Journal of Surfactants and Detergents最新文献_第8页

Effective adsorption of bisphenol A from water using cationic surfactant-modified natural kaolin minerals 使用阳离子表面活性剂改性的天然高岭土矿物有效吸附水中的双酚 A

IF 1.6 4区工程技术

Journal of Surfactants and Detergents Pub Date : 2023-10-28 DOI: 10.1002/jsde.12723

Hefei Wang, Dong Wang, Wei Ren, Tian Tian

{"title":"Effective adsorption of bisphenol A from water using cationic surfactant-modified natural kaolin minerals","authors":"Hefei Wang, Dong Wang, Wei Ren, Tian Tian","doi":"10.1002/jsde.12723","DOIUrl":"10.1002/jsde.12723","url":null,"abstract":"The utilization of natural clay minerals for the adsorption of endocrine-disrupting chemicals (EDCs) presents a cost-effective and environmentally friendly approach. However, the hydrophilic nature of clay minerals' surface limits their efficacy in removing these hydrophobic pollutants. To overcome these limitations, this study employed two cationic surfactants, cetylpyridinium chloride (CPC) and cetyltrimethylammonium chloride (CTAC), to modify kaolin minerals to enhance their capacity to adsorb a specific type of EDCs, bisphenol A (BPA), and its analogs. The experimental results validated that the surfactant-modified kaolin exhibited remarkable efficiency in removing BPA from water. The equilibrium adsorption capacities of CPC-K and CTAC-K for BPA were determined to be 11.4 mg/g (pH = 2.0–8.0) and 13.4 mg/g (pH = 2.0–6.5), respectively. Kinetic analysis revealed that the BPA adsorption followed a pseudo-second-order kinetic process, while isotherm analysis suggested that the BPA adsorption was better described by the Freundlich model (R2 = 0.993–0.998). The surfactant-modified kaolin demonstrated a retention of over 70% of its initial adsorption capacity after five cycles of desorption and regeneration, further confirming its potential for recycling. Additionally, these modified adsorbents exhibited excellent compatibility in removing bisphenol analogs. These findings provide valuable insights into the practical application of surfactant-modified clay minerals for the elimination of hydrophobic organic pollutants from water.","PeriodicalId":17083,"journal":{"name":"Journal of Surfactants and Detergents","volume":"27 3","pages":"341-353"},"PeriodicalIF":1.6,"publicationDate":"2023-10-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136158365","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Dimer acid used as CO2-responsive surfactant for reducing viscosity of heavy crude oil 二聚酸用作二氧化碳响应型表面活性剂，以降低重质原油的粘度

IF 1.6 4区工程技术

Journal of Surfactants and Detergents Pub Date : 2023-10-24 DOI: 10.1002/jsde.12722

Xiran He, Huoxin Luan, Dan Guan, Mingmin Zhang, Zhengyang Li, Xin Su, Yuanpeng Wu

{"title":"Dimer acid used as CO2-responsive surfactant for reducing viscosity of heavy crude oil","authors":"Xiran He, Huoxin Luan, Dan Guan, Mingmin Zhang, Zhengyang Li, Xin Su, Yuanpeng Wu","doi":"10.1002/jsde.12722","DOIUrl":"10.1002/jsde.12722","url":null,"abstract":"The efficacy of CO2-switchable surfactants in reducing viscosity of heavy crude oil has received widespread attention due to its switchable surface activity for constructing reversible emulsion. However, the intricate synthesis processes of these surfactants pose a significant challenge in their practical application. The present investigation involved the preparation of surfactants that are responsive to CO2, specifically dimer acid (DA)/tetramethylpropylenediamine (TMPDA), through a facile mixing approach. These surfactants were subsequently employed to mitigate the high viscosity of heavy crude oil. The study employed a surface tension meter to examine the surface behavior of DA/TMPDA, which demonstrated the potential for reducing viscosity. The study examined the CO2 responsiveness of DA/TMPDA through the application of alternating CO2 and N2. It confirmed the reversible CO2 responsiveness of the surface activator. The results from the emulsification and viscosity reduction assessments suggest that the amalgamation of DA and TMPDA in a 1:1 molar ratio yielded a surfactant. This surfactant demonstrated favorable stability in water and heavy crude oil emulsions, as well as low viscosity and rapid emulsion breaking upon exposure to CO2. This investigation demonstrates that it is feasible to produce surfactants that are responsive to CO2 and possess the ability to reduce viscosity through a straightforward mixing process. This presents a viable approach to utilizing oligomeric surfactants that are CO2-responsive for the purposes of emulsifying and breaking down heavy crude oil.","PeriodicalId":17083,"journal":{"name":"Journal of Surfactants and Detergents","volume":"27 2","pages":"289-300"},"PeriodicalIF":1.6,"publicationDate":"2023-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135266088","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Nonionic and anionic surfactants as flowback aids in hydraulic fracturing methods of crude oil production 非离子和阴离子表面活性剂作为原油生产水力压裂法中的回流辅助剂

IF 1.6 4区工程技术

Journal of Surfactants and Detergents Pub Date : 2023-10-07 DOI: 10.1002/jsde.12721

John Clements

{"title":"Nonionic and anionic surfactants as flowback aids in hydraulic fracturing methods of crude oil production","authors":"John Clements","doi":"10.1002/jsde.12721","DOIUrl":"10.1002/jsde.12721","url":null,"abstract":"Surfactants find utility in hydraulic fracturing operations for their ability to modify rock wettability and increase the flowback of fracturing fluid following proppant delivery. The performance of a series of nonionic and anionic surfactants was evaluated by gravity drainage displacement testing. Alkylbenzenesulfonates having alkyl chains possessing at least 16 carbons were among the best performers, yet a similar surfactant having an alkyl chain possessing only ~12 carbons performed quite poorly. These data illustrate that a critical chain length exists for this series. Lauryldimethylamine oxide also performed well. In general, those surfactants possessing the greatest ionic character outperformed nonionic surfactants. Critical micelle concentration, surface tension, contact angle, relative solubility number, and hydrophilic–lipophilic balance were determined for each surfactant studied. Unexpectedly however, few correlations between any of these physical and surface properties and performance in gravity drainage displacement tests were identified, underscoring the complexity of selecting surfactants suitable in the application. These data suggest that more real-world test methods, employing stationary phases, temperatures and pressures that better mimic the fields and individual wells being considered, are needed to better guide surfactant selection.","PeriodicalId":17083,"journal":{"name":"Journal of Surfactants and Detergents","volume":"27 2","pages":"277-288"},"PeriodicalIF":1.6,"publicationDate":"2023-10-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135254753","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

23rd International symposium on Surfactants in Solution (SIS-2022) 第 23 届溶液中的表面活性剂国际研讨会 (SIS-2022)

IF 1.6 4区工程技术

Journal of Surfactants and Detergents Pub Date : 2023-10-06 DOI: 10.1002/jsde.12720

Kash Mittal, Konrad Terpilowski, Brian Grady, Ronald Marquez

引用次数: 0

Develop an environment-friendly detergent for textile relics adsorbing soil/rust stains 开发一种用于纺织品文物吸附土壤/锈迹的环保型洗涤剂

IF 1.6 4区工程技术

Journal of Surfactants and Detergents Pub Date : 2023-10-02 DOI: 10.1002/jsde.12718

Yuhui Wei, Xuejiao Cao, Xue Ling, Zhaowei Su, Zihao Wan, Kaixuan Liu, Chuchu Shemin, Wei Pan

{"title":"Develop an environment-friendly detergent for textile relics adsorbing soil/rust stains","authors":"Yuhui Wei, Xuejiao Cao, Xue Ling, Zhaowei Su, Zihao Wan, Kaixuan Liu, Chuchu Shemin, Wei Pan","doi":"10.1002/jsde.12718","DOIUrl":"10.1002/jsde.12718","url":null,"abstract":"To develop an environment-friendly detergent for textile relics adsorbing soil/rust stains, the relationship between surfactant types and concentrations, the nature of additives and the type of textile (e.g., cotton, linen, silk or wool) were systematically investigated. Results showed that the detergent formulations of sodium montmorillonite (5 g/L) as additives were overall the best options for soil stains removal on textile relics. Specifically, the most suitable surfactant for cotton, linen, silk and wool textiles relics adsorbing soil stains was rhamnolipid (8 g/L), tea saponin (6 g/L), tea saponin (8 g/L), alkyl glycosides (10 g/L), respectively. The detergent formulations of ascorbic acid (5 g/L) as additives were more beneficial for rust stains peeling-off from the surface of the textile relics regardless of the type of surfactant and textile relics. But the optimal surfactants for different textiles relics were different. In detail, the most suitable surfactants for cotton, linen, silk and wool textiles relics adsorbing rust stains were separately rhamnolipid (10 g/L), Tea saponin (8 g/L), Tea saponin (6 g/L), Alkyl glycosides (6 g/L). This indicated that the washing effect of detergent formulation was related to the types of stains and textile relics' fiber. These findings not only demonstrated the necessity for developing detergent formulations for different textile relics, but also illustrated the complexity and diversity of the textile relics' stain-washing work. Moreover, this work also assists understanding of the washing mechanism of textile relics and help the department of textile relics protection to properly wash textile relics and extend the life of textile relics.","PeriodicalId":17083,"journal":{"name":"Journal of Surfactants and Detergents","volume":"27 2","pages":"301-315"},"PeriodicalIF":1.6,"publicationDate":"2023-10-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135791909","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Synthesis and surface activity of novel amino acid surfactants 新型氨基酸表面活性剂的合成与表面活性

IF 1.6 4区工程技术

Journal of Surfactants and Detergents Pub Date : 2023-10-01 DOI: 10.1002/jsde.12705

Wenhui Zhao, Yuqiao Cheng, Shuang Lu, Yue Zhao, Zhiting Zhang

{"title":"Synthesis and surface activity of novel amino acid surfactants","authors":"Wenhui Zhao, Yuqiao Cheng, Shuang Lu, Yue Zhao, Zhiting Zhang","doi":"10.1002/jsde.12705","DOIUrl":"10.1002/jsde.12705","url":null,"abstract":"Amino acid surfactants (AASs) based on environmentally friendly biomasses have the characteristics of renewable, easy biodegradation, antibacterial and low toxicity, and have been widely used in daily chemicals, pharmaceuticals, and other fields. This study concerned the use of octanal and amino acids as raw materials. In addition, seven types of amino acid-based surfactants, through Collins reagents, Wittig-Hornor reaction, and aza-Micheal addition reaction, and amino acid head groups were connected with the alkyl chain by the CN bond. The structures were confirmed by infrared spectroscopy (FT-IR) and nuclear magnetic resonance spectroscopy (1HNMR). Its surface activity and adsorption properties are evaluated. The physical properties of amino acid-based surfactants were tested by surface tension and dynamic contact angle. The results demonstrated that histidine-based amino acid surfactant (C8His) has the lowest critical micelle concentration (CMC) and surface tension at CMC (γCMC), 0.39 mmol L−1 and 28.79 mN L−1, respectively. Amino acid residues contribute to reducing the critical micelle concentration of surfactant. The interfacial adsorption of glycine-based amino acid surfactant (C8Gly) significantly improved with the increase in temperature, so the surface tension decreased significantly. In addition, sodium chloride could effectively enhance the interfacial adsorption, and the gas–liquid interfacial tension and contact angle of AASs decrease.","PeriodicalId":17083,"journal":{"name":"Journal of Surfactants and Detergents","volume":"27 1","pages":"93-102"},"PeriodicalIF":1.6,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135408062","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Colloids with reversible stability switched by tris[2-(dimethylamino)ethyl]amine 三[2-(二甲基氨基)乙基]胺可逆转换稳定性的胶体

IF 1.6 4区工程技术

Journal of Surfactants and Detergents Pub Date : 2023-09-28 DOI: 10.1002/jsde.12715

Hongping Quan, Huoxin Luan, Dan Guan, Mingmin Zhang, Zhengyang Li, Xiran He, Xin Su

{"title":"Colloids with reversible stability switched by tris[2-(dimethylamino)ethyl]amine","authors":"Hongping Quan, Huoxin Luan, Dan Guan, Mingmin Zhang, Zhengyang Li, Xiran He, Xin Su","doi":"10.1002/jsde.12715","DOIUrl":"10.1002/jsde.12715","url":null,"abstract":"The addition of salt can irreversibly disrupt the stability of both emulsions and polymer latex. The reversible conversion of amines into organic ammonium salts can be induced by CO2 stimulation, thereby enabling the switching of colloids. The switchable amine, tris[2-(dimethylamino)ethyl]amine (Me6TRAN), was selected for the study. The electrical conductivity of an aqueous solution of Me6TRAN is modulated by the introduction and removal of CO2. The critical micelle concentration of sodium dodecyl benzene sulfonate (SDBS) was observed to decrease from 1.0 × 10−3 to 5.0 × 10−4 M upon the introduction of Me6TRAN, as confirmed by surface tension measurements conducted under CO2. The emulsion of crude oil, which comprised of SDBS and Me6TRAN, underwent reversible destruction and restoration upon exposure to CO2 and N2. The PMMA latex exhibited a clear phase separation subsequent to CO2 sparging, but attained homogeneity upon N2 sparging. This study is anticipated to introduce a novel avenue for emulsion or polymer latex that can undergo demulsification and emulsification through CO2 stimulation.","PeriodicalId":17083,"journal":{"name":"Journal of Surfactants and Detergents","volume":"27 2","pages":"223-233"},"PeriodicalIF":1.6,"publicationDate":"2023-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135344786","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Rapid biosynthesis of biosurfactants by Bacillus tequilensis SL9 isolated from oily sludge: Characterization, optimization, and potential applications 从含油污泥中分离出的茶碱芽孢杆菌 SL9 快速生物合成生物表面活性剂：特性、优化和潜在应用

IF 1.6 4区工程技术

Journal of Surfactants and Detergents Pub Date : 2023-09-28 DOI: 10.1002/jsde.12717

Han Su, Yujing Wang, Xin Chen, Mengjun Zhang, Chunyan Li, Feng Zhao

{"title":"Rapid biosynthesis of biosurfactants by Bacillus tequilensis SL9 isolated from oily sludge: Characterization, optimization, and potential applications","authors":"Han Su, Yujing Wang, Xin Chen, Mengjun Zhang, Chunyan Li, Feng Zhao","doi":"10.1002/jsde.12717","DOIUrl":"10.1002/jsde.12717","url":null,"abstract":"The demand of biosurfactants is increasing. It is of great significance to obtain nonpathogenic and high-yielding microorganisms for the industrial-scale production of biosurfactants. A biosurfactant-producing strain SL9 was isolated from oily sludge. It was identified as Bacillus tequilensis based on colonial morphology and 16S rDNA sequence analysis. The biosurfactants produced by strain SL9 was extracted by modified acid precipitation method. A mixture of C12, C13, C14 and C15 surfactin homologues was detected based on HPLC–MS analysis. The optimum production of biosurfactants occurs at pH 7.0 and in the presence of 1.0 g/L NaCl. The optimal carbon source and nitrogen source were 40.0 g/L sucrose and 4.0 g/L NaNO3, respectively. The maximum yield of biosurfactants from strain SL9 was up to 1332.68 mg/L. Interestingly, B. tequilensis SL9 can rapidly synthesize biosurfactants with a yield of 739.36 mg/L in 12 h. The extracted biosurfactants reduced the surface tension of water from 72.1 to 27.5 mN/m with a CMC of 33 mg/L. The biosurfactants can also emulsify paraffin with a EI24 value of 57.58% and keep this good emulsifying activity after 96 h. The produced biosurfactants showed antimicrobial activities against Staphylococcus aureus, Cladosporium sp. and Alternaria sp. with inhibitory rate of 75.67%, 59.07% and 22.91%, respectively. The isolated strain B. tequilensis SL9 can be a nonpathogenic producer for rapid biosynthesis of biosurfactants with a relative high yield. Strain SL9 and its biosurfactant products are promising for application in the oil exploration, bioremediation, agricultural biocontrol, and pharmaceutical industries.","PeriodicalId":17083,"journal":{"name":"Journal of Surfactants and Detergents","volume":"27 2","pages":"211-222"},"PeriodicalIF":1.6,"publicationDate":"2023-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135385987","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Can wormlike micelle stiffness be estimated from zero-shear viscosity? Experimental investigation with a model system and specific salt interactions 能否通过零剪切粘度估算蠕虫状胶束硬度？利用模型系统和特定盐相互作用进行实验研究

IF 1.6 4区工程技术

Journal of Surfactants and Detergents Pub Date : 2023-09-26 DOI: 10.1002/jsde.12719

Nour S. Alawami, Katie Weigandt, Javen S. Weston

{"title":"Can wormlike micelle stiffness be estimated from zero-shear viscosity? Experimental investigation with a model system and specific salt interactions","authors":"Nour S. Alawami, Katie Weigandt, Javen S. Weston","doi":"10.1002/jsde.12719","DOIUrl":"10.1002/jsde.12719","url":null,"abstract":"The microstructure of wormlike micelles (WLM) directly affects the rheological properties of their solutions. Investigating the structure–property relationships of WLM has long been a popular topic for researchers who have developed theoretical and empirical models to describe their viscoelastic behavior. All these models rely on a collection of characteristic “length” parameters that are often difficult to estimate using relatively simple rheological tests. In particular, the micelle stiffness, as described by the persistence length, can be difficult to measure experimentally, while being very impactful on the bulk rheology of WLM solutions. Here, an array of inorganic salts (NaCl, LiCl, MgCl2, NaBr, NaI, and Na2SO4) have been used to induce wormlike micelle formation in an aqueous solution of the surfactant sodium lauryl ether sulfate. Ion dissociation/association with the surfactant head groups and the hydrogen bond network of the water alters the effective stiffness of the micelles, allowing for an estimation of the stiffness using three different methods: (1) small angle neutron scattering (SANS) measurements, (2) oscillatory rheological measurements, and (3) steady rheological measurements with a thermodynamic packing parameter model. Each of these methods are then compared and shown to be consistent with each other for the micelle solutions tested. The consistency of the results across all the measurements suggests that the approach used in this study, which estimates micelle parameters using steady shear rheology and a thermodynamic model, could provide a simpler and more accessible method for estimating micelle parameters in a wide range of surfactant systems.","PeriodicalId":17083,"journal":{"name":"Journal of Surfactants and Detergents","volume":"27 2","pages":"235-247"},"PeriodicalIF":1.6,"publicationDate":"2023-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135718646","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Synthesis of Schiff-base cationic Gemini surfactant and the properties for inhibiting corrosion of Q235 carbon steel and printed circuit board 席夫碱阳离子双子座表面活性剂的合成及其抑制 Q235 碳钢和印刷电路板腐蚀的性能

IF 1.6 4区工程技术

Journal of Surfactants and Detergents Pub Date : 2023-09-25 DOI: 10.1002/jsde.12716

Hubin Chen, Yongle Zhang, Longqiang Xiao, Linxi Hou

引用次数: 0