dominant bacterial species during linear alkylbenzene sulfonate (LAS)-biodegradation in a bioelectrochemical system
The anionic surfactant linear alkylbenzene sulfonate (LAS) is a major chemical constituent of detergent formulation. Regarding the recalcitrant...
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Surfactant in Petroleum Industry
Surfactants are essential chemicals and play a significant role in the upstream petroleum industry. Their interfacial properties and strong...
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Synthesis and Application of Spiropyrane-Based Photochromic Dyes for Wool
Suffered from poor substantivity and water solubility, the direct application of spiropyrane-based photochromic dyes to protein fibers is limited....
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Composition of Heavy Oil Resins and Their Effect on the Stability of Asphaltenes
Aspects of the content and distribution of heteroatomic components in resins were studied for the case of heavy oils of the Tatarstan and Samara...
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Zwitterionic cellulosic membrane as a new separator with enhanced ionic conductivity and performance for lithium-ion batteries
Separators are regarded as an essential component of lithium-ion batteries (LIBs) due to their critical roles in the electrochemical performance and...
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Determination of δ-Hexadecanesultone in Anionic Surfactants and Detergents by Gas Chromatography–Mass Spectrometry
AbstractA method is proposed for the determination of sultones in the anionic surfactant sodium α-olefin sulfonate (AOS Na) and products based on...
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Plasma Processing of Light- and Heavy-Oil Asphaltenes
AbstractThe paper presents an analysis of the results of an experimental study of carbon materials obtained in a direct-current arc plasma from...
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Microwave assisted persulfate induced degradation of sodium dodecyl benzene sulfonate
Microwave assisted persulfate induced degradation of sodium dodecyl benzene sulfonate (SDBS) was investigated, focusing on establishing the best...
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A Weakly Cationic Temperature Tolerant and Salt Resistant Polymer: Synthesis and Properties
In the petroleum industry, water-soluble polymers can be used as oil displacement agents. However, the use of water-soluble polymers is limited...
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Recyclable polythioesters and polydisulfides with near-equilibrium thermodynamics and dynamic covalent bonds
The accumulation of discarded petroleum-based plastics causes serious environmental crises. Currently, recyclable polymers with neutrality in...
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Surfactant Flooding
In this chapter, the basic concepts of surfactant flooding and various surfactant flooding methods (including active water flooding, micellar...
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Separation and characterization of sulfonates in dissolved organic matter from industrial wastewater by solid phase extraction and high-resolution mass spectrometry
Electrospray ionization (ESI) source combined with high-resolution mass spectrometry (HRMS) has been successfully used to characterize the molecular...
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Combination Flooding
In this chapter, the basic concepts of combination flooding and the slug design of various combination flooding are introduced. Combination flooding...