Academic literature on the topic 'Surfactant Formulation'

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Journal articles on the topic "Surfactant Formulation"

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Borković, Aleksandra, Tatjana Botić, Dijana Drljača, et al. "OPTIMIZATION OF LIQUIDSOAP FORMULATION." Technologica acta 17, no. 1 (2024): 49–57. http://dx.doi.org/10.51558/2232-7568.2023.17.1.49.

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The quality of liquid soap for washing hands depends on its chemical composition, and it is evaluated by the physicochemical and functional characteristics of that product. The aim of the work is to prepare different series of liquid soap formulations by varying the concentrations of anionic and amphoteric surfactantsand sodium chloride, and to optimize the formulation. The effects of the optimization were evaluated based on the results of the analysis of the physico-chemical parameters of the prepared formulations, such as density, viscosity, surface tension and critical concentration of mice
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Murtaza, Mobeen, Hafiz Mudaser Ahmad, Muhammad Shahzad Kamal, Syed Muhammad Shakil Hussain, Mohamed Mahmoud, and Shirish Patil. "Evaluation of Clay Hydration and Swelling Inhibition Using Quaternary Ammonium Dicationic Surfactant with Phenyl Linker." Molecules 25, no. 18 (2020): 4333. http://dx.doi.org/10.3390/molecules25184333.

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Water-based drilling fluids are extensively used for drilling oil and gas wells. However, water-based muds cause clay swelling, which severely affects the stability of wellbore. Due to two adsorption positions, it is expected that cationic gemini surfactants can reduce the clay swelling. In this work, quaternary ammonium dicationic gemini surfactants containing phenyl linkers and different counterions (Cl− and Br−) were synthesized, and the effect of variation in counterions on swelling and hydration properties of shales was studied. Numerous water-based drilling fluid formulations were prepar
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Petersen, Phil J., Lloyd C. Haderlie, Raymond H. Hoefer, and Ray S. McAllister. "Dicamba Absorption and Translocation as Influenced by Formulation and Surfactant." Weed Science 33, no. 5 (1985): 717–20. http://dx.doi.org/10.1017/s0043174500083156.

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Absorption and translocation of14C-dicamba (3,6-dichloro-o-anisic acid) in seven salt formulations were determined 60 h after application to leaves of soybean [Glycine max(L.) Merr. ‘Williams’] grown in nutrient solution. The dimethylamine (DMA) formulation was consistently absorbed and retained in the plant in amounts equal to or greater (46% of recovered14C) than other formulations (which averaged 19% of recovered14C) when applied without surfactant. Absorption and subsequent retention of the DMA formulation in the plant was least affected of all formulations by the addition of a surfactant.
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Lakkad, Hardik A., and Vipul P. Patel. "Design Development and Characterisation of Mupirocin Loaded Emulsion Based Gel." International Journal of Pharmaceutical Sciences and Drug Research 13, no. 05 (2021): 543–52. http://dx.doi.org/10.25004/ijpsdr.2021.130512.

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The objective of the present study was to develop more retentive and effective drug delivery system for mupirocin. The research was going on in achieving effective formulation. Mupirocin is an anti-microbial agent that is used in wounds healing treatment. First Screening of oil, surfactant and co-surfactant for SEDDS carried out. Solubility of drug was investigated in different oils, surfactant and co-surfactants by UV method. A drug was dissolved in available oil in which it exhibited maximum solubility, then surfactant and co-surfactant were added in which drug showed maximum solubility, mix
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Mirgorodskaya, Alla B., Rushana A. Kushnazarova, Lucia Ya Zakharova, et al. "Enhanced Herbicidal Action of Clopyralid in the Form of a Supramolecular Complex with a Gemini Surfactant." Agronomy 13, no. 4 (2023): 973. http://dx.doi.org/10.3390/agronomy13040973.

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Surfactants are often added to herbicidal formulations to improve the delivery of the herbicide into plants. In this study a new herbicidal formulation was formed based on the clopyralid with 0.01% gemini surfactant hexanediyl-1,6-bis(dimethylcetylammonium bromide) (16-6-16) as an adjuvant. The increase in the efficiency of the formulation was associated with the formation of a supramolecular surfactant–herbicide complex (SMC), which has improved wetting properties, provides high clopyralid concentration on the leaf surface, and has higher penetrating ability compared to surfactant-free clopyr
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Vu, Van Tuan, Thi Huyen Trang Vu, and Thi Huong Trieu. "Study on the preparation of green tea hand wash gel." Ministry of Science and Technology, Vietnam 66, no. 7 (2024): 51–54. http://dx.doi.org/10.31276/vjst.66(7).51-54.

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Green tea exhibits beneficial effects on the skin, such as deodorization, antibacterial properties, sun protection, and antioxidant activity. Formulating hand wash from green tea leverages these advantages in personal hygiene products. This study was conducted to investigate the ratios of surfactants, thickeners, and moisturizers in the formulation of hand wash gel containing green tea. Nine different formulations with surfactant ratios ranging from 9-15%, thickener ratios 1-2%, and moisturizer ratios 5-9% were examined. Sensory characteristics, pH, dirt dispersion ability, viscosity, foam hei
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Dileep, J. Babu Bikkina Rajesh Vooturi Subhash Zade Narendra Reddy Tharigoppala Suresh Kumar Joshi. "Development And Assessment Of A Bcs Class II - SGLT2 (Sodium Glucose Cotransporter 2) Inhibitor Drug In The Form Of Solid Lipid Nanoparticles By Selecting Different Lipids, Co-Surfactants, And Manufacturing Techniques." International Journal of Scientific Research and Technology 1, no. 12 (2024): 277–83. https://doi.org/10.5281/zenodo.14558598.

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Solid lipid nanoparticles (SLNs) represent a promising drug delivery system capable of delivering a wide variety of drugs, including both hydrophobic and hydrophilic compounds. They can be customized for specific therapeutic applications, such as targeted drug delivery, sustained release, and reduced toxicity. The research focused on developing SLN formulations using emulsification-solvent evaporation and hot homogenization. This involved optimizing the concentrations of surfactants and co-surfactants/stabilizers to achieve stable formulations. Preliminary results indicated that the lipids and
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Mun, Jaehun, Yeji Jeon, Suhui Jeong, et al. "Ionic Character and Alkyl Chain Length of Surfactants Affect Titanium Dioxide Dispersion and Its UV-Blocking Efficacy." Applied Sciences 14, no. 23 (2024): 11035. http://dx.doi.org/10.3390/app142311035.

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The dispersion of titanium dioxide (TiO2) determines the performance of TiO2-based formulations in cosmetic and coating applications. In particular, the chemical and structural characteristics of the surfactants used to prepare TiO2 dispersions are significant. However, the influence of surfactants on TiO2 dispersion quality has not been systematically investigated. In this study, we observed the effects of the ionic character of commercial surfactants on the dispersion stability and UV-blocking efficacy of TiO2. Among the experimental surfactant groups, anionic sodium dodecyl sulfate was effi
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Jiang, Lu Ming, Qing Zhe Jiang, Zhao Zheng Song, and Xiao Xiao. "Mixture of Different Surfactants Enhanced Chemical Flooding for Suijing Oil Recovery." Advanced Materials Research 1004-1005 (August 2014): 688–91. http://dx.doi.org/10.4028/www.scientific.net/amr.1004-1005.688.

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We investigate six different surfactants in interfacial tension (IFT) between the surfactant solution and the crude oil from Suijng oilfield. Based on the measurement of interfacial tension, the anion surfactant Heavy alkylbenzene sulfonate (HABS) and non-ionic surfactant alkyl glycoside (APG) are selected for the formulation of mixed surfactant. The IFT between the mixed surfactant solution comprising the HABS and APG and crude oil from Suijing can be reduced to ultralow.The experimental results indicate that the selected mixed surfactant formulation (0.20%HABS+0.10%APG) has a good performanc
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Irfan, Muhammad, Mir Azam Khan, Aziz Ur Rehman, and Faiza Naureen. "Optimization of Lipid-Based Ketoconazole Nanoformulations Through Stirring Techniques and Ingredient Quantity Adjustments." Pharmaceutical Communications 3, no. 01 (2024): 35–44. https://doi.org/10.55627/pharma.003.001.0886.

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The Biopharmaceutical Classification System (BCS) classifies drugs on the basis of solubility and permeability. Ketoconazole belongs to class II drugs of the Biopharmaceutical Classification System (BCS) which are characterized by high permeability but low solubility issues. The current research work aimed to formulate optimized nano-formulation for ketoconazole by altering stirring time, speed, and ingredient ratios. In this study, a stirring speed minimum of 600 rpm and a maximum of 1200 rpm was used. The minimum stirring time of 7 minutes and a maximum of 30 minutes was noted. Olive oil was
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Dissertations / Theses on the topic "Surfactant Formulation"

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Giardi, Chloé. "Synthèse de surfactifs à base de polyoxazoline : propriétés physicochimiques et formulation." Thesis, Montpellier, Ecole nationale supérieure de chimie, 2011. http://www.theses.fr/2011ENCM0008/document.

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Nous décrivons dans ce manuscrit la synthèse et l'étude de surfactifs à base de poly(2-méthyl-2-oxazoline) et de corps gras. Pour cela, deux voies de synthèse ont été réalisées. La première qui consiste à amorcer la polymérisation avec un alcool gras tosylé. La deuxième voie de synthèse a été réalisée en amorçant la polymérisation par un alcane iodé. Les surfactifs ainsi obtenus ont une chaîne grasse saturée ayant douze ou dix-huit atomes de carbone et des longueurs de chaînes polymères variables.Ces surfactifs sont examinés afin d'évaluer leur aptitude à la formulation. Ainsi, la valeur de le
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Benetton, Salete Aparecida. "Formulation of novel surfactant vesicles for dermatological drug delivery." Thesis, University of Strathclyde, 1995. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.249817.

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Patel, Manisha Jagdishchandra. "The formulation and characterisation of polyglycolysed glyceride self-emulsifying drug delivery systems." Thesis, University College London (University of London), 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.326220.

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Al-Gawhari, Fatima Jalal. "Development of a non-ionic surfactant vesicles formulation of gemcitabine for pulmonary delivery." Thesis, University of Strathclyde, 2013. http://oleg.lib.strath.ac.uk:80/R/?func=dbin-jump-full&object_id=22647.

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Lung cancer is a major cause of death in the world. Cancer chemotherapy is limited by adverse toxicities to normal tissues. Targeted delivery of anticancer drugs to lung cancer by inhalation would help to reduce these toxicities. Lipid based delivery systems have been shown to be effective in improving the delivery of a number of drugs and the potential of using non-ionic surfactant vesicles (NIV) to improve the delivery of Gemcitabine (Gem) was studied in this project. NIV were used to encapsulate Gem (Gem-NIV) for delivery by the pulmonary route. NIV were prepared using different concentrati
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Richard, Claire. "Formulation de vésicules catanioniques pour l'administration topique de principes actifs." Thesis, Toulouse 3, 2018. http://www.theses.fr/2018TOU30259.

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L'administration de principes actifs de manière locale et externe permet de contrôler leur biodisponibilité et de prolonger leur action thérapeutique sur le site à traiter. Cependant, la délivrance au sein des couches profondes de la peau est un challenge pour la recherche dermatologique car ce tissu représente une barrière difficilement franchissable. Il permet ainsi de protéger l'organisme mais c'est un frein pour l'administration de médicaments par voie cutanée. De nombreux systèmes ont été imaginés afin d'améliorer le passage d'actifs à travers la peau : promoteurs chimiques de pénétration
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Flood, Joseph. "Solution and liquid crystalline properties of sodium lauroyl methyl isethionate/water mixtures." Thesis, University of Manchester, 2015. https://www.research.manchester.ac.uk/portal/en/theses/solution-and-liquid-crystalline-properties-of-sodium-lauroyl-methyl-isethionatewater-mixtures(d9f043f2-3ca6-4a13-b3f0-d5d5eae83bfc).html.

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The project contributes to the general theme of complex chemical systems and strengthens ties with Innospec, a multi-national chemical company. Sodium lauroyl methyl isethionate (SLMI. Trade name “Iselux”) is a newly developed surfactant with attractive product properties for personal care applications. Little is known about the fundamental surface and solution properties of SLMI, and it is not currently possible to use information on available surfactants to predict phase behaviour. We characterise the solution and liquid crystalline phase behaviour of the SLMI/water system using a combinatio
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Obeid, Mohammad Ali Radi. "Formulation of non-ionic surfactant vesicles for therapeutic delivery of siRNA in cancer treatment." Thesis, University of Strathclyde, 2017. http://digitool.lib.strath.ac.uk:80/R/?func=dbin-jump-full&object_id=28671.

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RNA interference (RNAi) is a post-transcriptional gene regulatory mechanism that involves the degradation of a target messenger RNA (mRNA) through the incorporation of short interfering RNAs (siRNA) which is complementary to the target mRNA. Unmodified, naked siRNA is unstable and cannot freely penetrate the cell membrane. The application of siRNA based therapeutics is limited by the development of an effective delivery system to deliver therapeutic siRNA to the cytoplasm of the target cells. Lipid-based nanoparticles, such as liposomes, are the most commonly investigated systems for siRNA del
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Kayishaer, Aihemaiti. "Détection de l’ammoniac par des capteurs résistifs à base de films de polyaniline électrodéposés." Electronic Thesis or Diss., Bourgogne Franche-Comté, 2024. http://www.theses.fr/2024UBFCD037.

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La thèse vise à développer des capteurs résistifs à base de polyaniline électrosynthétisée pour détecter l’ammoniac à faible concentration (ppb). La polyaniline est un polymère conducteur choisi pour sa conductivité électrique élevée, sa flexibilité et sa stabilité thermique. L’influence de la nature de l’acide, la présence de surfactant et l’utilisation d’aniline fluorée lors de l’électropolymérisation a été étudiée. Ainsi, la synthèse et l’optimisation du film polymère ont été réalisées par électrochimie accompagnées d’une étude complète de sa morphologie, de sa rugosité et de ses propriétés
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Boc, Susan. "Aerosolized Surfactants: Formulation Development and Evaluation of Aerosol Drug Delivery to the Lungs of Infants." VCU Scholars Compass, 2018. https://scholarscompass.vcu.edu/etd/5577.

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The overall aim of this research project was to develop surfactant dry powder formulations and devices for efficient delivery of aerosol formulations to infants using the excipient enhanced growth (EEG) approach. Use of novel formulations and inline delivery devices would allow for more efficient treatment of infants suffering from neonatal respiratory distress syndrome and bronchiolitis. A dry powder aerosol formulation has been developed using the commercial product, Survanta ® (beractant) and EEG technology to produce micrometer-sized hygroscopic particles. Spray drying and formulation para
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Arnault, Joris. "Formulation de nouvelles mousses d'extinction d'incendie avec impact réduit sur environnement." Thesis, Lyon, 2018. http://www.theses.fr/2018LYSE1313.

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Les mousses extinctrices sont utilisées sur les feux de catégorie B (solvants inflammables). L’efficacité des mousses actuelles contenant des agents moussants fluorés est apportée par la formation d’un film aqueux à la surface du carburant enflammé. Les entreprises recherchent et développent de nouveaux agents moussants sans fluor car ce type de tensioactif est nocif pour l’environnement et la santé. Des mousses très stables sont nécessaires pour qu'une couche épaisse de mousse résiste aux températures élevées et au démoussage par le solvant et évite ainsi la ré-inflammation.Dans ce travail, l
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Books on the topic "Surfactant Formulation"

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Paul, Bidyut K., and Satya P. Moulik. Ionic liquid-based surfactant science: Formulation, characterization and applications. John Wiley & Sons, 2015.

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Morpeth, F. F., ed. Preservation of Surfactant Formulations. Springer Netherlands, 1995. http://dx.doi.org/10.1007/978-94-011-0621-4.

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F, Morpeth F., ed. Preservation of surfactant formulations. Blackie Academic & Professional, 1995.

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Acosta, Edgar, Jeffrey Harwell, and David A. Sabatini. Surfactant Formulation Engineering Using HLD and NAC. AOCS, 2021.

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Surfactant Formulation Engineering Using HLD and NAC. AOCS, 2022.

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Handbook of Detergents, Part D: Formulation (Surfactant Science). CRC, 2005.

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Kunz, Werner, Bidyut K. Paul, and Satya P. Moulik. Ionic Liquid-Based Surfactant Science: Formulation, Characterization, and Applications. Wiley & Sons, Incorporated, John, 2015.

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Kunz, Werner, Bidyut K. Paul, and Satya P. Moulik. Ionic Liquid-Based Surfactant Science: Formulation, Characterization, and Applications. Wiley & Sons, Incorporated, John, 2015.

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Kunz, Werner, Bidyut K. Paul, and Satya P. Moulik. Ionic Liquid-Based Surfactant Science: Formulation, Characterization, and Applications. Wiley & Sons, Limited, John, 2015.

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Chemical formulation: An overview of surfactant based chemical preparations used in everyday life. Royal Society of Chemistry, 2003.

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Book chapters on the topic "Surfactant Formulation"

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Madsen, Matthew D., Daniel L. Zvirzdin, Bruce A. Roundy, and Stanley J. Kostka. "Improving Reseeding Success after Catastrophic Wildfire with Surfactant Seed Coating Technology." In Pesticide Formulation and Delivery Systems: 33rd Volume, “Sustainability: Contributions from Formulation Technology”. ASTM International, 2014. http://dx.doi.org/10.1520/stp156920120181.

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Narváez, Alfredo R., and Shyam V. Vaidya. "Protein—Surfactant Interactions at the Air-Water Interface." In Excipient Applications in Formulation Design and Drug Delivery. Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-20206-8_6.

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Clint, J. H. "Mixed Micelle Theory as an Aid to Surfactant Formulation." In The Structure, Dynamics and Equilibrium Properties of Colloidal Systems. Springer Netherlands, 1990. http://dx.doi.org/10.1007/978-94-011-3746-1_5.

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Wirth, Devin, and Richard K. Zollinger. "Increase in Herbicide Efficacy Using High Surfactant Oil Concentrate Adjuvants." In Pesticide Formulation and Delivery Systems: 37th Volume, Formulations with Ingredients on the EPA's List of Minimal Concern. ASTM International, 2018. http://dx.doi.org/10.1520/stp160220170017.

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Elsik, Curtis M., and Tammy M. Schweiner. "Novel Lipophilic Surfactant Adjuvants for Spray-Drift Reduction." In Pesticide Formulation and Delivery Systems: 32ndVolume, Innovating Legacy Products for New Uses. ASTM International, 2013. http://dx.doi.org/10.1520/stp104616.

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Elsik, Curtis M., and Tammy M. Schweiner. "Novel Lipophilic Surfactant Adjuvants for Spray-Drift Reduction." In Pesticide Formulation and Delivery Systems: 32ndVolume, Innovating Legacy Products for New Uses. ASTM International, 2013. http://dx.doi.org/10.1520/stp1558104616.

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Narayanan, Kolazi S., Xuejun Liu, and Xin Qu. "Formulation Matrices Using Polymer Surfactant Interaction to Formulate Water-Based Compositions and Additives to Provide Enhanced Bio-Activity." In Pesticide Formulation and Delivery Systems: 33rd Volume, “Sustainability: Contributions from Formulation Technology”. ASTM International, 2014. http://dx.doi.org/10.1520/stp156920120124.

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Schwarz, G., and E. Vaeth. "Analysis of Surfactants and Surfactant Formulations." In Surfactants in Consumer Products. Springer Berlin Heidelberg, 1987. http://dx.doi.org/10.1007/978-3-642-71545-7_7.

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Tadros, Tharwat F., Martine Lemmens, Bart Levecke, and Karl Booten. "Formulation and Stabilization of Nanoemulsions Using Hydrophobically Modified Inulin (Polyfructose) Polymeric Surfactant." In Colloids in Cosmetics and Personal Care. Wiley-VCH Verlag GmbH & Co. KGaA, 2011. http://dx.doi.org/10.1002/9783527631131.ch2.

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Tadros, Tharwat F., Martine Lemmens, Bart Levecke, and Karl Booten. "Formulation and Stabilization of Nanoemulsions Using Hydrophobically Modified Inulin (Polyfructose) Polymeric Surfactant." In Colloid Stability. Wiley-VCH Verlag GmbH & Co. KGaA, 2014. http://dx.doi.org/10.1002/9783527631193.ch41.

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Conference papers on the topic "Surfactant Formulation"

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Frenier, Wayne W. "Development and Testing of a Low-Toxicity Acid Corrosion Inhibitor for Industrial Cleaning Applications." In CORROSION 1996. NACE International, 1996. https://doi.org/10.5006/c1996-96152.

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Abstract A low toxicity corrosion inhibitor for use in hydrochloric acid cleaning formulations has been developed. This formulation does not contains formaldehyde. It contains cinnamaldehyde, quaternary nitrogen salts, and a nonionic surfactant, none of which are currently known or suspected to be carcinogens. In laboratory tests, corrosion protection values were equivalent to those provided by current commercial acid inhibitors. Field tests using the low toxicity inhibitor have been conducted.
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Pinnawala, Gayani W., Scott West, Nabi Nizamidin, Dennis A. Alexis, and Varadarajan Dwarakanath. "Chemical EOR Field Support Including Surfactant Blending Studies and Quality Control for Shale and Tight Assets." In SPE Improved Oil Recovery Conference. SPE, 2024. http://dx.doi.org/10.2118/218138-ms.

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Abstract One of the key components of surfactant related chemical EOR is the surfactant formulation package. After developing a surfactant formulation, delivering it to a target field and assuring similar or better performance is challenging. Since most surfactant formulations contain multiple components, delivering these surfactants as a blend rather than as individual components helps to maintain the correct ratio of components in the surfactant formulation and reduces potential for error during mixing and injection. Thorough quality assurance and quality control (QA/QC) processes support th
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Phaodee, Parichat, David Sabatini, and Jeffrey Harwell. "Advanced detergent formulation design by progressing from hydrophilic/lipophilic balance (HLB) to hydrophilic-lipophilic deviation (HLD)." In 2022 AOCS Annual Meeting & Expo. American Oil Chemists' Society (AOCS), 2022. http://dx.doi.org/10.21748/qwtm2212.

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Laundry detergent products generally contain 10-30% surfactants as active ingredients and detergency is an essential worldwide activity that the global market is anticipated to reach over $200 billion by 2027 (Research and Market, 2021). While the hydrophilic-lipophilic balance (HLB) concept was initially utilized to design detergency formulations, it does not take into consideration important formulation variables (e.g., salinity, target soil, and temperature). Detergency formulation based on microemulsion phase behavior was then widely employed as an improved formulation design but is time-c
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Ahmad Wazir, Norhidayah, Shazleen Saadon, and Anita Ramli. "New Formulation of Ultra-Low Ift Surfactant for Potential Eor Application." In Offshore Technology Conference Asia. OTC, 2022. http://dx.doi.org/10.4043/31449-ms.

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Abstract The paper discussed the development of an Ultra-Low Interfacial Tension (IFT) foaming surfactant based on a combination of improved as-synthesized surfactant (CBH) consist of as-synthesized oleic amido propyl betaine with mixtures of co-solvents and PETRONAS’ in-house patented foaming-based surfactant (IVF) which consist of amphoteric and anionic surfactant; as well as the performance evaluation of the surfactant in Enhanced Oil Revery (EOR) application. CBH and PETRONAS (IVF) foam-based surfactants were used in the formulation as ultra-low IFT and foaming components, respectively. Th
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Panthi, Krishna, and Kishore K. Mohanty. "Chemical Flood with a Single Surfactant." In SPE Improved Oil Recovery Conference. SPE, 2022. http://dx.doi.org/10.2118/209385-ms.

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Abstract The goal of this work is to develop alkaline-surfactant-polymer (ASP) formulations for a shallow, clayey sandstone reservoir. Commercially available surfactants were used in the phase behavior study. The gas-oil-ratio (GOR) was low; the phase behavior and coreflood study was conducted with the dead oil. The surfactant formulation systems were tested in tertiary ASP core floods in reservoir rocks. Many surfactant formulations were identified which gave ultralow IFT, but the formulation with only one surfactant (at 0.5 wt% concentration) in presence of one co-solvent was selected for co
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Oskarsson, Hans, Paul M. Ferm, Kiernan Heck, and Rasoul Nazari Moghaddam. "New Visco-Elastic Surfactant Formulation with Excellent Carrying Properties in Multiple Brine Systems and Wide Temperature Ranges." In SPE International Conference on Oilfield Chemistry. SPE, 2023. http://dx.doi.org/10.2118/213840-ms.

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Abstract Visco-elastic surfactants (VES) are widely used in oil and gas-well drilling and completion operations, mainly due to their non-damaging characteristics and excellent sand and proppant carrying properties. A challenge of VES is to maintain visco-elasticity over a wide set of temperature and brine conditions. The scope of this study was to develop a VES system with a robust rheology stability in low density to high density monovalent and di-valent brines and in wide temperature ranges aiming for a versatile formulation applicable for many conditions. Rheology of VES formulations of zwi
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Ma, Qisheng, Wenjie Xia, Yongchun Tang, et al. "Novel Nano and Bio-Based Surfactant Formulation for Hybrid Enhanced Oil Recovery Technologies." In SPE Annual Technical Conference and Exhibition. SPE, 2021. http://dx.doi.org/10.2118/206288-ms.

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Abstract This investigation presents laboratory and field deployment results that demonstrate the potential candidacy utilizing Nano and bio-technologies to create superior chemicals for novel applications to increase oil recovery from both onshore and offshore reservoirs. Nano-technology is gaining momentum as a tool to improve performance in multiple industries, and has shown significant potential to enhance hydrocarbon production. The laboratory analysis and specifically designed coreflood results indicate there are beneficial interactions at liquid-nano solid interface that increase oil mo
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Razak, A. A. A., S. Zainal, R. Z. K. Bahrim, et al. "Foam-Assisted Water Alternating Gas (FAWAG) Injection in Offshore Malaysia Fields: A Single Formulation Approach for Enhanced Oil Recovery." In International Petroleum Technology Conference. IPTC, 2024. http://dx.doi.org/10.2523/iptc-24497-ms.

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Abstract This study explores the development of a unified foam formulation for Foam-Assisted Water Alternating Gas (FAWAG) injection in offshore Malaysia fields. The goal is to improve sweep efficiency and enhance oil recovery by utilizing foam as a mobility control agent. The research focuses on optimizing the FAWAG process for offshore Malaysia's reservoir conditions. Laboratory experiments evaluated various foam surfactants to enhance the Water Alternating Gas (WAG) process, with three promising formulations identified. These formulations underwent rigorous testing using native sandstone co
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Zhang, Guoyin, Jianjia Yu, Cheng Du, and Robert Lee. "Formulation of Surfactants for Very Low/High Salinity Surfactant Flooding without Alkali." In SPE International Symposium on Oilfield Chemistry. Society of Petroleum Engineers, 2015. http://dx.doi.org/10.2118/173738-ms.

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Abdul Manap, Arif Azhan, and Nazliah Nazma Zulkifli. "Adsorption Inhibitor Role in a Constant Salinity Surfactant-Polymer CSSP Flooding Design for an Offshore Field Application." In Abu Dhabi International Petroleum Exhibition & Conference. SPE, 2021. http://dx.doi.org/10.2118/208086-ms.

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Abstract A base chemical flooding formulation using alkaline-surfactant-polymer (ASP) has been developed for application in offshore environments. The formulation uses combination of conventional alkali (sodium carbonate) with amphoteric surfactant. The field is currently under waterflooding using sea water as injection water. However, since alkali is incompatible with divalent ions in sea water, an alternative formulation using seawater with no additional water treatment is also being developed and considered for application. The alternative formulation uses combination of alkyl propoxy sulfa
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Reports on the topic "Surfactant Formulation"

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Walker, David, and Jeffrey Renfrow. Toxicological reconnaissance of Arsenal? use along the Rio Grande River through Big Bend National Park: Final report. National Park Service, 2024. http://dx.doi.org/10.36967/2302769.

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This study examined the biological response of aquatic organisms, collected in situ and from laboratory toxicity testing of water and soil to the herbicide Arsenal? primarily used to decrease the invasive species Arundo donax in the Rio Grande River through Big Bend National Park in Texas (USA). Biological, toxicological, physicochemical, and flow data were collected before, during, and after an Arsenal? treatment from 4 reference and 3 treatment sites. Significant differences existed in ecoregion 24 B-IBI scoring, and in toxicity testing of water and sediment, between treatment and reference
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Hersam, Mark C., Alexander L. Antaris, Jung-Woo T. Seo, and Alexander A. Green. Dispersing and Separating Carbon Nanotubes with Novel Surfactant Formulations. Defense Technical Information Center, 2010. http://dx.doi.org/10.21236/ada535065.

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French, T. R., and C. B. Josephson. The effect of polymer-surfactant interaction on the rheological properties of surfactant enhanced alkaline flooding formulations. Office of Scientific and Technical Information (OSTI), 1993. http://dx.doi.org/10.2172/10130748.

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William A. Goddard, Yongchun Tang, Patrick Shuler, Mario Blanco, and Yongfu Wu. Cost Effective Surfactant Formulations for Improved Oil Recovery in Carbonate Reservoirs. Office of Scientific and Technical Information (OSTI), 2007. http://dx.doi.org/10.2172/932887.

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William A. Goddard III, Yongchun Tang, Patrick Shuler, Mario Blanco, Yongfu Wu, and Seung Soon Jang. SCREENING METHODS FOR SELECTION OF SURFACTANT FORMULATIONS FOR IOR FROM FRACTURED CARBONATE RESERVOIRS. Office of Scientific and Technical Information (OSTI), 2005. http://dx.doi.org/10.2172/842013.

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French, T. R., and C. B. Josephson. The effect of polymer-surfactant interaction on the rheological properties of surfactant enhanced alkaline flooding formulations. [Phase separation, precipitation and viscosity loss]. Office of Scientific and Technical Information (OSTI), 1993. http://dx.doi.org/10.2172/6781205.

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