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Journal articles on the topic 'Sodium lauryl ether sulfate (SLES)'

Author: Grafiati

Published: 4 June 2021

Last updated: 7 February 2022

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1

Milinkovic-Budincic, Jelena, Lidija Petrovic, Jadranka Fraj, Sandra Bucko, Jaroslav Katona, and Ljiljana Spasojevic. "Rheological characterisation of chitosan/sodium lauryl ether sulfate complexes." Acta Periodica Technologica, no. 50 (2019): 152–62. http://dx.doi.org/10.2298/apt1950152m.

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Chitosan is a cationic biopolymer, which attracts more and more attention in recent years, due to its exceptional physical and chemical properties, expressive biocompatibility and possibilities of obtaining from renewable sources. Formed polymer/surfactant complexes affect changes in the rheological properties and the final result is the formation of coacervates. The purpose of this study was to investigate the rheological properties of aqueous solutions of cationic polyelectrolyte, chitosan and sodium lauryl ether sulfate (SLES), an anionic surfactant, widely used in the cosmetics industry. U

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2

Paulo, Ana M. S., Rozelin Aydin, Mauricio R. Dimitrov, et al. "Sodium lauryl ether sulfate (SLES) degradation by nitrate-reducing bacteria." Applied Microbiology and Biotechnology 101, no. 12 (2017): 5163–73. http://dx.doi.org/10.1007/s00253-017-8212-x.

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Lewandowski, Andrzej, and Katarzyna Szymczyk. "Partitioning of Selected Anisole and Veratrole Derivatives between Water and Anionic Surfactant Micelles." Molecules 25, no. 24 (2020): 5818. http://dx.doi.org/10.3390/molecules25245818.

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The UV absorption spectra of six structurally related derivatives of anisole and veratrole, i.e., anisaldehyde, (E)-anethole, estragole, veratraldehyde, methyleugenol and (E)-methylisoeugenol, were recorded at various concentrations of the anionic surfactants, either sodium lauryl sulfate (SLS) or sodium lauryl ether sulfate (SLES) at T = 298 K. In addition, conductivity and density measurements were made for the SLS and SLES solutions to determine the volumetric properties of the studied surfactants. Next, using the W. Al-Soufi, L. Pińeiro and M. Novo model (APN model) including the pseudo-ph

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4

Khleifat, Khaled M. "Biodegradation of Sodium Lauryl Ether Sulfate (SLES) by Two Different Bacterial Consortia." Current Microbiology 53, no. 5 (2006): 444–48. http://dx.doi.org/10.1007/s00284-006-0266-4.

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5

Kawahara, Takayoshi, Miki Takita, Akihiro Masunaga, et al. "Fatty Acid Potassium Had Beneficial Bactericidal Effects and Removed Staphylococcus aureus Biofilms while Exhibiting Reduced Cytotoxicity towards Mouse Fibroblasts and Human Keratinocytes." International Journal of Molecular Sciences 20, no. 2 (2019): 312. http://dx.doi.org/10.3390/ijms20020312.

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Wounds frequently become infected or contaminated with bacteria. Potassium oleate (C18:1K), a type of fatty acid potassium, caused >4 log colony-forming unit (CFU)/mL reductions in the numbers of Staphylococcus aureus and Escherichia coli within 10 min and a >2 log CFU/mL reduction in the number of Clostridium difficile within 1 min. C18:1K (proportion removed: 90.3%) was significantly more effective at removing Staphylococcus aureus biofilms than the synthetic surfactant detergents sodium lauryl ether sulfate (SLES) (74.8%, p < 0.01) and sodium lauryl sulfate (SLS) (78.0%, p < 0.0

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Ngan, Tran Thi Kim, Tran Thien Hien, Le Thi Hong Nhan, and Xuan Tien Le. "Formulation of Face-Wash from Coconut (Cocos nucifera (L.)) Oil in Ben Tre Province, Vietnam." Key Engineering Materials 882 (April 2021): 183–90. http://dx.doi.org/10.4028/www.scientific.net/kem.882.183.

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Today, the need for human care and beauty is increasing. The use of personal care products, especially those from nature, has been given special attention by consumers. With diverse features and good effects on the human body, especially the skin, coconut oil is being cared for by many manufacturers. With the aim of diversifying personal care products from coconut oil, this research has initially achieved positive results. Soap saponified as raw soap is considered to have good cleaning effect (better than sodium lauryl sulfate solution (SLS) when diluted to the same concentration). The combina

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7

Cócera, M., O. López, J. Estelrich, J. L. Parra, and A. de la Maza. "Study of surfactant—liposome interactions at sublytic level by means of a surface probe." Spectroscopy 16, no. 3-4 (2002): 235–44. http://dx.doi.org/10.1155/2002/369208.

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The incorporation of the sodium lauryl ether sulfate (SLES) on phosphatidylcholine (PC) liposomes has been studied with time using the fluorescent probe 2-(p-toluidinyl)-naphthalene-6-sodium sulfonate (TNS). This probe reports changes on the surface potential of PC liposomes by effect of the anionic surfactant adsorption. The addition of small SLES amounts promoted an abrupt fall in the fluorescence intensity (F.I.) and this fall was already detected 10 secs after mixing. Only slight changes with time were observed in the F.I. of SLES—liposome-probe systems. These results indicate a fast and a

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8

Guzmán, Eduardo, Laura Fernández-Peña, Andrew Akanno, Sara Llamas, Francisco Ortega, and Ramón G. Rubio. "Two Different Scenarios for the Equilibration of Polycation—Anionic Solutions at Water–Vapor Interfaces." Coatings 9, no. 7 (2019): 438. http://dx.doi.org/10.3390/coatings9070438.

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The assembly in solution of the cationic polymer poly(diallyldimethylammonium chloride) (PDADMAC) and two different anionic surfactants, sodium lauryl ether sulfate (SLES) and sodium N-lauroyl-N-methyltaurate (SLMT), has been studied. Additionally, the adsorption of the formed complexes at the water–vapor interface have been measured to try to shed light on the complex physico-chemical behavior of these systems under conditions close to that used in commercial products. The results show that, independently of the type of surfactant, polyelectrolyte-surfactant interactions lead to the formation

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9

Pichayakorn, Wiwat, Jirapornchai Suksaeree, and Wirach Taweepreda. "Improved Deproteinization Process for Protein-Free Natural Rubber Latex." Advanced Materials Research 844 (November 2013): 474–77. http://dx.doi.org/10.4028/www.scientific.net/amr.844.474.

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Hev b1-14 type proteins in natural rubber latex (NRL) have been identified as allergens in immunogenic responses. Several methods have been developed to reduce these proteins from NRL such as enzyme treatment, centrifugation, creaming, simple or ultrasonic leaching, and chlorination. In this work, the improvement of deproteinization of NRL was developed using the combination of enzyme treatment and leaching processes. The fresh NRL was incubated with 0.2 phr proteolytic alcalase enzyme, and preserved with 2%v/v paraben concentrate in the presence of a 2%v/v sodium lauryl ether sulfate (SLES) a

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10

Shaker, Mohammed H., Salah K. Jawad, and Maan A. Tawfiq. "Studying The Effect of a New Mixed Cutting Fluid on Surface Roughness." Engineering and Technology Journal 38, no. 11A (2020): 1593–601. http://dx.doi.org/10.30684/etj.v38i11a.1516.

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This research studied the influence of cutting fluids and cutting parameters on the surface roughness for stainless steel worked by turning machine in dry and wet cutting cases. The work was done with different cutting speeds, and feed rates with a fixed depth of cutting. During the machining process, heat was generated and effects of higher surface roughness of work material. In this study, the effects of some cutting fluids, and dry cutting on surface roughness have been examined in turning of AISI316 stainless steel material. Sodium Lauryl Ether Sulfate (SLES) instead of other soluble oils

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11

Mahmood, Wafaa K., Wafaa A. Khadum, E. Eman, and Hayder A. Abdulbari. "Biopolymer–Surfactant Complexes as Flow Enhancers: Characterization and Performance Evaluation." Applied Rheology 29, no. 1 (2019): 12–20. http://dx.doi.org/10.1515/arh-2019-0002.

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AbstractArtificial polymeric additives are known, and experimentally proven, to be effective drag reducing agents in pipelines with turbulent flow medium. The artificial nature of these additives and their low resistance to high shear forces, exerted by the pipeline geometries and equipment, are considered as major problems against a wider implementation in other industrial applications. The present work introduces a new polymer-surfactant complex of two organic additives (chitosan and sodium laurel ether sulfate, SLES) as a drag reducing agent. The rheological and morphological properties of

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12

Peroukidis, Stavros D., Dimitris G. Mintis, Ian Stott, and Vlasis G. Mavrantzas. "Molecular simulation of the morphology and viscosity of aqueous micellar solutions of sodium lauryl ether sulfate (SLEnS)." Journal of Physics: Materials 4, no. 4 (2021): 044001. http://dx.doi.org/10.1088/2515-7639/ac0093.

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13

Aoudia, Mohamed, Thurayia Al-Maamari, and Fathiya Al-Salmi. "Intramolecular and intermolecular ion–dipole interactions in sodium lauryl ether sulfates (SLES) self-aggregation and mixed micellization with Triton X-100." Colloids and Surfaces A: Physicochemical and Engineering Aspects 335, no. 1-3 (2009): 55–61. http://dx.doi.org/10.1016/j.colsurfa.2008.10.026.

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14

Patrolecco, Luisa, Tanita Pescatore, Livia Mariani, et al. "Environmental Fate and Effects of Foaming Agents Containing Sodium Lauryl Ether Sulphate in Soil Debris from Mechanized Tunneling." Water 12, no. 8 (2020): 2074. http://dx.doi.org/10.3390/w12082074.

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A wide use of foaming agents as lubricants is required in mechanized tunneling. Their main component, the anionic surfactant sodium lauryl ether sulphate (SLES), can remain in residual concentrations in soil debris, influencing their potential reuse as by-product. This study aimed at evaluating the environmental fate and effects of a foaming product used for conditioning soils collected from real excavation sites, in the presence/absence of an anti-clogging polymer, both containing SLES. Soil microcosm experiments were set-up and incubated for 28 days. Over time, soils and their water extracts

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15

Florea-Spiroiu, Manuela, Diana Achimescu, Ioana Stanculescu, Munizer Purica, Raluca Gavrila, and Sandu Peretz. "Anti-fog chitosan/sodium lauryl ether sulfate films." Polymer Bulletin 70, no. 12 (2013): 3305–16. http://dx.doi.org/10.1007/s00289-013-1023-z.

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16

Jurek, Ilona, Aleksandra Szuplewska, Michał Chudy, and Kamil Wojciechowski. "Soapwort (Saponaria officinalis L.) Extract vs. Synthetic Surfactants—Effect on Skin-Mimetic Models." Molecules 26, no. 18 (2021): 5628. http://dx.doi.org/10.3390/molecules26185628.

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Our skin is continuously exposed to different amphiphilic substances capable of interaction with its lipids and proteins. We describe the effect of a saponin-rich soapwort extract and of four commonly employed synthetic surfactants: sodium lauryl sulfate (SLS), sodium laureth sulfate (SLES), ammonium lauryl sulfate (ALS), cocamidopropyl betaine (CAPB) on different human skin models. Two human skin cell lines were employed: normal keratinocytes (HaCaT) and human melanoma cells (A375). The liposomes consisting of a dipalmitoylphosphatidylcholine/cholesterol mixture in a molar ratio of 7:3, mimic

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17

Charbonnier, V., B. M. Morrison,, M. Paye, and H. I. Maibach. "Subclinical, non-erythematous irritation with an open assay model (washing): sodium lauryl sulfate (SLS) versus sodium laureth sulfate (SLES)." Food and Chemical Toxicology 39, no. 3 (2001): 279–86. http://dx.doi.org/10.1016/s0278-6915(00)00132-0.

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18

Friedrich, Leidi C., Volnir O. Silva, Paulo F. Moreira Jr., Celize M. Tcacenco, and Frank H. Quina. "Time-Resolved Fluorescence Quenching Studies of Sodium Lauryl Ether Sulfate Micelles." Journal of the Brazilian Chemical Society 24, no. 2 (2013): 241–45. http://dx.doi.org/10.5935/0103-5053.20130031.

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19

Milinković, Jelena, Lidija Petrović, Jadranka Fraj, Sandra Bučko, Jaroslav Katona, and Ljiljana Spasojević. "Interfacial and emulsifying properties of chitosan/sodium lauryl ether sulfate system." Colloids and Surfaces A: Physicochemical and Engineering Aspects 557 (November 2018): 9–13. http://dx.doi.org/10.1016/j.colsurfa.2018.06.085.

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20

Barra Caracciolo, Anna, Paola Grenni, Livia Mariani, et al. "Mesocosm Experiments at a Tunnelling Construction Site for Assessing Re-Use of Spoil Material as a By-Product." Water 13, no. 2 (2021): 161. http://dx.doi.org/10.3390/w13020161.

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Mechanized excavation of tunnels with Earth Pressure Balance-Tunnel Boring Machines requires the use of foaming agents. The latter contain the anionic surfactant sodium lauryl ether sulphate (SLES) as the main compound. The re-use as a by-product of excavated soil containing foaming agents (spoil material) can pose a risk for soil and particularly for aquatic ecosystems if they are close to the spoil material final destination site. This work reports the chemical results (SLES residual concentrations) and ecotoxicological effects (battery of five tests) of 28 day-mesocosm studies performed at

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21

Ma, Jinhui, Zhihai Ju, Jie Yu, et al. "Decellularized Rat Lung Scaffolds Using Sodium Lauryl Ether Sulfate for Tissue Engineering." ASAIO Journal 64, no. 3 (2018): 406–14. http://dx.doi.org/10.1097/mat.0000000000000654.

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22

Vleugels, Leo F. W., Aurélie Féat, Ilja K. Voets, and Remco Tuinier. "Toluidine blue-sodium lauryl ether sulfate complexes: Influence of ethylene oxide length." Dyes and Pigments 141 (June 2017): 420–27. http://dx.doi.org/10.1016/j.dyepig.2017.02.044.

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23

Polli, Vania Regina Gabbi, Alnei Ramos Prochnow, and Juliane Zimmernan Tamanini. "EXTRACTION OF COLORED SUBSTANCES FROM MATE (ILEX PARAGUARIENSIS)." SOUTHERN BRAZILIAN JOURNAL OF CHEMISTRY 6, no. 6 (1998): 45–51. http://dx.doi.org/10.48141/sbjchem.v6.n6.1998.47_1998.pdf.

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Liquid-liquid extraction of pigments present in mate (flex Paraguariensis) was studied using various organic solvents and different concentrations. The best results were obtained using diethyl ether and sodium lauryl sulfate. The effect of the addition of ethanol on the extraction process was also analyzed.

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24

Vleugels, Leo F. W., Jennifer Pollet, and Remco Tuinier. "Polycation–Sodium Lauryl Ether Sulfate-Type Surfactant Complexes: Influence of Ethylene Oxide Length." Journal of Physical Chemistry B 119, no. 20 (2015): 6338–47. http://dx.doi.org/10.1021/acs.jpcb.5b02043.

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25

Ye, Ming Y., Ron G. Walkup, and Kim D. Hill. "Determination of Surfactant Sodium Lauryl Ether Sulfate by Ion Pairing Chromatography with Suppressed Conductivity Detection." Journal of Liquid Chromatography 17, no. 19 (1994): 4087–97. http://dx.doi.org/10.1080/10826079408013602.

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26

Peretz, Sandu, Manuela Florea-Spiroiu, Dan F. Anghel, et al. "Chitosan-sodium lauryl ether sulfate particles and their use for adsorption of Cu(II) ions." Journal of Applied Polymer Science 131, no. 7 (2013): n/a. http://dx.doi.org/10.1002/app.40059.

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27

Budinčić, Jelena Milinković, Lidija Petrović, Ljiljana Đekić, et al. "Study of vitamin E microencapsulation and controlled release from chitosan/sodium lauryl ether sulfate microcapsules." Carbohydrate Polymers 251 (January 2021): 116988. http://dx.doi.org/10.1016/j.carbpol.2020.116988.

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28

Nogueira, Alex R., Maria da Graça C. B. Popi, Claudia Cristina Sanchez Moore, and Luiz Kulay. "Environmental and energetic effects of cleaner production scenarios on the Sodium Lauryl Ether Sulfate production chain." Journal of Cleaner Production 240 (December 2019): 118203. http://dx.doi.org/10.1016/j.jclepro.2019.118203.

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29

Yan, Lu, Fan Ping, and Lu Da-shan. "Synthesis and Performances of Fatty Alcohol Polyoxyethylene Ether Sulfonate." Recent Innovations in Chemical Engineering (Formerly Recent Patents on Chemical Engineering) 12, no. 2 (2019): 130–42. http://dx.doi.org/10.2174/2405520412666190204123610.

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Background: Fatty alcohol polyoxyethylene ether sulfonate (AESO) was synthesized by the following two steps reactions: fatty alcohol polyoxyethylene ether 5 (AEO-5) reacted with metallic sodium to form sodium alkoxide, then in toluene solvent, the sodium alkoxide reacted with 2-chloroethyl sulfonate sodium to form AESO. Methodology: The reaction factors, such as temperature, reaction time and reactant ratio, which effect on the product yield were discussed. The products were characterized by Fourier Transform Infrared (FTIR) spectra in order to examine the aim of the product synthesized. The A

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30

Barra Caracciolo, Anna, Martina Cardoni, Tanita Pescatore, and Luisa Patrolecco. "Characteristics and environmental fate of the anionic surfactant sodium lauryl ether sulphate (SLES) used as the main component in foaming agents for mechanized tunnelling." Environmental Pollution 226 (July 2017): 94–103. http://dx.doi.org/10.1016/j.envpol.2017.04.008.

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31

Song, Yeonho, Ji Hye Lee, Inkeun Jung, Bohyun Seo, and Hyonseok Hwang. "Molecular Dynamics Simulations of Micelle Properties and Behaviors of Sodium Lauryl Ether Sulfate Penetrating Ceramide and Phospholipid Bilayers." Journal of Physical Chemistry B 124, no. 28 (2020): 5919–29. http://dx.doi.org/10.1021/acs.jpcb.0c02856.

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32

Desai, Shobha V., and Sunil S. Bhagwat. "Synergism and Interfacial Property Study of Sodium Lauryl Ether Sulfate and Polysorbate 80 at the Air-Water Interface." Journal of Surfactants and Detergents 22, no. 2 (2018): 237–47. http://dx.doi.org/10.1002/jsde.12229.

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33

Hoeman, Kurt W., and Christopher T. Culbertson. "A novel, environmentally friendly sodium lauryl ether sulfate-, cocamidopropyl betaine-, cocamide monoethanolamine-containing buffer for MEKC on microfluidic devices." ELECTROPHORESIS 29, no. 24 (2008): 4900–4905. http://dx.doi.org/10.1002/elps.200800463.

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34

Aoudia, Mohamed, Butheina Al-Haddabi, Zuleikha Al-Harthi, and Aadel Al-Rubkhi. "Sodium Lauryl Ether Sulfate Micellization and Water Solubility Enhancement Towards Naphthalene and Pyrene: Effect of the Degree of Ethoxylation." Journal of Surfactants and Detergents 13, no. 1 (2009): 103–11. http://dx.doi.org/10.1007/s11743-009-1131-9.

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35

Minchero, R. Martin, M. Galán Vallejo, and M. A. López Torres. "EFFECT OF THE GRADE OF ETHOXYLATION OF SURFACTANT ON THE RHEOLOGICAL BEHAVIOR OF SODIUM LAURYL-ETHER-SULFATE/LECITHIH/MATER SYSTEMS." Journal of Dispersion Science and Technology 10, no. 1 (1989): 1–14. http://dx.doi.org/10.1080/01932698908943155.

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36

Cócera, M., O. López, J. Estelrich, J. L. Parra, and A. de la Maza. "Adsorption of Sodium Lauryl Ether Sulfate on Liposomes by Means of a Fluorescent Probe: Effect of the Ethylene Oxide Groups." Langmuir 18, no. 21 (2002): 8250–54. http://dx.doi.org/10.1021/la020440z.

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37

Wand, Charlie R., Maria Panoukidou, Annalaura Del Regno, Richard L. Anderson, and Paola Carbone. "The Relationship between Wormlike Micelle Scission Free Energy and Micellar Composition: The Case of Sodium Lauryl Ether Sulfate and Cocamidopropyl Betaine." Langmuir 36, no. 41 (2020): 12288–98. http://dx.doi.org/10.1021/acs.langmuir.0c02210.

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38

Xu, Chaohang, Taraknath Mandal, Ronald G. Larson, Deming Wang, and Hetang Wang. "A molecular dynamics simulation of the structure of sodium lauryl ether sulfate and poly(vinyl alcohol) at the air/water interface." Colloids and Surfaces A: Physicochemical and Engineering Aspects 563 (February 2019): 84–94. http://dx.doi.org/10.1016/j.colsurfa.2018.11.060.

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39

Deyab, Mohamed Abdel Moneim. "Corrosion Inhibition and Adsorption Behavior of Sodium Lauryl Ether Sulfate on L80 Carbon Steel in Acetic Acid Solution and Its Synergism with Ethanol." Journal of Surfactants and Detergents 18, no. 3 (2015): 405–11. http://dx.doi.org/10.1007/s11743-015-1671-0.

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Tang, Yongqiang, Zhang Liu, Linyi Zhu, Yuchun Han, and Yilin Wang. "Aggregation Behavior of Sodium Lauryl Ether Sulfate with a Positively Bicharged Organic Salt and Effects of the Mixture on Fluorescent Properties of Conjugated Polyelectrolytes." Langmuir 31, no. 7 (2015): 2104–11. http://dx.doi.org/10.1021/la504733q.

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Charoenchai, Laksana, Natawat Chankana, Orawan Theanphong, Suchada Jongrungruangchok, Duangdeun Meksuriyen, and Vimolmas Lipipun. "Formulation Development of Canine Antifungal Shampoo Containing Senna tora (L.) Roxb. Seed Extract." Key Engineering Materials 859 (August 2020): 181–87. http://dx.doi.org/10.4028/www.scientific.net/kem.859.181.

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This research aims to develop canine shampoo containing Senna tora seed extract. The crude ethanolic extract was partial purified through column chromatography. The extract and shampoo formulation were identified for four main anthraquinones i.e. aloe-emodin, emodin, chrysophanol and physcion using a RP-HPLC. Formulation development was evaluated for compositions, physical properties, and antifungal activity against Microsporum canis. Our results indicated that sodium lauryl ether sulfate (20%) was an appropriate detergent with cocamidopropyl betain (4-6%) as a foam booster. Polyethylene glyco

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Suksaeree, Jirapornchai, Wirach Taweepreda, and Wiwat Pichayakorn. "Surfactant Treatment and Leaching Combination Process for Preparation of Deproteinized Natural Rubber Latex." Key Engineering Materials 659 (August 2015): 500–504. http://dx.doi.org/10.4028/www.scientific.net/kem.659.500.

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This study aimed to improve the efficacy of protein removal from fresh natural rubber latex (NRL) and to decrease the production cost by using surfactant treatment and leaching combination processes. The 0.5-3% anionic surfactants, i.e. sodium dodecyl sulfate or sodium lauryl ether sulfate, nonionic tween80 surfactant, or an amphoteric cocamidopropyl betaine surfactant was used in surfactant treatment process. Moreover, water, aqueous surfactant solutions, and/or 1-5% organic solvents (i.e. ethanol, isopropanol and/or acetone) was then used in leaching process. The fresh NRL was preserved by p

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Kuk, Do-Hoon, Eun-Sol Ha, Dong-Hyun Ha, et al. "Development of a Resveratrol Nanosuspension Using the Antisolvent Precipitation Method without Solvent Removal, Based on a Quality by Design (QbD) Approach." Pharmaceutics 11, no. 12 (2019): 688. http://dx.doi.org/10.3390/pharmaceutics11120688.

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The purpose of this study was to develop a resveratrol nanosuspension with enhanced oral bioavailability, based on an understanding of the formulation and process parameters of nanosuspensions and using a quality by design (QbD) approach. Particularly, the antisolvent method, which requires no solvent removal and no heating, is newly applied to prepare resveratrol nanosuspension. To ensure the quality of the resveratrol nanosuspensions, a quality target product profile (QTPP) was defined. The particle size (z-average, d90), zeta potential, and drug content parameters affecting the QTPP were se

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44

Rolando, Ludovica, Anna Barra Caracciolo, Paola Grenni, et al. "Bioaugmentation With a Consortium of Bacterial Sodium Lauryl Ether Sulfate-Degraders for Remediation of Contaminated Soils." Frontiers in Microbiology 12 (September 22, 2021). http://dx.doi.org/10.3389/fmicb.2021.740118.

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The anionic surfactant sodium lauryl ether sulfate (SLES) is the main component of most commercial foaming agents (FAs) used in the excavation of highway and railway tunnels with Earth pressure balance-tunnel boring machines (EPB-TBMs). Several hundreds of millions of tons of spoil material, consisting of soil mixed with FAs, are produced worldwide, raising the issue of their handling and safe disposal. Reducing waste production and reusing by-products are the primary objectives of the “circular economy,” and in this context, the biodegradation of SLES becomes a key question in reclaiming exca

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45

Salvatori, Elisabetta, Jasmin Rauseo, Luisa Patrolecco, et al. "Germination, root elongation, and photosynthetic performance of plants exposed to sodium lauryl ether sulfate (SLES): an emerging contaminant." Environmental Science and Pollution Research, February 1, 2021. http://dx.doi.org/10.1007/s11356-021-12574-w.

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AbstractThe anionic surfactant SLES (sodium lauryl ether sulfate) is an emerging contaminant, being the main component of foaming agents that are increasingly used by the tunnel construction industry. To fill the gap of knowledge about the potential SLES toxicity on plants, acute and chronic effects were assessed under controlled conditions. The acute ecotoxicological test was performed on Lepidum sativum L. (cress) and Zea mays L. (maize). Germination of both species was not affected by SLES in soil, even at concentrations (1200 mg kg−1) more than twice higher than the maximum realistic value

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Cunliffe, SE, PA Martin, MR Baker, O. Mihailova, and PJ Martin. "Near infrared absorption spectroscopy for the quantification of unsulfated alcohol in sodium lauryl ether sulfate." Journal of Near Infrared Spectroscopy, October 15, 2020, 096703352096382. http://dx.doi.org/10.1177/0967033520963825.

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Compositional variations in the surfactants used to produce personal care products result in significant challenges during large scale manufacturing, for example errors in product viscosity. Characterisation of the surfactant can be completed using chromatographic techniques however these are time consuming and impractical during real-time manufacturing. Near infrared (NIR) absorption spectroscopy with a fibre-optic coupled transmission probe is proposed as an in-line method of determining the levels of unsulfated alcohol in sodium lauryl ether sulfate (SLES). NIR absorption spectra in the reg

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El-Dossoki, Farid I., Esam A. Gomaa, and Osama K. Hamza. "Solvation thermodynamic parameters for sodium dodecyl sulfate (SDS) and sodium lauryl ether sulfate (SLES) surfactants in aqueous and alcoholic-aqueous solvents." SN Applied Sciences 1, no. 8 (2019). http://dx.doi.org/10.1007/s42452-019-0974-6.

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Panasia, Gianna, Sylvia Oetermann, Alexander Steinbüchel, and Bodo Philipp. "Sulfate Ester Detergent Degradation in Pseudomonas aeruginosa Is Subject to both Positive and Negative Regulation." Applied and Environmental Microbiology 85, no. 23 (2019). http://dx.doi.org/10.1128/aem.01352-19.

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ABSTRACT Bacteria using toxic chemicals, such as detergents, as growth substrates face the challenge of exposing themselves to cell-damaging effects that require protection mechanisms, which demand energy delivered from catabolism of the toxic compound. Thus, adaptations are necessary for ensuring the rapid onset of substrate degradation and the integrity of the cells. Pseudomonas aeruginosa strain PAO1 can use the toxic detergent sodium dodecyl sulfate (SDS) as a growth substrate and employs, among others, cell aggregation as a protection mechanism. The degradation itself is also a protection

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Anggraeni, Yuni, Fakhrun Nisa', and Ofa Suzanti Betha. "Karakteristik Fisik dan Aktivitas Antibakteri Sabun Cair Minyak Nilam (Pogostemon cablin Benth.) yang Berbasis Surfaktan Sodium Lauril Eter Sulfat." Jurnal Kefarmasian Indonesia, February 12, 2020, 1–10. http://dx.doi.org/10.22435/jki.v10i1.499.

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Patchouli oil obtained from patchouli plants (Pogostemon cablin Benth.) has been widely used as an antibacterial agent in liquid and solid soap preparation. In this research, patchouli oil was added to liquid soap formula which use sodium lauryl ether sulphate (SLES) surfactant. The purpose of this study was to determine the physical characteristics and antibacterial activity of patchouli oil liquid soaps based on SLES surfactant. The Liquid soaps were prepared into four formulas with variation of patchouli oil concentration that were F0 (0.00% w/w), F1 (0.05% w/w), F2 (0.50% w/w), and F3 (1.0

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Jamal, Siti Hasnawati, Wan Md Zin Wan Yunus, Noor Azilah Mohd Kasim, Ong Keat Khim, and Mansor Ahmad. "PREPARATION AND CHARACTERIZATION OF SODIUM LAURYL ETHER SULPHATE MODIFIED LAYERED DOUBLE HYDROXIDES." Jurnal Teknologi 76, no. 3 (2015). http://dx.doi.org/10.11113/jt.v76.5523.

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Layered double hydroxides (LDHs) has attracted much attention of many industrialists as well as academicians as these materials can be used as catalysts, adsorbents, anion exchangers, stabilizers and fillers for polymers. The materials which consist of divalent and trivalent cations, and anions are nontoxic and easy to prepare. In addition, the exchangeability of their anions makes them easy to be modified to increase their hydrophobicity property through anion exchange process using long chain surfactant anions. In this study, sodium lauryl ether sulphate (SLES) modified LDHs was prepared by

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