1
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Hu J, Yang M, Yuan M, Jiang P, Bao Y, Zhang G. Interfacial Cooperative Assembly of Surfactants and Opposite Wettability Nanoparticles Stabilizes Water-in-Oil Emulsions at High Temperature. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2024; 40:19008-19021. [PMID: 39186591 DOI: 10.1021/acs.langmuir.4c01881] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/28/2024]
Abstract
Pickering emulsions have promising applications in the development of unconventional oil and gas resources. However, the high-temperature environment of the reservoir is not conducive to the stabilization of Pickering emulsions. In addition, the preparation of Pickering emulsions under low-energy emulsification and low-concentration emulsifier conditions is a difficult challenge. Here, we report a high-temperature resistant water-in-paraffin oil Pickering emulsion, which is synergistically stabilized by polyglycerol ester (PGE) and nanoparticles with opposite wettability (lipophilic silica and hydrophilic alumina). This emulsion can be prepared under mild stirring (500 rpm) conditions and can be stable at 140 °C for at least 30 days. The synergistic effects of surfactant, silicon nanoparticles (MSNPs) with different wettability, and alumina nanoparticles (AONPs) on the stability of both emulsions and water-oil interfacial membranes were investigated through bottle experiments, cryogenic scanning electron microscopy (cryo-SEM), optical microscopy, fluorescence microscopy, etc. The results showed that both hydrophobic MSNPs and hydrophilic AONPs are adsorbed together at the water-oil interface to stabilize the W/O emulsion, which can be prepared by 500 rpm stirring. The stability of emulsions strongly depends on the wettability of MSNPs, and the MSNP with moderate hydrophobicity (for example, aqueous phase contact angle of 136°) makes the emulsion exhibit the highest stability against aggregation and settling at elevated temperatures. The emulsion stabilization mechanism was revealed in terms of the adsorption capacity of the surfactant by MSNPs, the adsorption morphology and desorption energy of nanoparticles at the water-oil interface adsorption layer, and emulsion rheology. These findings demonstrate a novel and simple strategy to prepare Pickering W/O emulsions with high-temperature stability at low shear strength.
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Affiliation(s)
- Junjie Hu
- College of Petroleum Engineering, China University of Petroleum (East China), Qingdao 266580, China
| | - Menglong Yang
- Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences; Shandong Energy Institute; Qingdao New Energy Shandong Laboratory, Qingdao 266101, China
| | - Meng Yuan
- Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences; Shandong Energy Institute; Qingdao New Energy Shandong Laboratory, Qingdao 266101, China
| | - Ping Jiang
- College of Petroleum Engineering, China University of Petroleum (East China), Qingdao 266580, China
| | - Yan Bao
- Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences; Shandong Energy Institute; Qingdao New Energy Shandong Laboratory, Qingdao 266101, China
| | - Guicai Zhang
- College of Petroleum Engineering, China University of Petroleum (East China), Qingdao 266580, China
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2
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Kim KE, Balaj RV, Zarzar LD. Chemical Programming of Solubilizing, Nonequilibrium Active Droplets. Acc Chem Res 2024; 57:2372-2382. [PMID: 39116001 DOI: 10.1021/acs.accounts.4c00299] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/10/2024]
Abstract
ConspectusThe multifunctionality and resilience of living systems has inspired an explosion of interest in creating materials with life-like properties. Just as life persists out-of-equilibrium, we too should try to design materials that are thermodynamically unstable but can be harnessed to achieve desirable, adaptive behaviors. Studying minimalistic chemical systems that exhibit relatively simple emergent behaviors, such as motility, communication, or self-organization, can provide insight into fundamental principles which may enable the design of more complex and life-like synthetic materials in the future.Emulsions, which are composed of liquid droplets dispersed in another immiscible fluid phase, have emerged as fascinating chemically minimal materials in which to study nonequilibrium, life-like properties. As covered in this Account, our group has focused on studying oil-in-water emulsions, specifically those which destabilize by solubilization, a process wherein oil is released into the continuous phase over time to create gradients of oil-filled micelles. These chemical gradients can create interfacial tension gradients that lead to droplet self-propulsion as well as mediate communication between neighboring oil droplets. As such, oil-in-water emulsions present an interesting platform for studying active matter. However, despite being chemically minimal with sometimes as few as three chemicals (oil, water, and a surfactant), emulsions present surprising complexity across the molecular to macroscale. Fundamental processes governing their active behavior, such as micelle-mediated interfacial transport, are still not well understood. This complexity is compounded by the challenges of studying systems out-of-equilibrium which typically require new analytical methods and may break our intuition derived from equilibrium thermodynamics.In this Account, we highlight our group's efforts toward developing chemical frameworks for understanding active and interactive oil-in-water emulsions. How do the chemical properties and physical spatial organization of the oil, water, and surfactant combine to yield colloidal-scale active properties? Our group tackles this question by employing systematic studies of active behavior working across the chemical space of oils and surfactants to link molecular structure to active behavior. The Account begins with an introduction to the self-propulsion of single, isolated droplets and how by applying biases, such as with a gravitational field or interfacially adsorbed particles, drop speeds can be manipulated. Next, we illustrate that some droplets can be attractive, as well as self-propulsive/repulsive, which does not fall in line with the current understanding of the impact of oil-filled micelle gradients on interfacial tensions. The mechanisms by which oil-filled micelles influence interfacial tensions of nonequilibrium interfaces is poorly understood and requires deeper molecular understanding. Regardless, we extend our knowledge of droplet motility to design emulsions with nonreciprocal predator-prey interactions and describe the dynamic self-organization that arises from the combination of reciprocal and nonreciprocal interactions between droplets. Finally, we highlight our group's progress toward answering key chemical questions surrounding nonequilibrium processes in emulsions that remain to be answered. We hope that our progress in understanding the chemical principles governing the dynamic nonequilibrium properties of oil-in-water droplets can help inform research in tangential research areas such as cell biology and origins of life.
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Affiliation(s)
- Kueyoung E Kim
- Department of Chemistry, The Pennsylvania State University, University Park, Pennsylvania 16082, United States
| | - Rebecca V Balaj
- Department of Chemistry, The Pennsylvania State University, University Park, Pennsylvania 16082, United States
| | - Lauren D Zarzar
- Department of Chemistry, The Pennsylvania State University, University Park, Pennsylvania 16082, United States
- Department of Materials Science and Engineering, The Pennsylvania State University, University Park, Pennsylvania 16082, United States
- Materials Research Institute, The Pennsylvania State University, University Park, Pennsylvania 16082, United States
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3
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Zang L, Hu M, Cao J, Cheng Y, Li P, Guo J, Zhang H. Design of Janus Nanoparticles for Mobility Control in Heterogeneous Reservoirs. ACS OMEGA 2024; 9:16536-16546. [PMID: 38617606 PMCID: PMC11007849 DOI: 10.1021/acsomega.4c00317] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/09/2024] [Revised: 02/14/2024] [Accepted: 02/23/2024] [Indexed: 04/16/2024]
Abstract
Unfavorable mobility ratios in heterogeneous reservoirs have resulted in progressively poor waterflood sweep efficiency and diminishing production. In order to address this issue, our study has developed amphiphilic-structured nanoparticles aimed at enhancing the microscopic displacement capability and oil displacement efficiency. First, the transport process of Janus nanoparticles in porous media was investigated. During the water flooding, Janus nanoparticle injection, and subsequent water flooding stages, the injection pressure increased in a "stepped" pattern, reaching 0.023, 0.029, and 0.038 MPa, respectively. Second, emulsification effects and emulsion viscosity experiments demonstrated that the amphiphilic structure improved the interaction at the oil-water interface, reducing the seepage resistance of the oil phase through emulsification. In porous media, Janus nanoparticles transported with water exhibit 'self-seeking oil' behavior and interact with the oil phase, reducing the viscosity of the oil phase from 19 to 5 mPa·s at 80 °C. Finally, the core model displacement experiment verified the characteristics of Janus nanoparticles in improving the oil-water mobility ratio. Compared with the water flooding stage, the recovery percent increased by 20.8%, of which 13.7% was attributed to the subsequent water flooding stage. Utilizing the asymmetry of the Janus particle structure can provide an effective path to enhanced oil recovery in inhomogeneous reservoirs.
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Affiliation(s)
- Long Zang
- School
of Chemical Engineering and Technology, Tianjin University, Tianjin 300350, China
| | - Miaomiao Hu
- School
of Chemical Engineering and Technology, Tianjin University, Tianjin 300350, China
- Zhejiang
Institute of Tianjin University, Shaoxing, Zhejiang 312300, China
| | - Jie Cao
- School
of Chemical Engineering and Technology, Tianjin University, Tianjin 300350, China
| | - Yun Cheng
- School
of Chemical Engineering and Technology, Tianjin University, Tianjin 300350, China
| | - Pengpeng Li
- School
of Chemical Engineering and Technology, Tianjin University, Tianjin 300350, China
| | - Jintang Guo
- School
of Chemical Engineering and Technology, Tianjin University, Tianjin 300350, China
- Zhejiang
Institute of Tianjin University, Shaoxing, Zhejiang 312300, China
| | - Hang Zhang
- School
of Chemical Engineering and Technology, Tianjin University, Tianjin 300350, China
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4
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Mensah EO, Alqubelat RS, Menzorova YA, Minin AS, Mironov MA. Effective pickering emulsifiers based on submicron carboxymethyl cellulose/chitosan polymer particles. Colloids Surf B Biointerfaces 2024; 236:113827. [PMID: 38430830 DOI: 10.1016/j.colsurfb.2024.113827] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2023] [Revised: 02/22/2024] [Accepted: 02/27/2024] [Indexed: 03/05/2024]
Abstract
In this study, cross-linked carboxymethyl cellulose/chitosan submicron particles were employed to facilitate the stabilization of Pickering emulsion. The polymer particles were prepared using the polyelectrolyte self-assembly method in conjunction with isocyanide based multicomponent reactions and the characteristics were obtained using: nuclear magnetic resonance, Fourier-transform infrared spectroscopy and dynamic light scattering. Atomic force microscopy revealed the heterogeneous structure of the resulting submicron particles with domains of 20-30 nm in size. The average diameter was found to be in the range of 229-378 nm and they were found to be suitable for the fabrication of oil/water Pickering emulsion when proceeded via the homogenization method followed by sonication. The results obtained revealed that carboxymethyl cellulose/chitosan particles significantly stabilized the droplets at the oil/water interface. Even at low particle concentrations of 0.3 g/L (which is close to that of low molecular weight surfactants) stable Pickering emulsions have been obtained. Additionally, the resulting emulsions showed a high level of stability with regard to changes in pH, temperature and ionic strength. The natural alkaloid piperine was used as a model compound to load the resulting particles, which possessed encapsulation efficiency of 90.6±0.4%. Furthermore, the in vitro release profile of piperine from the Pickering emulsion revealed a much-controlled release in both acidic and neutral media as compared to the unformulated piperine. Additional findings in this work revealed important information on the application of carboxymethyl cellulose/chitosan submicron particles as Pickering stabilizers for creation of new delivery systems.
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Affiliation(s)
- Emmanuel O Mensah
- Department of Technology for Organic Synthesis, Ural Federal University, Mira st. 19, Ekaterinburg 620002, Russian Federation
| | - Rita S Alqubelat
- Department of Technology for Organic Synthesis, Ural Federal University, Mira st. 19, Ekaterinburg 620002, Russian Federation
| | - Yaroslava A Menzorova
- Department of Technology for Organic Synthesis, Ural Federal University, Mira st. 19, Ekaterinburg 620002, Russian Federation
| | - Artem S Minin
- M.N. Mikheev Institute of Metal Physics of the Ural Branch of the Russian Academy of Sciences, S.Kovalevskaya st., 18, Ekaterinburg 620108, Russian Federation
| | - Maxim A Mironov
- Department of Technology for Organic Synthesis, Ural Federal University, Mira st. 19, Ekaterinburg 620002, Russian Federation.
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5
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Han S, Lee P, Choi HJ. Non-Invasive Vaccines: Challenges in Formulation and Vaccine Adjuvants. Pharmaceutics 2023; 15:2114. [PMID: 37631328 PMCID: PMC10458847 DOI: 10.3390/pharmaceutics15082114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2023] [Revised: 08/07/2023] [Accepted: 08/08/2023] [Indexed: 08/27/2023] Open
Abstract
Given the limitations of conventional invasive vaccines, such as the requirement for a cold chain system and trained personnel, needle-based injuries, and limited immunogenicity, non-invasive vaccines have gained significant attention. Although numerous approaches for formulating and administrating non-invasive vaccines have emerged, each of them faces its own challenges associated with vaccine bioavailability, toxicity, and other issues. To overcome such limitations, researchers have created novel supplementary materials and delivery systems. The goal of this review article is to provide vaccine formulation researchers with the most up-to-date information on vaccine formulation and the immunological mechanisms available, to identify the technical challenges associated with the commercialization of non-invasive vaccines, and to guide future research and development efforts.
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Affiliation(s)
| | | | - Hyo-Jick Choi
- Department of Chemical and Materials Engineering, University of Alberta, Edmonton, AB T6G 1H9, Canada; (S.H.); (P.L.)
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6
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Liu C, Tian Y, Ma Z, Zhou L. Pickering Emulsion Stabilized by β-Cyclodextrin and Cinnamaldehyde/β-Cyclodextrin Composite. Foods 2023; 12:2366. [PMID: 37372577 DOI: 10.3390/foods12122366] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Revised: 06/02/2023] [Accepted: 06/08/2023] [Indexed: 06/29/2023] Open
Abstract
A Pickering emulsion was prepared using β-cyclodextrin (β-CD) and a cinnamaldehyde (CA)/β-CD composite as emulsifiers and corn oil, camellia oil, lard oil, and fish oil as oil phases. It was confirmed that Pickering emulsions prepared with β-CD and CA/β-CD had good storage stability. The rheological experiments showed that all emulsions had G' values higher than G″, thus confirming their gel properties. The results of temperature scanning rheology experiments revealed that the Pickering emulsion prepared with β-CD and CA/β-CD composites had high stability, in the range of 20-65 °C. The chewing properties of Pickering emulsions prepared by β-CD and corn oil, camellia oil, lard, and herring oil were 8.02 ± 0.24 N, 7.94 ± 0.16 N, 36.41 ± 1.25 N, and 5.17 ± 0.13 N, respectively. The chewing properties of Pickering emulsions made with the CA/β-CD composite and corn oil, camellia oil, lard, and herring oil were 2.51 ± 0.05 N, 2.56 ± 0.05 N, 22.67 ± 1.70 N, 3.83 ± 0.29 N, respectively. The texture properties confirmed that the CA/β-CD-composite-stabilized-emulsion had superior palatability. After 28 days at 50 °C, malondialdehyde (MDA) was detected in the emulsion. Compared with the β-CD and CA + β-CD emulsion, the CA/β-CD composite emulsion had the lowest content of MDA (182.23 ± 8.93 nmol/kg). The in vitro digestion results showed that the free fatty acid (FFA) release rates of the CA/β-CD composite emulsion (87.49 ± 3.40%) were higher than those of the β-CD emulsion (74.32 ± 2.11%). This strategy provides ideas for expanding the application range of emulsifier particles and developing food-grade Pickering emulsions with antioxidant capacity.
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Affiliation(s)
- Caihua Liu
- College of Food and Health, Beijing Technology and Business University, Beijing 100048, China
- College of Food Science, Northeast Agricultural University, Harbin 150030, China
| | - Yachao Tian
- College of Food and Health, Beijing Technology and Business University, Beijing 100048, China
- College of Food Science, Northeast Agricultural University, Harbin 150030, China
| | - Zihan Ma
- College of Food Science, Northeast Agricultural University, Harbin 150030, China
| | - Linyi Zhou
- College of Food and Health, Beijing Technology and Business University, Beijing 100048, China
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7
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Cheng Q, Cao G, Bai Y, Zhu Z, Zhang N, Li D. Probing the Demulsification Mechanism of Emulsion with SPAN Series Based on the Effect of Solid Phase Particles. Molecules 2023; 28:molecules28073261. [PMID: 37050024 PMCID: PMC10096346 DOI: 10.3390/molecules28073261] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Revised: 03/28/2023] [Accepted: 04/02/2023] [Indexed: 04/08/2023] Open
Abstract
The solid particles in the produced fluids from the oil wells treated by compound flooding can greatly stabilize the strength of the interfacial film and enhance the stability of the emulsion, increasing the difficulty of processing these produced fluids on the ground. In this paper, the oil phase and the water phase were separated from the SPAN series emulsions by electrical dehydration technology and adding demulsifier agents. The changing trends of the current at both ends of the electrodes were recorded during the process. The efficient demulsification of the emulsion containing solid particles was studied from the perspective of oil-water separation mechanisms. Combined with the method of molecular dynamics simulation, the effect of the addition of a demulsifier on the free movement characteristics of crude oil molecules at the position of the liquid film of the emulsion were further analyzed. The results indicated that the presence of solid particles greatly increased the emulsifying ability of the emulsion and reduced its size. Under the synergistic effect of demulsifier and electric dehydration, the demulsification effect of the emulsion increased significantly, and the demulsification rate could reach more than 82%. The addition of demulsifiers changed the stable surface state of the solid particles. The free movement ability of the surrounding crude oil molecules was enhanced, which led to a decrease in the strength of the emulsion film so that the water droplets in the emulsions were more likely to coalesce and break. These results are of great significance for the efficient treatment of wastewater from oilfields, promoting the sustainability of environment-friendly oilfield development.
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Affiliation(s)
- Qingchao Cheng
- Key Laboratory of Enhanced Oil & Gas Recovery of Ministry of Education, Northeast Petroleum University, Daqing 163318, China
| | - Guangsheng Cao
- Key Laboratory of Enhanced Oil & Gas Recovery of Ministry of Education, Northeast Petroleum University, Daqing 163318, China
| | - Yujie Bai
- Key Laboratory of Enhanced Oil & Gas Recovery of Ministry of Education, Northeast Petroleum University, Daqing 163318, China
| | - Zhixuan Zhu
- Research Institute of Oil Production Engineering, PetroChina Daqing Oilfield Limited Company, Daqing 163453, China
- Heilongjiang Provincial Key Laboratory of Oil and Gas Reservoir Stimulation, Daqing 163453, China
| | - Ning Zhang
- Key Laboratory of Enhanced Oil & Gas Recovery of Ministry of Education, Northeast Petroleum University, Daqing 163318, China
| | - Dongju Li
- Key Laboratory of Enhanced Oil & Gas Recovery of Ministry of Education, Northeast Petroleum University, Daqing 163318, China
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8
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Shafiei M, Kazemzadeh Y, Martyushev DA, Dai Z, Riazi M. Effect of chemicals on the phase and viscosity behavior of water in oil emulsions. Sci Rep 2023; 13:4100. [PMID: 36907931 PMCID: PMC10008830 DOI: 10.1038/s41598-023-31379-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Accepted: 03/10/2023] [Indexed: 03/14/2023] Open
Abstract
Due to population growth, the need for energy, especially fossil fuels, is increased every year. Since the costs of exploring new reservoirs and drilling new wells are very high, most reservoirs have passed their first and second periods of life, and it is necessary to use EOR methods. Water-based enhanced oil recovery (EOR) methods are one of the popular methods in this field. In this method, due to the possibility of emulsion formation is high, and by creating a stable emulsion, viscosity and mobility improved. In this study, the parameters affecting the stability and viscosity of the emulsion have been investigated step by step. In the first step, 50% (v/v) of water has been selected as the best water cut. The type of salt and its best concentration was evaluated in the second step by measuring the average droplets size. The third step investigated the effect of SiO2 nanoparticles and surfactant (span80) on emulsion stability and viscosity. According to the results, the best amount of water cut was 50% due to the maximum viscosity. In salts the yield was as follows: MgCl2 > CaCl2 > MgSO4 > Na2SO4 > NaCl. The best yield was related to MgCl2 at a concentration of 10,000 ppm. Finally, it was shown that the synergy of nanoparticles and surfactants resulted in higher stability and viscosity than in the case where each was used alone. It should be noted that the optimal concentration of nanoparticles is equal to 0.1% (w/w), and the optimal concentration of surfactant is equal to 200 ppm. In general, a stable state was obtained in 50% water-cut with MgCl2 salt at a concentration of 10,000 ppm and in the presence of SiO2 nanoparticles at a concentration of 0.1% and span 80 surfactants at a concentration of 200 ppm. The results obtained from this study provide important insights for optimal selection of the water-based EOR operation parameters. Viscosity showed a similar trend with stability and droplet size. As the average particle size decreased (or stability increased), the emulsion viscosity increased.
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Affiliation(s)
- Masoud Shafiei
- Enhanced Oil Recovery Research Center, School of Chemical and Petroleum Engineering, Shiraz University, Shiraz, Iran
| | - Yousef Kazemzadeh
- Enhanced Oil Recovery Research Center, School of Chemical and Petroleum Engineering, Shiraz University, Shiraz, Iran.
- Department of Petroleum Engineering, Faculty of Petroleum, Gas, and Petrochemical Engineering, Persian Gulf University, Bushehr, Iran.
| | - Dmitriy A Martyushev
- Department of Oil and Gas Technologies, Perm National Research Polytechnic University, Perm, 614990, Russia
| | - Zhenxue Dai
- College of Construction Engineering, Jilin University, Changchun, China
| | - Masoud Riazi
- Enhanced Oil Recovery Research Center, School of Chemical and Petroleum Engineering, Shiraz University, Shiraz, Iran.
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9
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Ambaliya M, Bera A. A Perspective Review on the Current Status and Development of Polymer Flooding in Enhanced Oil Recovery Using Polymeric Nanofluids. Ind Eng Chem Res 2023. [DOI: 10.1021/acs.iecr.2c04582] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Affiliation(s)
- Meet Ambaliya
- Department of Petroleum Engineering, School of Energy Technology, Pandit Deendayal Energy University, Gandhinagar, Gujarat 382426, India
| | - Achinta Bera
- Department of Petroleum Engineering, School of Energy Technology, Pandit Deendayal Energy University, Gandhinagar, Gujarat 382426, India
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10
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Dechnarong N, Ogawa M. Soap-Free Emulsion Composed of Polymer Solutions and an Aqueous Clay Suspension. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2023; 39:756-762. [PMID: 36594620 DOI: 10.1021/acs.langmuir.2c02599] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Abstract
Novel emulsification was found in the system of aqueous suspension of a clay mineral (a synthetic hectorite) and a solution of polyvinyl butyral in 1-butanol without using surface-active agents. Droplets of the oil phase exhibited different sizes depending on the concentration of polyvinyl butyral solution and aqueous clay suspension. Shearing force produced from the high viscosity of the clay suspension was a factor to lead oil droplets to size smaller. The clay mineral was confirmed to be in the water phase, not at the oil and water interface. The emulsion showed useful thermal stability up to 80 °C. The present emulsion was successfully applied as a platform of the photochromic reaction of spiropyran.
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Affiliation(s)
- Nattanee Dechnarong
- School of Energy Science and Engineering, Vidyasirimedhi Institute of Science and Technology (VISTEC), 555 Moo 1 Payupnai, Wangchan, Rayong 21210, Thailand
| | - Makoto Ogawa
- School of Energy Science and Engineering, Vidyasirimedhi Institute of Science and Technology (VISTEC), 555 Moo 1 Payupnai, Wangchan, Rayong 21210, Thailand
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11
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Liu L, Zhang J, Wang P, Tong Y, Li Y, Chen H. Functional Properties of Corn Byproduct-Based Emulsifier Prepared by Hydrothermal-Alkaline. Molecules 2023; 28:molecules28020665. [PMID: 36677721 PMCID: PMC9865437 DOI: 10.3390/molecules28020665] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2022] [Revised: 12/30/2022] [Accepted: 01/02/2023] [Indexed: 01/11/2023] Open
Abstract
As consumers' interest in nature-sourced additives has increased, zein has been treated hydrothermally under alkaline conditions to prepare a nature-sourced emulsifier. The effects of mild hydrothermal-alkaline treatment with different temperatures or alkaline concentrations on the emulsifying properties of zein were investigated. The emulsification activity and stability index of zein hydrolysates increased by 39% and 164%, respectively. The optimal simple stabilized emulsion was uniform and stable against heat treatment up to 90 °C, sodium chloride up to 200 mmol/L, and pH values ranging from 6 to 9. Moreover, it presented excellent storage stability compared to commonly used food emulsifiers. The surface hydrophobicity caused the depolymerization of the tertiary structure of zein and the dissociation of subunits along with exposure of hydrophilic groups. The amino acid composition and circular dichroism results reveal that the treatment dissociated protein subunits and transformed α-helices into anti-parallel β-sheets and random coil. In conclusion, mild hydrothermal-alkaline treatment may well contribute to the extended functional properties of zein as a nature-sourced emulsifier.
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Affiliation(s)
- Lu Liu
- Department of Nutrition and Health, China Agricultural University, Beijing 100083, China
| | - Jijun Zhang
- National Engineering Research Center for Corn Deep Processing, Changchun 130000, China
- Nutrition & Health Research Institute, China Oil and Foodstuffs Corporation, Beijing 102200, China
| | - Pengjie Wang
- Department of Nutrition and Health, China Agricultural University, Beijing 100083, China
| | - Yi Tong
- China Oil and Foodstuffs Biotechnology Corporation, Changchun 130000, China
| | - Yi Li
- China Oil and Foodstuffs Biotechnology Corporation, Changchun 130000, China
| | - Han Chen
- Department of Nutrition and Health, China Agricultural University, Beijing 100083, China
- Correspondence:
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12
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Hussain KA, Chen C, Haggerty R, Schubert M, Li Y. Fundamental Mechanisms and Factors Associated with Nanoparticle-Assisted Enhanced Oil Recovery. Ind Eng Chem Res 2022. [DOI: 10.1021/acs.iecr.2c02620] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Kazi Albab Hussain
- Department of Civil and Environmental Engineering, University of Nebraska-Lincoln, Lincoln, Nebraska68588, United States
| | - Cheng Chen
- Department of Civil, Environmental and Ocean Engineering, Stevens Institute of Technology, Hoboken, New Jersey07030, United States
| | - Ryan Haggerty
- Department of Civil and Environmental Engineering, University of Nebraska-Lincoln, Lincoln, Nebraska68588, United States
| | - Mathias Schubert
- Department of Electrical and Computer Engineering, University of Nebraska-Lincoln, Lincoln, Nebraska68588, United States
| | - Yusong Li
- Department of Civil and Environmental Engineering, University of Nebraska-Lincoln, Lincoln, Nebraska68588, United States
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13
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Surface modification of nanoparticles to improve oil recovery Mechanisms: A critical review of the methods, influencing Parameters, advances and prospects. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.119502] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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14
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Chen Q, Liang F, Yang T, Li Q, Wu S, Song XM. Asymmetric ultrathin silica nanonets as a super-performance emulsifier. J Colloid Interface Sci 2022; 628:109-120. [PMID: 35914423 DOI: 10.1016/j.jcis.2022.07.121] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2022] [Revised: 06/22/2022] [Accepted: 07/19/2022] [Indexed: 10/17/2022]
Abstract
HYPOTHESIS Pickering emulsions have been used in many fields such as catalytic synthesis, pharmaceutics and oilfield chemicals. They usually have good stability, but in some extreme conditions such as at high temperatures or in special liquid-liquid systems, poor stability is often encountered. EXPERIMENTS Herein, ultrathin silica nanosheets with controllable morphologies were synthesized via a simple interfacial anisotropic self-assembly approach integrated with pore-forming techniques. By regulating the size, density and pattern of the apertures, three types of unique nanosheets including mesoporous nanosheets, meso/macroporous topology-nanosheets and asymmetric nanonets with hollows were obtained. FINDINGS After a simple hydrophobic modification, the nanonets exhibited super-performance as particulate emulsifiers, owing to their two-dimensional (2D) structures of large pore volume and hierarchical pore/hollow arrangements. As a result, those silica nanonets can stabilize various emulsion systems at considerably high temperatures that are difficult to be stabilized by conventional particulate emulsifiers even at a dose of 100x higher. This work paves a promising way to develop novel 2D asymmetric nanomaterials with tunable compositions, aperture parameters and morphologies for emulsification and potential applications.
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Affiliation(s)
- Qinan Chen
- Liaoning Key Laboratory for Green Synthesis and Preparative Chemistry of Advanced Materials, College of Chemistry, Liaoning University, Shenyang 110036, China
| | - Fuxin Liang
- Department of Chemical Engineering, Tsinghua University, Beijing 100084, China.
| | - Tao Yang
- Institute of Advanced Materials and School of Chemistry and Chemical Engineering, Southeast University, Nanjing 211189, China
| | - Quan Li
- Institute of Advanced Materials, School of Chemistry and Chemical Engineering and Jiangsu Province Hi-Tech Key Laboratory for Biomedical Research, Southeast University, Nanjing 211189, China; Advanced Materials and Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA.
| | - Shuyao Wu
- Liaoning Key Laboratory for Green Synthesis and Preparative Chemistry of Advanced Materials, College of Chemistry, Liaoning University, Shenyang 110036, China.
| | - Xi-Ming Song
- Liaoning Key Laboratory for Green Synthesis and Preparative Chemistry of Advanced Materials, College of Chemistry, Liaoning University, Shenyang 110036, China.
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15
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Stern Y, Tadmor R, Multanen V, Oren G. A first order-based model for the kinetics of formation of Pickering emulsions. J Colloid Interface Sci 2022; 628:409-416. [DOI: 10.1016/j.jcis.2022.07.110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2022] [Revised: 07/16/2022] [Accepted: 07/18/2022] [Indexed: 11/26/2022]
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16
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Self-assembly of hydrophobically associating amphiphilic polymer with surfactant and its effect on nanoemulsion. Colloids Surf A Physicochem Eng Asp 2022. [DOI: 10.1016/j.colsurfa.2022.128599] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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17
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Gong H, Zhou Q, Lin F, Qin W, Zhang S, Yang S, Li J, Feng Y. Preparation and application of uniform TiO 2 electrospun nanofiber based on pickering emulsion stabilized by TiO 2/amphiphilic sodium alginate/polyoxyethylene. J DISPER SCI TECHNOL 2022. [DOI: 10.1080/01932691.2022.2075884] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Houkui Gong
- Key Laboratory of Advanced Materials of Tropical Island Resources, Ministry of Education, School of Materials and Chemical Engineering, Hainan University, Haikou, China
| | - Qichang Zhou
- Key Laboratory of Advanced Materials of Tropical Island Resources, Ministry of Education, School of Materials and Chemical Engineering, Hainan University, Haikou, China
| | - Feilin Lin
- Key Laboratory of Advanced Materials of Tropical Island Resources, Ministry of Education, School of Materials and Chemical Engineering, Hainan University, Haikou, China
| | - Wenqi Qin
- Key Laboratory of Advanced Materials of Tropical Island Resources, Ministry of Education, School of Materials and Chemical Engineering, Hainan University, Haikou, China
| | - Siqi Zhang
- Key Laboratory of Advanced Materials of Tropical Island Resources, Ministry of Education, School of Materials and Chemical Engineering, Hainan University, Haikou, China
| | - Shujuan Yang
- Key Laboratory of Advanced Materials of Tropical Island Resources, Ministry of Education, School of Materials and Chemical Engineering, Hainan University, Haikou, China
| | - Jiacheng Li
- Key Laboratory of Advanced Materials of Tropical Island Resources, Ministry of Education, School of Materials and Chemical Engineering, Hainan University, Haikou, China
| | - Yuhong Feng
- Key Laboratory of Advanced Materials of Tropical Island Resources, Ministry of Education, School of Materials and Chemical Engineering, Hainan University, Haikou, China
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Li W, Jiao B, Li S, Faisal S, Shi A, Fu W, Chen Y, Wang Q. Recent Advances on Pickering Emulsions Stabilized by Diverse Edible Particles: Stability Mechanism and Applications. Front Nutr 2022; 9:864943. [PMID: 35600821 PMCID: PMC9121063 DOI: 10.3389/fnut.2022.864943] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2022] [Accepted: 03/23/2022] [Indexed: 01/03/2023] Open
Abstract
Pickering emulsions, which are stabilized by particles, have gained considerable attention recently because of their extreme stability and functionality. A food-grade particle is preferred by the food or pharmaceutical industries because of their noteworthy natural benefits (renewable resources, ease of preparation, excellent biocompatibility, and unique interfacial properties). Different edible particles are reported by recent publications with distinct shapes resulting from the inherent properties of raw materials and fabrication methods. Furthermore, they possess distinct interfacial properties and functionalities. Therefore, this review provides a comprehensive overview of the recent advances in the stabilization of Pickering emulsions using diverse food-grade particles, as well as their possible applications in the food industry.
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Affiliation(s)
- Wei Li
- Institute of Food Science and Technology, Chinese Academy of Agriculture Sciences/Key Laboratory of Agro-Products Processing, Ministry of Agriculture and Rural Affairs, Beijing, China
| | - Bo Jiao
- Institute of Food Science and Technology, Chinese Academy of Agriculture Sciences/Key Laboratory of Agro-Products Processing, Ministry of Agriculture and Rural Affairs, Beijing, China
- College of Food Science and Engineering, Nanjing University of Finance and Economics/Collaborative Innovation Center for Modern Grain Circulation and Safety, Nanjing, China
| | - Sisheng Li
- Institute of Food Science and Technology, Chinese Academy of Agriculture Sciences/Key Laboratory of Agro-Products Processing, Ministry of Agriculture and Rural Affairs, Beijing, China
| | - Shah Faisal
- Institute of Food Science and Technology, Chinese Academy of Agriculture Sciences/Key Laboratory of Agro-Products Processing, Ministry of Agriculture and Rural Affairs, Beijing, China
| | - Aimin Shi
- Institute of Food Science and Technology, Chinese Academy of Agriculture Sciences/Key Laboratory of Agro-Products Processing, Ministry of Agriculture and Rural Affairs, Beijing, China
| | - Weiming Fu
- Institute of Food Science and Technology, Chinese Academy of Agriculture Sciences/Key Laboratory of Agro-Products Processing, Ministry of Agriculture and Rural Affairs, Beijing, China
| | - Yiying Chen
- Institute of Food Science and Technology, Chinese Academy of Agriculture Sciences/Key Laboratory of Agro-Products Processing, Ministry of Agriculture and Rural Affairs, Beijing, China
| | - Qiang Wang
- Institute of Food Science and Technology, Chinese Academy of Agriculture Sciences/Key Laboratory of Agro-Products Processing, Ministry of Agriculture and Rural Affairs, Beijing, China
- College of Food Science and Engineering, Nanjing University of Finance and Economics/Collaborative Innovation Center for Modern Grain Circulation and Safety, Nanjing, China
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Patel AS, Lakshmibalasubramaniam S, Nayak B, Camire ME. Lauric acid adsorbed cellulose nanocrystals retained the physical stability of oil-in-water Pickering emulsion during different dilutions, pH, and storage periods. Food Hydrocoll 2022. [DOI: 10.1016/j.foodhyd.2021.107139] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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20
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Formulation and evaluation of cold-extruded chocolate ganache for three-dimensional food printing. J FOOD ENG 2022. [DOI: 10.1016/j.jfoodeng.2021.110785] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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21
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Chowdhury S, Shrivastava S, Kakati A, Sangwai JS. Comprehensive Review on the Role of Surfactants in the Chemical Enhanced Oil Recovery Process. Ind Eng Chem Res 2022. [DOI: 10.1021/acs.iecr.1c03301] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Satyajit Chowdhury
- Gas Hydrate and Flow Assurance Laboratory, Petroleum Engineering Program, Department of Ocean Engineering, Indian Institute of Technology Madras, Chennai 600 036, India
- Assam Energy Institute, A Centre of Rajiv Gandhi Institute of Petroleum Technology, Sivasagar, Assam 785697, India
| | - Saket Shrivastava
- Department of Petroleum Engineering and Earth Sciences, University of Petroleum and Energy Studies, Dehradun 248001, India
| | - Abhijit Kakati
- Reservoir Rock Fluid Interaction Laboratory, Department of Chemical Engineering, Indian Institute of Technology Guwahati, Amingaon, Guwahati 781039, Assam
| | - Jitendra S. Sangwai
- Gas Hydrate and Flow Assurance Laboratory, Petroleum Engineering Program, Department of Ocean Engineering, Indian Institute of Technology Madras, Chennai 600 036, India
- Department of Chemical Engineering, Indian Institute of Technology Madras, Chennai 600 036, India
- Center of Excellence on Subsurface Mechanics and Geo-Energy, Indian Institute of Technology Madras, Chennai 600 036, India
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22
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Yao L, Selmi A, Esmaeili H. A review study on new aspects of biodemulsifiers: Production, features and their application in wastewater treatment. CHEMOSPHERE 2021; 284:131364. [PMID: 34216919 DOI: 10.1016/j.chemosphere.2021.131364] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Revised: 06/15/2021] [Accepted: 06/26/2021] [Indexed: 06/13/2023]
Abstract
The effluent produced in refineries is in the form of an oil/water emulsion that must be treated. These emulsions are often stable and a suitable method must be used to separate the oil from the emulsion. Recently, biosurfactants or biodemulsifiers have received much attention to reduce the interfacial tension between two liquids. Biodemulsifiers are produced by microorganisms and have several benefits over chemical demulsifiers such as low-toxic, biodegradability, eco-friendly and easy synthesis. They can eliminate two phases by changing the interfacial forces between the water and oil molecules. Biosurfactants are categorized based on the molecular weight of their compounds (low or high molecular weight). Sophorolipids, lipopeptides rhamnolipids, trehalolipids, glycolipid, lipoproteins, lichenysin, surfactin, and polymeric biosurfactants are several types of biosurfactants, which are produced by bacteria or fungi. This review study provides a deep evaluation of biosurfactants in the demulsification process. To this end, different types of biosurfactants, the synthesis method of various biosurfactants using various microorganisms, features of biosurfactants, and the role of biodemulsifiers in the demulsification process are thoroughly discussed. Also, the impact of various efficient factors like pH, microorganism type, temperature, the oil content in the emulsion, and gravity on biodemulsificaion was studied. Finally, the mechanism of the demulsification process was discussed. According to previous studies, rhamnolipid biodemulsifier showed the highest biodemulsification efficiency (100%) in the removal of oil from an emulsion.
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Affiliation(s)
- Lei Yao
- College of Civil and Architecture Engineering, Chuzhou University, Chuzhou, 239000, Anhui, China.
| | - Abdellatif Selmi
- Department of Civil Engineering, College of Engineering, Prince Sattam Bin Abdulaziz University, Al-Kharj, 11942, Saudi Arabia; Ecole Nationale d'Ingénieurs deTunis (ENIT), Civil Engineering Laboratory, B.P. 37, Le Belvédère1002, Tunis, Tunisia
| | - Hossein Esmaeili
- Department of Chemical Engineering, Bushehr Branch, Islamic Azad University, Bushehr, Iran
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Elmobarak WF, Almomani F. A new insight into the separation of oil from oil/water emulsion by Fe 3O 4-SiO 2 nanoparticles. ENVIRONMENTAL RESEARCH 2021; 202:111645. [PMID: 34252426 DOI: 10.1016/j.envres.2021.111645] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Revised: 06/22/2021] [Accepted: 07/01/2021] [Indexed: 06/13/2023]
Abstract
Nanofluids have shown their potential in the oil recovery process through surface modification. Due to their surface characteristics, they can apply to improve the oil production from reservoirs by enabling different enhanced recovery mechanisms. The preparation and development of the Fe3O4@SiO2 nanoparticles for the oil recovery process is an innovative and novel approach that influences the oil generation from reservoirs. The performance of the Fe3O4@SiO2 and the other nanofluids (seawater, Fe3O4, and SiO2) in the enhanced oil recovery process is assessed and compared with other flooding scenarios. The Fe3O4@SiO2 NPs achieved the highest oil production rate of 90.2% while Fe3O4 and SiO2 NPs achieved 70.8% and 55.3%, respectively. In contrast, the value achieved for the seawater injection was 76.5%. For the oil recovery process, the Fe3O4 was applied for the inhibition (i.e., decrease) of oil sedimentation, and the SiO2 NPs were applied for wettability alteration and IFT reduction. The experimental results showed that the produced Fe3O4@SiO2 NPs improved the oil recovery rates (90.2%) as well as the synergetic impact of the developed NPs by initiating several mechanisms corresponding to the use of the separate NPs in the micromodel. Moreover, the results exhibited that the reservoir conditions are a crucial function for increasing the oil recovery rates, improving the emulsion stability, and acts as a substantial step for the oil recovery method that applies this particular technique.
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Affiliation(s)
| | - Fares Almomani
- Department of Chemical Engineering, Qatar University, P. O. Box 2713, Doha, Qatar.
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24
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Behera US, Sangwai JS. Nanofluids of silica nanoparticles in low salinity water with surfactant and polymer (SMART LowSal) for enhanced oil recovery. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.117388] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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25
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Wang Z, Babadagli T, Maeda N. Generation of pickering emulsions by activating natural asphaltenes as nano materials: An experimental analysis for cost-effective heavy-oil recovery. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.116759] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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26
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Yu S, Lv M, Lu G, Cai C, Jiang J, Cui Z. pH-Responsive Behavior of Pickering Emulsions Stabilized by a Selenium-Containing Surfactant and Alumina Nanoparticles. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2021; 37:10683-10691. [PMID: 34448589 DOI: 10.1021/acs.langmuir.1c01179] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Herein, we describe pH-responsive Pickering emulsions stabilized by a sodium carboxylate-derived selenium surfactant (C10-Se-C10·(COONa)2) in combination with positively charged alumina nanoparticles. Unlike other bola-type carboxylate surfactants (e.g., disodium eicosanoate), C10-Se-C10·(COONa)2 is soluble in water with a low Krafft temperature (36.1 °C). The emulsions are sensitive to pH variations, and efficient demulsification can be achieved by a pH trigger. The carboxylic sodium group in the C10-Se-C10·(COONa)2 structure can be reversibly cycled between its anionic and nonionic states (carboxylic acid), resulting in a pH-controlled electrostatic attraction between the surfactant and alumina. The Pickering emulsion can be reversibly switched between "on" (stable) and "off" (unstable) states by pH at least four times. Compared with the emulsions stabilized by specially synthesized stimuli-responsive particles or surfactants, the method reported here is much easier to implement and requires very low concentrations of the surfactant and nanoparticles, with potential applications in the fields of biomedicine, drug delivery, and cosmetics.
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Affiliation(s)
- Shijie Yu
- Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, 1800 Lihu Road, Wuxi, Jiangsu 214122, P. R. China
| | - Miao Lv
- Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, 1800 Lihu Road, Wuxi, Jiangsu 214122, P. R. China
| | - Guoping Lu
- Chemical Engineering College, Nanjing University of Science and Technology, Nanjing, Jiangsu 210094, P. R. China
| | - Chun Cai
- Chemical Engineering College, Nanjing University of Science and Technology, Nanjing, Jiangsu 210094, P. R. China
| | - Jianzhong Jiang
- Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, 1800 Lihu Road, Wuxi, Jiangsu 214122, P. R. China
| | - Zhenggang Cui
- Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, 1800 Lihu Road, Wuxi, Jiangsu 214122, P. R. China
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Saleh S, Neubauer E, Borovina A, Hincapie RE, Clemens T, Ness D. Wettability Changes Due to Nanomaterials and Alkali-A Proposed Formulation for EOR. NANOMATERIALS (BASEL, SWITZERLAND) 2021; 11:2351. [PMID: 34578671 PMCID: PMC8469516 DOI: 10.3390/nano11092351] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/25/2021] [Revised: 08/25/2021] [Accepted: 09/08/2021] [Indexed: 02/07/2023]
Abstract
We investigated the usage of two silica nanomaterials (surface-modified) and alkali in enhanced oil recovery through Amott spontaneous imbibition tests, interfacial tension (IFT) measurements, and phase behavior. We evaluated the wettability alteration induced by the synergy between nanomaterials and alkali. Moreover, numerical analysis of the results was carried out using inverse Bond number and capillary diffusion coefficient. Evaluations included the use of Berea and Keuper outcrop material, crude oil with different total acid numbers (TAN), and Na2CO3 as alkaline agent. Data showed that nanomaterials can reduce the IFT, with surface charge playing an important role in this process. In synergy with alkali, the use of nanomaterials led to low-stable IFT values. This effect was also seen in the phase behavior tests, where brine/oil systems with lower IFT exhibited better emulsification. Nanomaterials' contribution to the phase behavior was mainly the stabilization of the emulsion middle phase. The influence of TAN number on the IFT and phase behavior was prominent especially when combined with alkali. Amott spontaneous imbibition resulted in additional oil recovery ranging from 4% to 50% above the baseline, which was confirmed by inverse Bond number analysis. High recoveries were achieved using alkali and nanomaterials; these values were attributed to wettability alteration that accelerated the imbibition kinetics as seen in capillary diffusion coefficient analysis.
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Affiliation(s)
- Samhar Saleh
- Montanuniversität Leoben, DPE Department Petroleum Engineering, Franz-Josef-Straße 18, 8700 Leoben, Austria;
| | - Elisabeth Neubauer
- OMV Exploration & Production GmbH, OMV Upstream Technology & Innovation, TECH Center & Lab, 1020 Vienna, Austria; (E.N.); (A.B.); (T.C.)
| | - Ante Borovina
- OMV Exploration & Production GmbH, OMV Upstream Technology & Innovation, TECH Center & Lab, 1020 Vienna, Austria; (E.N.); (A.B.); (T.C.)
| | - Rafael E. Hincapie
- OMV Exploration & Production GmbH, OMV Upstream Technology & Innovation, TECH Center & Lab, 1020 Vienna, Austria; (E.N.); (A.B.); (T.C.)
| | - Torsten Clemens
- OMV Exploration & Production GmbH, OMV Upstream Technology & Innovation, TECH Center & Lab, 1020 Vienna, Austria; (E.N.); (A.B.); (T.C.)
| | - Daniel Ness
- Evonik Operations GmbH, Research, Development & Innovation, D-63450 Hanau, Germany;
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Yekeen N, Xin Kun T, Al-Yaseri A, Sagala F, Kamal Idris A. Influence of critical parameters on nanoparticles-surfactant stabilized CO2 foam stability at sub-critical and supercritical conditions. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.116658] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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Fan Z, Zhang L, Di W, Li K, Li G, Sun D. Methyl-grafted silica nanoparticle stabilized water-in-oil Pickering emulsions with low-temperature stability. J Colloid Interface Sci 2021; 588:501-509. [PMID: 33434877 DOI: 10.1016/j.jcis.2020.12.095] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2020] [Revised: 12/09/2020] [Accepted: 12/24/2020] [Indexed: 11/16/2022]
Abstract
HYPOTHESIS The viscosity of water-in-oil Pickering emulsions may dramatically increase upon cooling. The solvation of the long-chain alkyl groups grafted on the particles stabilizer is the likely cause of the strong dependence of rheological property on temperature. Thus, we hypothesize that silica nanoparticles (NPs) grafted with short-chain alkyl groups can stabilize Pickering emulsions, yielding weakly temperature-dependent rheological property. EXPERIMENTS Using alkyl-grafted (methyl, octyl, and octadecyl) silica NPs as emulsifiers, the rheological properties and microstructure of the water-in-oil Pickering, as well as the solvation of the silica NPs, were studied using diffusing-wave spectroscopy microrheology measurements, confocal laser scanning microscopy, and low-field nuclear magnetic resonance measurements. FINDINGS The use of methyl- and octadecyl-grafted silica NPs, which have almost identical optimum contact angles, to stabilize emulsions dramatically reduced the effect of cooling on the viscosity. Moreover, the emulsions stabilized by these methyl-grafted silica NPs exhibited nearly constant rheological properties as the temperature decreased from 75 to 5 °C. The nearly constant rheological properties are attributed to the nearly constant solvation in this temperature range. These materials have potential applications in the cosmetics and petroleum industries.
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Affiliation(s)
- Zhe Fan
- Key Laboratory of Colloid and Interface Chemistry, Ministry of Education, Shandong University, Jinan, Shandong 250100, PR China
| | - Li Zhang
- Qilu University of Technology (Shandong Academy of Sciences), Shandong Analysis and Test Centre, Jinan, Shandong 250014, PR China.
| | - Wenwen Di
- Key Laboratory of Colloid and Interface Chemistry, Ministry of Education, Shandong University, Jinan, Shandong 250100, PR China
| | - Kuncheng Li
- Key Laboratory of Colloid and Interface Chemistry, Ministry of Education, Shandong University, Jinan, Shandong 250100, PR China
| | - Gongrang Li
- Drilling Technology Research Institute, Shengli Petroleum Engineering Corporation Limited of SINOPEC, Dongying, Shandong 257017, PR China
| | - Dejun Sun
- Key Laboratory of Colloid and Interface Chemistry, Ministry of Education, Shandong University, Jinan, Shandong 250100, PR China.
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Qureshi D, Behera KP, Mohanty D, Mahapatra SK, Verma S, Sukyai P, Banerjee I, Pal SK, Mohanty B, Kim D, Pal K. Synthesis of novel poly (vinyl alcohol)/tamarind gum/bentonite-based composite films for drug delivery applications. Colloids Surf A Physicochem Eng Asp 2021. [DOI: 10.1016/j.colsurfa.2020.126043] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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Zhu Z, Wang AJ, Xue H, Liu R, Miao L, Liu DJ, Song Y. Effect of cetyltrimethyl-ammonium bromide on the properties of hydroxyapatite nanoparticles stabilized Pickering emulsion and its cured poly(L-lactic acid) materials. J Biomed Mater Res B Appl Biomater 2021; 109:1552-1562. [PMID: 33608975 DOI: 10.1002/jbm.b.34814] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2020] [Revised: 12/28/2020] [Accepted: 01/09/2021] [Indexed: 11/10/2022]
Abstract
Hydroxyapatite (HAp) nanoparticles stabilized Pickering emulsions were prepared by dichloromethane (CH2 Cl2 ) dissolved poly(L-lactic acid) (PLLA) as the oil phase and the deionized water with different concentrations of cetyltrimethyl-ammonium bromide (CTAB) as the aqueous phase. Effect of CTAB concentration on emulsions type and stability were studied. The emulsion type underwent a two-phase inversion, and emulsion stability increased first and then decreased with increasing CTAB concentrations. Besides, effect of CTAB concentration on zeta potential, aggregate size, contact angle of HAp nanoparticles and the oil-water interfacial tension were studied. The results indicated that zeta potential value of HAp nanoparticles changed from negative to positive, and the contact angle increased to over 80° initially and then decreased to below 40° rapidly. The distribution of HAp nanoparticles on the surface of emulsion droplets with different concentrations of CTAB (5 and 20 mM) was characterized using laser-induced confocal microscope. It revealed the distribution of HAp nanoparticles changed with different CTAB concentrations. The cured PLLA materials were obtained after the solvent being volatilized using as-received emulsions as templates. Scanning electron microscope images showed both microspheres and porous materials with interconnected pore structure were obtained. In conclusion, the microstructure of microspheres or porous PLLA materials is controllable by adjusting the property of HAp nanoparticles stabilized Pickering emulsions with appropriate amount of CTAB.
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Affiliation(s)
- Zhuo Zhu
- School of Materials Science and Engineering, Xi'an University of Technology, Xi'an, China
| | - Ai-Juan Wang
- School of Materials Science and Engineering, Xi'an University of Technology, Xi'an, China
| | - Hua Xue
- School of Materials Science and Engineering, Xi'an University of Technology, Xi'an, China
| | - Rong Liu
- School of Materials Science and Engineering, Xi'an University of Technology, Xi'an, China
| | - Luyang Miao
- School of Materials Science and Engineering, Xi'an University of Technology, Xi'an, China
| | - Dong-Jie Liu
- School of Materials Science and Engineering, Xi'an University of Technology, Xi'an, China
| | - Yang Song
- School of Materials Science and Engineering, Xi'an University of Technology, Xi'an, China
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32
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Liu L, Pu X, Tao H, Chen K, Guo W, Luo D, Ren Z. Pickering emulsion stabilized by organoclay and intermediately hydrophobic nanosilica for high-temperature conditions. Colloids Surf A Physicochem Eng Asp 2021. [DOI: 10.1016/j.colsurfa.2020.125694] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Gong H, Shen X, Ye L. Synthesis of Bacteria Imprinted Polymers by Pickering Emulsion Polymerization. Methods Mol Biol 2021; 2359:43-51. [PMID: 34410658 DOI: 10.1007/978-1-0716-1629-1_4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Molecularly imprinted polymers have been studied for a long time and have found useful applications in many fields. In most cases, small organic molecules are used as templates to synthesize imprinted polymers. In contrast to low molecular weight targets, large biological molecules and cells are more challenging to use as templates to synthesize cell-recognizing materials. This chapter presents an interfacial imprinting method to synthesize bacteria-recognizing polymer beads using Pickering emulsion polymerization. The tendency of bacteria to reside between two immiscible liquids is utilized to create surface-imprinted binding sites on cross-linked polymer microspheres.
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Affiliation(s)
- Haiyue Gong
- Division of Pure and Applied Biochemistry, Department of Chemistry, Lund University, Lund, Sweden
| | - Xiantao Shen
- Institute of Environmental Medicine, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Lei Ye
- Division of Pure and Applied Biochemistry, Department of Chemistry, Lund University, Lund, Sweden.
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Zhao H, Li J, Wang L, Li C, Zhang S. Pickering emulsion stabilized by dual stabilizer: A novel reaction/separation system for methacrolein synthesis. Chem Eng Sci 2021. [DOI: 10.1016/j.ces.2020.116038] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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35
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Switchable Pickering emulsions stabilized by polystyrene-modified magnetic nanoparticles. Colloids Surf A Physicochem Eng Asp 2020. [DOI: 10.1016/j.colsurfa.2020.125462] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
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36
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Solís-López M, Puente-Lee I, Fouconnier B, López-Serrano F. Hybrid styrene emulsion polymerization: bare, encapsulated and pickering morphologies. JOURNAL OF MACROMOLECULAR SCIENCE PART A-PURE AND APPLIED CHEMISTRY 2020. [DOI: 10.1080/10601325.2020.1781538] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Maricruz Solís-López
- Facultad de Química, Departamento de Ingeniería Química, Universidad Nacional Autónoma de México. Ciudad Universitaria, México
| | - Iván Puente-Lee
- Facultad de Química, Departamento de Ingeniería Química, Universidad Nacional Autónoma de México. Ciudad Universitaria, México
| | - Benoit Fouconnier
- Facultad de Ciencias Químicas, Universidad Veracruzana, Coatzacoalcos, Veracruz, México
| | - Francisco López-Serrano
- Facultad de Química, Departamento de Ingeniería Química, Universidad Nacional Autónoma de México. Ciudad Universitaria, México
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Drozłowska E, Bartkowiak A, Łopusiewicz Ł. Characterization of Flaxseed Oil Bimodal Emulsions Prepared with Flaxseed Oil Cake Extract Applied as a Natural Emulsifying Agent. Polymers (Basel) 2020; 12:E2207. [PMID: 32993070 PMCID: PMC7600428 DOI: 10.3390/polym12102207] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2020] [Revised: 09/24/2020] [Accepted: 09/24/2020] [Indexed: 12/13/2022] Open
Abstract
Currently, a majority of oilseeds plants are converted into byproducts and waste materials during processing. Press cakes are rich in valuable biopolymers, such as proteins and polysaccharides (fiber, lignans, etc.). In this study flaxseed oil cake extract (FOCE) was used to stabilize flaxseed oil-in-water emulsions. The effect of FOCE with various flaxseed oil concentrations (10-50% v/v) on several physicochemical properties of emulsions, such as stability, rheology, color and particle size was investigated. The rheological parameters suggested that all samples were non-Newtonian fluids, whereas particle size measurements and calculation SPAN index provided information about the broadness of emulsions particle size distribution. FOCE was able to efficiently stabilize oil/water interfaces with a high oil content. Results obtained for FOCE were compared with effects for synthetic emulsifier (Tween 80) and separated FOCE compounds (flaxseed gum and flaxseed protein). FOCE emulsifying activity is a result of different water-holding and oil-binding capacities of flaxseed gum and protein. This result is an intriguing conclusion regarding the necessity for using pure emulsifiers, showing the possibility of using a bio-based extract containing biopolymers, which is part of the principles of circular economy and the idea of zero-waste. The results give the opportunity to use FOCE as an ingredient in efficient flaxseed oil emulsions stabilizer for food applications.
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Affiliation(s)
- Emilia Drozłowska
- Center of Bioimmobilisation and Innovative Packaging Materials, Faculty of Food Sciences and Fisheries, West Pomeranian University of Technology Szczecin, Janickiego 35, 71-270 Szczecin, Poland; (A.B.); (Ł.Ł.)
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38
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Zhang X, Jia K, Zhang L, Zhang J, Dai Y, Yu L, Wen W, Mai Y. Pickering high internal phase emulsion costabilized by a low amount of bio-based rigid surfactant with microsilica via depletion interaction and synergistic effect. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2020.113505] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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39
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Venkataramani D, Tsulaia A, Amin S. Fundamentals and applications of particle stabilized emulsions in cosmetic formulations. Adv Colloid Interface Sci 2020; 283:102234. [PMID: 32795669 DOI: 10.1016/j.cis.2020.102234] [Citation(s) in RCA: 43] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Revised: 08/05/2020] [Accepted: 08/05/2020] [Indexed: 10/23/2022]
Abstract
The cosmetic industry is one of the fastest growing industrial sectors that is constantly evolving by absorbing new technologies and incorporating innovative yet sustainable products. Cosmetic products are comprised of diverse formulations such as skin care, color cosmetics, hair care, makeup, body care products. Traditionally, cosmetic emulsions are stabilized using surfactants or polymers. Due to its adverse effects on environment, cytotoxicity effects, numerous health hazards, there is a strong drive to shift towards sustainable and surfactant free emulsions. With increasing consumer demand for a safer and more biodegradable products, formulating "surfactant- free" emulsions by replacing conventional stabilizers with particles has gained popularity. In this review, various important aspects and applications of particle stabilized emulsions in cosmetic formulations will be discussed. Importantly, novel ideas on surface modification of particles and use of Janus particles in cosmetic formulations will be discussed.
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Arriagada F, Ugarte C, Günther G, Larraín MA, Guarnizo-Herrero V, Nonell S, Morales J. Carminic Acid Linked to Silica Nanoparticles as Pigment/Antioxidant Bifunctional Excipient for Pharmaceutical Emulsions. Pharmaceutics 2020; 12:pharmaceutics12040376. [PMID: 32325834 PMCID: PMC7238007 DOI: 10.3390/pharmaceutics12040376] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2020] [Revised: 04/06/2020] [Accepted: 04/08/2020] [Indexed: 11/16/2022] Open
Abstract
The incorporation of pigments and natural polyphenols into inorganic matrices, resulting in a hybrid material that improves the resistance and chemical stability of the pigments and the antioxidant capacity of the materials, has been of great interest to the pharmaceutical, chemical and food industries. The aim of this work was to prepare and characterize a bifunctional pigment-antioxidant nanomaterial-based carminic acid-decorated solid core-mesoporous shell silica nanoparticles, evaluating its properties as a pigment, its antioxidant capacity and its properties as a chemical stabilizer of emulsions. The chemical stability of oil-in-water (O/W) Pickering emulsions was evaluated determining the stability of vitamin E solubilized in the oil phase. Carminic acid was attached through the action of coupling ethylcarbodiimide hydrochloride (EDC)/N-hydroxysuccinimide (NHS) agents, and the resulting spherical and homogeneous nanoparticles showed a diameter close to 175 nm. A notorious change of emulsion color was observed by the addition of the nanomaterial. Emulsions showed an attractive pink color, and when the pH was adjusted to pH 3 and pH 9, a change in color was observed, analogous to carminic acid in solution. The nanomaterial incorporation also improved chemical stability, decreasing vitamin E consumption to 9.26% of the initial value, demonstrating an important antioxidant effect of the developed nanomaterial.
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Affiliation(s)
- Francisco Arriagada
- Instituto de Farmacia, Facultad de Ciencias, Universidad Austral de Chile, 5110033 Valdivia, Chile;
| | - Catalina Ugarte
- Facultad de Ciencias Químicas y Farmacéuticas, Universidad de Chile, 8380494 Santiago, Chile; (C.U.); (G.G.); (M.A.L.)
| | - Germán Günther
- Facultad de Ciencias Químicas y Farmacéuticas, Universidad de Chile, 8380494 Santiago, Chile; (C.U.); (G.G.); (M.A.L.)
| | - María Angélica Larraín
- Facultad de Ciencias Químicas y Farmacéuticas, Universidad de Chile, 8380494 Santiago, Chile; (C.U.); (G.G.); (M.A.L.)
| | | | - Santi Nonell
- Institut Químic de Sarrià (IQS), Universidad Ramon Llull. Via Augusta 390, 08017 Barcelona, Spain;
| | - Javier Morales
- Facultad de Ciencias Químicas y Farmacéuticas, Universidad de Chile, 8380494 Santiago, Chile; (C.U.); (G.G.); (M.A.L.)
- Correspondence:
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41
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Preparation of eco-friendly alginate-based Pickering stabilizers using a dual ultrasonic nebulizer spray method. J IND ENG CHEM 2020. [DOI: 10.1016/j.jiec.2019.12.025] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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42
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Kumar G, Kakati A, Mani E, Sangwai JS. Stability of nanoparticle stabilized oil-in-water Pickering emulsion under high pressure and high temperature conditions: comparison with surfactant stabilized oil-in-water emulsion. J DISPER SCI TECHNOL 2020. [DOI: 10.1080/01932691.2020.1730888] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Ganesh Kumar
- Enhanced Oil Recovery Laboratory, Petroleum Engineering Program, Department of Ocean Engineering, Indian Institute of Technology Madras, Chennai, India
- Polymer Engineering and Colloid Science Laboratory, Department of Chemical Engineering, Indian Institute of Technology Madras, Chennai, India
| | - Abhijit Kakati
- Enhanced Oil Recovery Laboratory, Petroleum Engineering Program, Department of Ocean Engineering, Indian Institute of Technology Madras, Chennai, India
| | - Ethayaraja Mani
- Polymer Engineering and Colloid Science Laboratory, Department of Chemical Engineering, Indian Institute of Technology Madras, Chennai, India
| | - Jitendra S. Sangwai
- Enhanced Oil Recovery Laboratory, Petroleum Engineering Program, Department of Ocean Engineering, Indian Institute of Technology Madras, Chennai, India
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43
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Lee J, Kim H, Choi MJ, Cho Y. Improved Physicochemical Properties of Pork Patty Supplemented with Oil-in-Water Nanoemulsion. Food Sci Anim Resour 2020; 40:262-273. [PMID: 32161921 PMCID: PMC7057042 DOI: 10.5851/kosfa.2020.e11] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2019] [Revised: 01/14/2020] [Accepted: 01/21/2020] [Indexed: 11/27/2022] Open
Abstract
This study aimed to investigate the effect of nanoemulsion (NEM) on the
physicochemical and sensory characteristics of pork patty to improve texture for
elderly members of the population. Hence, we prepared pork patties supplemented
with different of liquid materials: water; oil and water; oil, water, and
surfactants; and nanoemulsion. The emulsion itself was characterized and the
physicochemical properties of the pork patties, including pH, water content,
cooking loss, thawing loss, liquid holding capacity, color, and texture, were
analyzed. The size of NEM was 165.70±9.32 nm and NEM had high
ζ-potential value indicating that it is stable. NEM patties had the
lowest cooking and thawing losses, and the highest liquid retention, all of
which affected the tenderness of the patties. Color of the patty was also
affected by the addition of NEM. The highest lightness and yellowness and the
lowest redness were observed (p<0.05). NEM patties had the lowest values
for all texture attributes indicating improved tenderness. Our results
demonstrate that NEM has positive effects on pork patties and can help to
tenderize food products designed for the elderly. With further study, NEM could
be a candidate tenderization agent in the meat industry.
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Affiliation(s)
- Jiseon Lee
- Department of Food Science and Biotechnology of Animal Resources, Konkuk University, Seoul 05029, Korea
| | - Honggyun Kim
- Department of Food Science and Biotechnology, Sejong University, Seoul 05006, Korea
| | - Mi-Jung Choi
- Department of Food Science and Biotechnology of Animal Resources, Konkuk University, Seoul 05029, Korea
| | - Youngjae Cho
- Department of Food Science and Biotechnology of Animal Resources, Konkuk University, Seoul 05029, Korea
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Narukulla R, Ojha U, Sharma T. Effect of NaCl concentration on stability of a polymer–Ag nanocomposite based Pickering emulsion: validation via rheological analysis with varying temperature. RSC Adv 2020; 10:21545-21560. [PMID: 35518754 PMCID: PMC9054362 DOI: 10.1039/d0ra03199b] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2020] [Accepted: 05/21/2020] [Indexed: 11/21/2022] Open
Abstract
Schematic for the impact of NaCl on droplet stabilization in Pickering emulsions.
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Affiliation(s)
- Ramesh Narukulla
- Department of Chemistry
- Rajiv Gandhi Institute of Petroleum Technology Jais
- Amethi
- India
- Department of Petroleum Engineering
| | - Umaprasana Ojha
- Department of Chemistry
- Rajiv Gandhi Institute of Petroleum Technology Jais
- Amethi
- India
| | - Tushar Sharma
- Department of Petroleum Engineering
- Rajiv Gandhi Institute of Petroleum Technology Jais
- Amethi
- India
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45
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Corredor LM, Husein MM, Maini BB. A review of polymer nanohybrids for oil recovery. Adv Colloid Interface Sci 2019; 272:102018. [PMID: 31450155 DOI: 10.1016/j.cis.2019.102018] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2019] [Revised: 07/30/2019] [Accepted: 08/07/2019] [Indexed: 12/11/2022]
Abstract
As oil fields go into their final stage of production, new technologies are necessary to sustain production and increase the recovery of the hydrocarbon. Chemical injection is an enhanced recovery technique, which focuses on increasing the effectiveness of waterfloods. However, the use of chemical flooding has been hampered by its relatively high cost and the adsorption of the injected chemicals onto the reservoir rocks. In recent years, nanofluids have been launched as an overall less expensive and more efficient alternative to other chemical agents. Nanoparticle inclusion is also proposed to mitigate polymer flooding performance limitations under harsh reservoir conditions. This review presents a comprehensive discussion of the most recent developments of polymer nanohybrids for oil recovery. First, the preparation methods of polymer nanohybrids are summarized and explained. Then, an explanation of the different mechanisms leading to improved oil recovery are highlighted. Finally, the current challenges and opportunities for future development and application of polymer nanohybrids for chemical flooding are identified.
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Mohammadi M, Khorrami MK, Ghasemzadeh H. ATR-FTIR spectroscopy and chemometric techniques for determination of polymer solution viscosity in the presence of SiO 2 nanoparticle and salinity. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2019; 220:117049. [PMID: 31141782 DOI: 10.1016/j.saa.2019.04.041] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/22/2018] [Revised: 04/17/2019] [Accepted: 04/17/2019] [Indexed: 06/09/2023]
Abstract
An analytical method was proposed for quantitative determination of rheological properties of polyacrylamide (PAM) solution in the presence of SiO2 nanoparticle and NaCl. The viscosity of PAM-SiO2 nanohybrid solution was predicted using attenuated total reflection Fourier-transform infrared (ATR-FTIR) spectroscopy in the wavenumber range of 800-3000 cm-1 and chemometrics methods. Support vector machine regression (SVM-R) as a non-linear multivariate calibration procedure and partial least squares regression (PLS-R) as a linear procedure were applied for calibration. Preprocessing methods such as baseline correction and standard normal variate (SNV) were also utilized. Root mean square error of prediction (RMSEP) in SNV-SVM and SNV-PLS methods were 3.231 and 6.302, respectively. Considering the complexity of the samples, the SVM-R model was found to be reliable. The proposed method is rapid and simple without any sample preparation step for measurement of the viscosity of polymer solutions in chemical enhanced oil recovery (CEOR).
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Affiliation(s)
- Mahsa Mohammadi
- Department of Chemistry, Faculty of Science, Imam Khomeini International University, Qazvin, Iran
| | | | - Hossein Ghasemzadeh
- Department of Chemistry, Faculty of Science, Imam Khomeini International University, Qazvin, Iran
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47
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The interface adsorption behavior in a Pickering emulsion stabilized by cylindrical polystyrene particles. J Colloid Interface Sci 2019; 552:230-235. [DOI: 10.1016/j.jcis.2019.05.058] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2019] [Revised: 05/17/2019] [Accepted: 05/19/2019] [Indexed: 01/01/2023]
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48
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Nanoparticle Formation in Stable Microemulsions for Enhanced Oil Recovery Application. Ind Eng Chem Res 2019. [DOI: 10.1021/acs.iecr.9b00760] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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49
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Gomado FD, Wang Y, Kobina F, Dai C, Owusu-Boadi A. Impact of nanoparticles concentration on the properties of a reversible emulsion stabilized by pH-responsive cationic surfactant. J DISPER SCI TECHNOL 2019. [DOI: 10.1080/01932691.2019.1623691] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Foster Dodzi Gomado
- School of Petroleum Engineering, China University of Petroleum-East China , Qingdao , Shandong , China
| | - Yanling Wang
- School of Petroleum Engineering, China University of Petroleum-East China , Qingdao , Shandong , China
| | - Forson Kobina
- School of Petroleum Engineering, China University of Petroleum-East China , Qingdao , Shandong , China
| | - Caili Dai
- School of Petroleum Engineering, China University of Petroleum-East China , Qingdao , Shandong , China
| | - Augustus Owusu-Boadi
- School of Petroleum Engineering, China University of Petroleum-East China , Qingdao , Shandong , China
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Synthesis of imprinted hydrogel microbeads by inverse Pickering emulsion to controlled release of adenosine 5'‑monophosphate. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2019; 101:254-263. [PMID: 31029318 DOI: 10.1016/j.msec.2019.03.102] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 10/15/2018] [Revised: 03/27/2019] [Accepted: 03/27/2019] [Indexed: 11/23/2022]
Abstract
Herein, we propose the synthesis of a microspherical imprinted hydrogel meant for the controlled release of a nucleotide, adenosine 5'-monophosphate (5'-AMP). Indeed, molecularly imprinted polymers-based (MIPs) materials possess remarkable selective molecular recognition ability that mimicks biological systems. MIPs have been used in numerous applications and hold great promise for the vectorization and/or controlled release of therapeutics and cosmetics. But, the conception of imprinted hydrogels-based drug delivery systems that are able to release polar bioactive compounds is explored weakly. Herein, the synthesis of imprinted hydrogel microbeads by inverse Pickering emulsion is detailed. Microspheres showed a large 5'-AMP loading capacity, around 300 mg·g-1, and a high binding capacity comparatively to the non-imprinted counterpart. The MIP had a thermo-responsive release behavior providing sustained release of adenosine 5'-monophosphate in an aqueous buffer simulating both human skin pH and temperature.
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