Relevant bibliographies by topics / Nonionic surfactants

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  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Nonionic surfactants'

Author: Grafiati
Published: 4 June 2021
Last updated: 26 July 2025

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Journal articles on the topic "Nonionic surfactants"

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Li, He Lian, Rong Hui Qu, Xue Mei Han, and Jia Jun Chen. "Surfactant-Enhanced Washing of Aged PAH Contaminated Soils: Comparison between Nonionic Surfactant and Anionic Surfactant." Applied Mechanics and Materials 522-524 (February 2014): 316–21. http://dx.doi.org/10.4028/www.scientific.net/amm.522-524.316.

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Nonionic surfactants Triton X-100 (TX100), Triton X-305 and anionic surfactant SDS were used to desorb PAHs from contaminated soil. The surfactant loss due to sorption/ precipitation and PAH removal efficiency by each surfactant were evaluated. Due to sorption/precipitation, the apparent critical micelle concentration (CMCsoil) values for the 3 surfactants are 1.3-3.8 times their corresponding CMC values in aqueous solutions. The maximal surfactant loss follows the order of SDS>>TX100>TX305. The anionic surfactant SDS is quite different from nonionic surfactants TX100 and TX305 in PAH
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Saifullin, Emil R., Shinar Zhanbossynova, Dmitrii A. Zharkov, et al. "Nonylphenol Ethoxylate Surfactants Modified by Carboxyl Groups for Foam EOR at High-Salinity Conditions." Energies 14, no. 24 (2021): 8205. http://dx.doi.org/10.3390/en14248205.

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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. One of the ways to obtain anionic–nonionic surfactants is to modify nonionic surfactants by an anionic group. The type of the group and its chemical structure can strongly affect the properties of the surfactant. In this work, widely-produced nonionic surfactant nonylphenol (12) ethoxylate (NP12EO) was modified by new types of carboxylic groups through the implementation
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García-Cervilla, Raúl, Arturo Romero, Aurora Santos, and David Lorenzo. "Surfactant-Enhanced Solubilization of Chlorinated Organic Compounds Contained in DNAPL from Lindane Waste: Effect of Surfactant Type and pH." International Journal of Environmental Research and Public Health 17, no. 12 (2020): 4494. http://dx.doi.org/10.3390/ijerph17124494.

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Application of surfactants in the remediation of polluted sites with dense nonaqueous phase liquid (DNAPL) still requires knowledge of partitioning between surfactants and pollutants in the organic and aqueous phases and the time necessary to reach this balance. Two real DNAPLs, generated as wastes in the lindane production and taken from the polluted sites from Sabiñanigo (Spain), were used for investigating the solubilization of 28 chlorinated organic compounds (COCs) applying aqueous surfactant solutions of three nonionic surfactants (E-Mulse® 3 (E3), Tween®80 (T80), and a mixture of Tween®
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Saifullin, Emil R., Polina O. Putintseva, Rustam N. Sagirov, et al. "Novel Nonylphenol Polyethoxylated Based Surfactants for Enhanced Oil Recovery for High-Mineralization Carbonate Reservoir." Energies 15, no. 3 (2022): 961. http://dx.doi.org/10.3390/en15030961.

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Surfactant flooding can mobilize trapped oil and change the wettability of the rock to be more hydrophilic, which increases the oil recovery factor. However, the selection of surfactants is difficult in the case of high salinity conditions. In this work, we synthesized three novel anionic-nonionic surfactants based on widely used nonionic surfactant nonylphenol polyethoxylated (NPEO) and evaluated their efficiencies for enhanced oil recovery (EOR) in high salinity water (20% NaCl). The modified surfactants showed a decrease in interfacial tension (IFT) up to 10 times compared with the nonionic
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Andrunik, Magdalena, and Tomasz Bajda. "Modification of Bentonite with Cationic and Nonionic Surfactants: Structural and Textural Features." Materials 12, no. 22 (2019): 3772. http://dx.doi.org/10.3390/ma12223772.

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Surfactant-modified clay minerals are known for their good sorption properties of both organic and inorganic compounds from aqueous solutions. However, the current knowledge regarding the effect of both cationic and nonionic surfactants on the properties of bentonite is still insufficient. Bentonite, with montmorillonite as the base clay, was modified with hexadecethyltrimethylammonium bromide (a cationic surfactant) in the amount of 1.0 cation exchange capacity (CEC) of bentonite and varying concentrations of t-octylphenoxypolyethoxyethanol (Triton X-100, a nonionic surfactant). We aimed to i
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Liu, Jianfei, and Weihong Chen. "Remediation of phenanthrene contaminated soils by nonionic–anionic surfactant washing coupled with activated carbon adsorption." Water Science and Technology 72, no. 9 (2015): 1552–60. http://dx.doi.org/10.2166/wst.2015.357.

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Batch experiments were conducted to investigate the performance of nonionic–anionic mixed surfactants and their recovery through activated carbon. The solubilization capabilities of mixed surfactants toward phenanthrene (PHE) were reduced by addition of anionic surfactant to the mixed systems. Results showed that sorption of Triton X-100 (TX100) onto soil decreased with increasing mass fraction of sodium dodecyl sulfate (SDS) in the mixed surfactant solutions. Soil contaminated with PHE at 200 mg/kg was washed with different surfactant concentrations at various mass ratios of nonionic–anionic
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Petrovic, Lidija, Verica Sovilj, Jadranka Milanovic, and Jaroslav Katona. "A conductometric investigation of hydroxypropylmethyl cellulose/sodium dodecyl sulfate/nonionic surfactant systems." Journal of the Serbian Chemical Society 79, no. 11 (2014): 1421–32. http://dx.doi.org/10.2298/jsc140321059p.

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Surfactant mixtures are very often used in various cosmetic and pharmaceutical products because they commonly act in synergism and provide more favorable properties than the single surfactants. At the same time, the 9 presence of polymers in mixtures of surfactants may lead to molecular interactions thereby affecting product stability and activity. For these reasons it is very important to determine the surfactant interactions influence on 1micellization and mixed micellization, as well as polymer-surfactants mixed micelles interactions. In this work we examined self-aggregation of nonionic su
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Doong, Ruey-an, Ya-Wen Wu, and Wen-gang Lei. "Surfactant enhanced remediation of cadmium contaminated soils." Water Science and Technology 37, no. 8 (1998): 65–71. http://dx.doi.org/10.2166/wst.1998.0309.

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An investigation involving the addition of surfactant to remediate cadmium-contaminated soils was performed to determine the optimal surfactant enhanced remediation system. Anionic (sodium dodecyl sulfate, SDS), nonionic (Triton X-100, TX100) and cationic (cetyltrimethylammonium bromide, CTAB) surfactants were used to elucidate the extraction efficiency of surfactant. EDTA and diphenylthiocarbazone (DPC) were also added to enhance the extraction efficiencies of surfactants. Moreover, the pH effect was examined to determine the optimal surfactant systems. The addition of anionic and nonionic su
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Green, Jerry M. "Varying Surfactant Type Changes Quizalofop-P Herbicidal Activity." Weed Technology 11, no. 2 (1997): 298–302. http://dx.doi.org/10.1017/s0890037x00042986.

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Varying the type of nonionic surfactant greatly changed the biological activity of the ethyl ester of quizalofop-P on giant foxtail, barnyardgrass, and corn. These studies statistically evaluated 22 surfactants with widely different chemical, physical, and surface properties. Of the 14 surfactant properties analyzed, dynamic surface tension was the most important to enhance quizalofop-P activity. Alcohol ethoxylate surfactants like Genapol® 24-L-92 and Tergitol® 15-S-7 were among the most effective adjuvants. These surfactants performed significantly better than the commercial nonionic surfact
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Almasri, Feras, Husein A. Ajwa, Sanjai J. Parikh, and Kassim Al-Khatib. "Soil Mobility of Allyl Isothiocyanate and Chloropicrin as Influenced by Surfactants and Soil Texture." HortScience 54, no. 4 (2019): 706–14. http://dx.doi.org/10.21273/hortsci13836-18.

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Methyl bromide (MeBr) was identified as a stratospheric ozone depletory; therefore, the use of MeBr was phased out in the United States in 2005. Chloropicrin (CP) and allyl isothiocyanate (AITC) are MeBr replacements. A mixture of CP and AITC is commonly applied to broaden the pest control spectrum. These two fumigants have low soil mobility; however, their efficacy could be improved if their soil mobility were enhanced. This research was conducted to study the effects of surfactants applied at 5% (v/v) for CP mobility and AITC mobility in soils. Mobility of the CP/AITC mixture applied with a
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Dissertations / Theses on the topic "Nonionic surfactants"

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Uppgård, Lise-Lott. "Nonionic surfactants : A multivariate study." Doctoral thesis, Umeå universitet, Kemi, 2002. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-12.

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In this thesis technical nonionic surfactants are studied using multivariate techniques. The surfactants studied were alkyl ethoxylates (AEOs) and alkyl polyglucosides (APGs). The aquatic toxicity of the surfactants towards two organisms, a shrimp and a rotifer, was examined. The specified effect was lethality, LC50, as indicated by immobilisation. In a comparative study, the LC50 values obtained were used to develop two different types of model. In the log P model the toxicity was correlated to log P alone, while in the multivariate model several physicochemical variables, including log P, we
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Dimitrova, Galya Tzvetanova. "Phase behaviour of nonionic surfactants." Thesis, Imperial College London, 1996. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.244794.

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Fraser, Douglas. "A fluorescence study of nonionic surfactants." Thesis, Lancaster University, 1989. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.254200.

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Harvey, Richard Douglas. "Biophysical characterisation of vesicles containing nonionic surfactants." Thesis, King's College London (University of London), 2002. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.396320.

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Fitzgerald, Paul A. "Solution behaviour of polyethylene oxide, nonionic gemini surfactants." Connect to full text, 2002. http://setis.library.usyd.edu.au/adt/public_html/adt-NU/public/adt-NU20031219.162500/index.html.

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Corbyn, Conrad Paul. "Interactions of cationic and nonionic surfactants with DNA." Thesis, University of Hull, 2003. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.402989.

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FitzGerald, Paul Anthony. "Solution Behaviour of Polyethylene Oxide, Nonionic Gemini Surfactants." Thesis, The University of Sydney, 2002. http://hdl.handle.net/2123/504.

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In recent years there has been increasing interest in novel forms of surfactants. Of particular interest are gemini surfactants, which consist of two conventional surfactants joined by a spacer at the head groups, as they exhibit lower critical micelle concentrations than can be achieved by conventional surfactants. In this work, the self-assembly behaviour of several nonionic gemini surfactants with polyethylene oxide head groups (GemnEm, where n (= 20) is the number of carbons per tail and m (= 10, 15, 20 and 30) is the number of ethylene oxides per head group) were investigated. The Crit
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FitzGerald, Paul Anthony. "Solution Behaviour of Polyethylene Oxide, Nonionic Gemini Surfactants." University of Sydney. Chemistry, 2002. http://hdl.handle.net/2123/504.

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In recent years there has been increasing interest in novel forms of surfactants. Of particular interest are gemini surfactants, which consist of two conventional surfactants joined by a spacer at the head groups, as they exhibit lower critical micelle concentrations than can be achieved by conventional surfactants. In this work, the self-assembly behaviour of several nonionic gemini surfactants with polyethylene oxide head groups (GemnEm, where n (= 20) is the number of carbons per tail and m (= 10, 15, 20 and 30) is the number of ethylene oxides per head group) were investigated. The Crit
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French, Edward James. "The enhancement of percutaneous absorption by nonionic surfactants." Thesis, University of Bath, 1991. https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.279431.

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Powell, Matthew R. "Nuclear magnetic resonance studies of emulsions." Thesis, University of Nottingham, 1996. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.243476.

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Books on the topic "Nonionic surfactants"

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1937-, Cross John, ed. Nonionic surfactants: Chemical analysis. M. Dekker, 1987.

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Dieter, Balzer, and Lüders Harald, eds. Nonionic surfactants: Alkyl polyglucosides. Marcel Dekker, 2000.

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J, Schick Martin, ed. Nonionic surfactants: Physical chemistry. M. Dekker, 1987.

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van, Os Nico M., ed. Nonionic surfactants: Organic chemistry. Marcel Dekker, 1998.

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Nágila Maria Poutes Silva Ricardo. Synthesis and characterisation of glycoside nonionic surfactants. University of Manchester, 1996.

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Os, N. M. van. Physico-chemical properties of selected anionic, cationic, and nonionic surfactants. Elsevier, 1993.

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Sandoval, S. P. Effect of nonionic surfactants on chalcopyrite leaching under dump chemical conditions. Dept. of the Interior, 1990.

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Sandoval, S. P. Effect of nonionic surfactants on chalcopyrite leaching under dump chemical conditions. U.S. Dept. of the Interior, Bureau of Mines, 1991.

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Sandoval, S. P. Effect of nonionic surfactants on chalcopyrite leaching under dump chemical conditions. U.S. Dept. of the Interior, Bureau of Mines, 1990.

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Sandoval, S. P. Effect of nonionic surfactants on chalcopyrite leaching under dump chemical conditions. U.S. Dept. of the Interior, Bureau of Mines, 1991.

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Book chapters on the topic "Nonionic surfactants"

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Gooch, Jan W. "Nonionic Surfactants." In Encyclopedic Dictionary of Polymers. Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4419-6247-8_7951.

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Bognolo, Guido. "Nonionic Surfactants." In Surface Active Agents. CRC Press, 2023. http://dx.doi.org/10.1201/9781003403869-10.

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Qutubuddin, S., and J. M. Wiencek. "Solubilization in Nonionic Microemulsions." In Surfactants in Solution. Springer US, 1989. http://dx.doi.org/10.1007/978-1-4615-7990-8_11.

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Goswami Shrestha, Rekha, Kenji Aramaki, Hideki Sakai, and Masahiko Abe. "Wormlike Micelles with Nonionic Surfactants." In Encyclopedia of Biocolloid and Biointerface Science 2V Set. John Wiley & Sons, Inc., 2016. http://dx.doi.org/10.1002/9781119075691.ch89.

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Graciaa, A., M. Ben Ghoulam, B. Mendiboure, J. Lachaise, and Robert S. Schechter. "Ionic—Nonionic Interactions in the Partitioning of Polydistributed Nonionic Surfactants." In Mixed Surfactant Systems. American Chemical Society, 1992. http://dx.doi.org/10.1021/bk-1992-0501.ch009.

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Ravey, Jean-Claude, Marie-José Stébé, and Rudolph Oberthür. "Structure of a Fluorinated Nonionic O/W Microemulsion." In Surfactants in Solution. Springer US, 1986. http://dx.doi.org/10.1007/978-1-4613-1833-0_24.

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Ténèbre, L., D. K. Sohounloue, B. Brun, and J. Rouvière. "Adsorption Of Nonionic Surfactants At Water-Silicone Oil Interface." In Surfactants in Solution. Springer US, 1990. http://dx.doi.org/10.1007/978-1-4613-0839-3_39.

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De Lisi, R., S. Milioto, M. Castagnolo, and A. Inglese. "Enthalpy of Solution of Nonionic Solutes in Organized Systems." In Surfactants in Solution. Springer US, 1989. http://dx.doi.org/10.1007/978-1-4615-7984-7_19.

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Sato, Shizuko, and Hiroshi Kishimoto. "Behavior of Nonionic Surfactant, Surfynol 465, in Aqueous Media." In Surfactants in Solution. Springer US, 1989. http://dx.doi.org/10.1007/978-1-4615-7984-7_22.

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Conroy, J. P., C. Hall, C. A. Leng, G. J. T. Tiddy, and J. Walsh. "Phase Behavior of Novel Nonionic Surfactants — The Mechanism of “Clouding”." In Surfactants in Solution. Springer US, 1991. http://dx.doi.org/10.1007/978-1-4615-3836-3_36.

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Conference papers on the topic "Nonionic surfactants"

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Wei, Zhenqiang, Paul Duby, and Ponisseril Somasundaran. "Surfactants as Green Inhibitors for Pitting Corrosion of Stainless Steels." In CORROSION 2004. NACE International, 2004. https://doi.org/10.5006/c2004-04539.

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Abstract Recently sodium dodecylsulfate (SDS) and some other surfactants have been shown to be promising inhibitors for the pitting corrosion of stainless steels and aluminum alloys in chloride media. In the present research, the effect of other compounds such as multivalent metal cations and other surfactants on the pitting inhibition of 304 stainless steel by SDS was investigated to determine its inhibition behavior in relevant mixed systems. It was shown that calcium ion increased the pitting inhibition efficiency of SDS. The efficiency increase was attributed to the increased SDS adsorptio
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Bohon, W. M., D. J. Blumer, A. F. Chan, and K. T. Ly. "Novel Chemical Dispersant for Removal of Organic/Inorganic "Schmoo" Scale in Produced Water Injection Systems." In CORROSION 1998. NACE International, 1998. https://doi.org/10.5006/c1998-98073.

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Abstract “Schmoo” is the smelly, black goo found coating the inside of produced water piping at the Prudhoe Bay oil field; it is essentially oil-coated particulates of iron sulfide. Layers more than 1” thick have been found in some injection well lines. Schmoo causes several significant problems: It can plug injection wells, requiring expensive well work to unplug the wells. Worse, colonies of bacteria erow under heavy layers of schmoo, corroding pits in the pipe, and necessitating very expensive repairs. These problems prompted the development of a novel dispersant to remove the schmoo. The n
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Barmatov, Evgeny, Trevor Hughes, and Michaela Nagl. "Effect of Surface Roughness and Flow on Corrosion Inhibition of Coiled Tubing Steel under Matrix Acidizing Conditions." In CORROSION 2014. NACE International, 2014. https://doi.org/10.5006/c2014-4114.

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Abstract The effect of surface roughness on the corrosion behavior of low carbon steel in 4M hydrochloric acid at 80°C in the presence of corrosion inhibitor molecules has been examined using rotating cylinder electrodes under laminar (5 rpm) and turbulent (6000 rpm) flowing conditions. Glass bead blasted (BB) metal coupons as well as samples with P240 or P1200 grit surface finishes were studied. Rotating cylinder electrodes were used to simulate the effect of flow velocity on pipe corrosion. The corrosion rate and cathodic current density were determined by potentiodynamic polarization, linea
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Nasr-El-Din, H. A., A. Y. Al-Humaidan, B. A. Fadhel, and R. Saleh. "Effect of Acid Additives on the Efficiency of Dissolving Iron Sulfide Scale." In CORROSION 2000. NACE International, 2000. https://doi.org/10.5006/c2000-00439.

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Abstract Iron sulfide scale causes many operational problems in the oil industry. For example, accumulation of iron sulfide particles around the wellbore area can result in loss of injectivity or productivity of the wells. Hydrochloric acid can be used to remove some iron sulfide deposits. However, this process produces hydrogen sulfide; a toxic and corrosive gas. In addition, hydrogen sulfide reacts with ferric ions and precipitates elemental sulfur. Elemental sulfur is insoluble in acids, practically impossible to dissolve, corrosive, and can damage the formation. Hydrogen sulfide reacts wit
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Schmitt, G., and B. N. Labus. "Effect of Surfactants on Inhibitor Performance in CO2 Corrosion of Steel under Highly Turbulent Flow Conditions." In CORROSION 1994. NACE International, 1994. https://doi.org/10.5006/c1994-94037.

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Abstract To increase the knowledge on synergistic and antagonistic interactions between inhibitors (fatty amines, imidazolines, carboxamide ethoxylates) and surfactants (nonionics, quats) systematic investigations were performed under sweet gas production conditions (NaCl/CaCl2-brine, 0.5 MPa CO2, 80 to 130°C, 'rotating cage': 4 m/s) with low alloy steel samples exhibiting three different microstructures (J 55, C 75, C 90) and finely ground or atmospherically rusted surface. It was proved for highly turbulent conditions that surfactants can affect the performance of CO2 corrosion inhibitors si
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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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Jahan, K., S. Balzer, and P. Mosto. "Toxicity of nonionic surfactants." In ENVIRONMENTAL TOXICOLOGY 2008. WIT Press, 2008. http://dx.doi.org/10.2495/etox080301.

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Saputra, I. Wayan Rakananda, and David S. Schechter. "A Temperature Operating Window Concept for Application of Nonionic Surfactants for EOR in Unconventional Shale Reservoirs." In SPE Annual Technical Conference and Exhibition. SPE, 2021. http://dx.doi.org/10.2118/206346-ms.

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Abstract Surfactant performance is a function of its hydrophobic tail, and hydrophilic head in combination with crude oil composition, brine salinity, rock composition, and reservoir temperature. Specifically, for nonionic surfactants, temperature is a dominant variable due to the nature of the ethylene oxide (EO) groups in the hydrophilic head known as the cloud point temperature. This study aims to highlight the existence of temperature operating window for nonionic surfactants to optimize oil recovery during EOR applications in unconventional reservoirs. Two nonylphenol (NP) ethoxylated non
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Bello, Ayomikun, Alexander Rodionov, Anastasia Ivanova, and Alexey Cheremisin. "Synergistic Effects of Binary Surfactant Systems for Enhanced Oil Recovery in Carbonates." In SPE Improved Oil Recovery Conference. SPE, 2024. http://dx.doi.org/10.2118/218271-ms.

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Abstract This study investigates the use of binary surfactant systems for enhancing oil recovery (EOR) in carbonate formations, which have complex surface charges and harsh conditions (high temperature, high salinity) that limit the effectiveness of single surfactants. Binary surfactants form mixed micelles with lower interfacial tension (IFT) and higher solubilization capacity than single surfactants, thus improving their performance and synergism. We measured the critical micelle concentrations (CMCs) of various binary surfactant ratios and applied Rubingh's Regular Solution Theory (RST) to
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"Interactions Between Cationic Gemini Surfactants and Nonionic Surfactant in Aqueous Solutions." In International Conference on Chemical, Environment & Biological Sciences. International Institute of Chemical, Biological & Environmental Engineering, 2014. http://dx.doi.org/10.15242/iicbe.c914062.

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Reports on the topic "Nonionic surfactants"

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Rangsunvigit, Pramoch. Silica surface modification by admicellar polymerization with a continuous stirred tank reactor for natural rubber property improvement. Chulalongkorn University, 2006. https://doi.org/10.58837/chula.res.2006.97.

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Mixed surfactants of cationic and nonionic surfactants, cetyltrimethyl ammonium bromide (CTAB) and Triton X-100, were employed in the admicellar polymerization to replace the use of pure CTAB. Effect of the molar ratio of CTAB to Triton X-100 and the adsorption structure of surfactants, monolayer and bilayer, were investigated on the admicellar polymerization compared with the polymerization using only CTAB in terms of the compatibility between rubber and silica. Results indicated that the silica modification by the nonionic surfactant was successfully used to modify rubber compound. The prope
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Laha, S., and R. G. Luthy. Effects of nonionic surfactants on the microbial mineralization of phenanthrene in soil-water systems. [Quarterly report]. Office of Scientific and Technical Information (OSTI), 1992. http://dx.doi.org/10.2172/10139010.

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