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Optimising the oil phases of aluminium hydrogel-stabilised emulsions for stable, safe and efficient vaccine adjuvant

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 6,   Pages 973-984 doi: 10.1007/s11705-021-2123-1

Abstract: From a clinical translational perspective, it is imperative to screen the optimal oils for enhanced emulsionAdditionally, the underlying mechanisms of oil phases and emulsion stability were unravelled, which showedBy optimising the oil phase of the emulsion adjuvants, this work may offer an alternative strategy forsafe, stable, and effective emulsion adjuvants.

Keywords： pickering emulsion     vaccine adjuvant     alum-stabilised emulsion     oleic to linoleic acid ratio     stability    

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A CO2/N2-Responsive Pickering Emulsion Stabilized by Novel Switchable Surface-Active Article

An Chen, Duo Wang, Jingsi Chen, Jianhong Xu, Hongbo Zeng

Engineering 2022, Volume 12, Issue 5,   Pages 48-54 doi: 10.1016/j.eng.2020.08.031

Abstract:

This article reports the development of a novel switchable Pickering emulsion with rapid CO22 for 30 s, the Pickering emulsion can be spontaneously demulsifiedMoreover, the stable Pickering emulsion can be stored for more than 60 days at room temperature withoutThe CO2/N2-responsive behavior of the switchable Pickering emulsion is attributedMoreover, the as-prepared CO2/N2-responsive switchable Pickering emulsion is environmentally

Keywords： CO2/N2 responsive     Pickering emulsion     Switchable surfactant     Alumina nanoparticles    

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TiO@palygorskite composite for the efficient remediation of oil spills via a dispersion-photodegradation synergy

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 4, doi: 10.1007/s11783-020-1365-3

Abstract:

• A novel and multi-functional clay-based oil spill remediation system was constructed.

Keywords： Palygorskite     TiO2     Pickering emulsion     Oil spill     Dispersion     Photodegradation    

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Gas marbles: ultra-long-lasting and ultra-robust bubbles formed by particle stabilization

Frontiers of Chemical Science and Engineering   Pages 1681-1687 doi: 10.1007/s11705-022-2180-0

Abstract: Inspired by particle-stabilized interfaces in Pickering emulsions, armored bubbles and liquid marble,

Keywords： bubble     particles     interfaces     armored bubble     liquid marble     gas marble     Pickering emulsion    

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Current Trends in Pickering Emulsions: Particle Morphology and Applicatio Review

Danae Gonzalez Ortiz, Celine Pochat-Bohatier, Julien Cambedouzou, Mikhael Bechelany, Philippe Miele

Engineering 2020, Volume 6, Issue 4,   Pages 468-482 doi: 10.1016/j.eng.2019.08.017

Abstract:

In recent years, Pickering emulsions and their applications have attracted a great deal of attentionIn contrast to classical emulsions, in Pickering emulsions, solid microparticles or nanoparticles thatFurthermore, Pickering emulsions show higher stability, lower toxicity, and stimuli-responsiveness, comparedMoreover, the nanoparticle morphology strongly influences Pickering emulsion stability as well as theHere, we review recent findings concerning Pickering emulsions, with a particular focus on how the nanoparticles

Keywords： Pickering emulsions     Particle morphology     2D nanoparticles     Photocatalysis     Water filtration    

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Relationship of Structure and Stability in Emulsion Explosvie

Wang Xuguang,Shen Yingfeng

Strategic Study of CAE 2000, Volume 2, Issue 2,   Pages 24-29

Abstract: Through the study on structure, this paper systematically analysed various factors affecting stability of emulsionThe experimental results show that the osmosis pressures of several kinds of stable emulsion explosive

Keywords： emulsion explosives     structure     stability    

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The construction of pseudo-Janus silica/surfactant assembly and their application to stabilize Pickering

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 7,   Pages 1101-1113 doi: 10.1007/s11705-021-2095-1

Abstract: that the change of pH value from 7.5 to 4.0 caused the type reversal of the PJ@C18-1000 stabilized PickeringFurthermore, the PJ@C18-1000 stabilized Pickering emulsion system with excellent salt and temperatureof pseudo-Janus silica/surfactant assembly and the potential application of PJ@C18-1000 stabilized Pickering

Keywords： Janus nanoparticles     surfactant     double phase inversion     self-assembly     enhanced oil recovery    

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Importance of emulsions in crystallization—applications for fat crystallization

Sandra PETERSEN, K. CHALEEPA, Joachim ULRICH

Frontiers of Chemical Science and Engineering 2013, Volume 7, Issue 1,   Pages 43-48 doi: 10.1007/s11705-013-1309-6

Abstract: Emulsions and crystallization are two independent research topics which normally do not overlap although a combination of the two could be applicable to many areas. Here, the importance of emulsions in the field of fat crystallization is described. Three applications with industrial relevance were chosen for investigation: fat fractionation, the solidification of phase change materials and solid lipid nanoparticles. For fat fractionation and phase change materials, emulsification can be applied as a tool to improve the fat crystallization process, and thus the product quality of the crystallized fat. Furthermore, the use of emulsification creates new application fields such as solid lipid nanoparticles in the area of fat crystallization.

Keywords： emulsion     fat crystallization     phase change material     emulsion fractionation     emulsion solidification    

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Performance and emission characteristics of a diesel engine operating on different water in diesel emulsion

Seyed Saeed HOSEINI, Mohammad Amin SOBATI

Frontiers in Energy 2019, Volume 13, Issue 4,   Pages 636-657 doi: 10.1007/s11708-019-0646-7

Abstract: The nitrogen oxide (NO ) release of diesel engines can be reduced using water in diesel emulsion fuelIn the present paper, different formulations of water in diesel emulsion fuels were prepared by ultrasonicThe water droplet size in the emulsion, polydisperisty index, and the stability of prepared fuel wasConsidering multi-objective optimization, the best formulation for the emulsion fuel was found to beA comparison was made between the best emulsion fuel and the neat diesel fuel for engine performance

Keywords： water in diesel emulsion fuel     hydrophilic-lipophilic balance (HLB)     response surface methodology (RSM)     emulsion stability     engine performance     exhaust emission    

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Porous ultrathin-shell microcapsules designed by microfluidics for selective permeation and stimuli-triggered release

Frontiers of Chemical Science and Engineering   Pages 1643-1650 doi: 10.1007/s11705-022-2201-z

Abstract: Microcapsules are versatile delivery vehicles and widely used in various areas. Generally, microcapsules with solid shells lack selective permeation and only exhibit a simple release mode. Here, we use ultrathin-shell water-in-oil-in-water double emulsions as templates and design porous ultrathin-shell microcapsules for selective permeation and multiple stimuli-triggered release. After preparation of double emulsions by microfluidic devices, negatively charged shellac nanoparticles dispersed in the inner water core electrostatically complex with positively charged telechelic α,ω-diamino functionalized polydimethylsiloxane polymers dissolved in the middle oil shell at the water/oil interface, thus forming a porous shell of shellac nanoparticles cross-linked by telechelic polymers. Subsequently, the double emulsions become porous microcapsules upon evaporation of the middle oil phase. The porous ultrathin-shell microcapsules exhibit excellent properties, including tunable size, selective permeation and stimuli-triggered release. Small molecules or particles can diffuse across the shell, while large molecules or particles are encapsulated in the core, and release of the encapsulated cargos can be triggered by osmotic shock or a pH change. Due to their unique performance, porous ultrathin-shell microcapsules present promising platforms for various applications, such as drug delivery.

Keywords： microcapsule     emulsion     microfluidics     selective permeation     stimuli-triggered release    

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Major hazard sources analysis and prevention measures of packagingemulsion explosive production line

Wu Xiaomeng

Strategic Study of CAE 2014, Volume 16, Issue 11,   Pages 82-85

Abstract:

Emulsion explosive possess favorable water-resistance performance, storagewidely used in all over the world.Development actuality and production technique characteristics of emulsionTook into account of technique characteristics of packaging emulsion explosive, major hazard sourcesof emulsion explosive production line were analyzed.Finally, prevention measures based on inherent safety of emulsion explosive production were put forward

Keywords： emulsion explosive     major hazard sources     prevention measures    

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A free-standing superhydrophobic film for highly efficient removal of water from turbine oil

Fan Shu, Meng Wang, Jinbo Pang, Ping Yu

Frontiers of Chemical Science and Engineering 2019, Volume 13, Issue 2,   Pages 393-399 doi: 10.1007/s11705-018-1754-3

Abstract: by sequentially dip-coating a commercially available filter paper with nano SiO suspension, epoxy emulsion

Keywords： superhydrophobicity     nanoparticles     dip coating     epoxy emulsion     turbine oil    

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Ether-/Ester-/Fluorine-Rich Binding Emulsion Formula for Lithium-Ion Batteries Article

Xianqing Zeng, Donglin Han, Zeheng Li, Hongxun Wang, Gu Wu, Yong Deng, Kai Liu, Li Xie, Chengdu Liang, Min Ling, Yuchuan Huang

Engineering 2022, Volume 19, Issue 12,   Pages 199-206 doi: 10.1016/j.eng.2022.05.020

Abstract:

Practical application of a Si anode in a high-energy-density battery cannot be achieved due to the huge volume expansion of these anodes. Researchers have focused on adding binders to the anode to restrict volume expansion in order to address this issue, as the hydrogen bonds and mechanical properties of binders can be used to enhance adhesion and accommodate the volume changes of a Si anode. Herein, we comprehensively consider binders’ hydrogen bonds, mechanical properties, stability, and compatibility with the electrolyte solution, and design an ether-/ester-/fluorine-rich composite polymer, P(TFEMA-co-IBVE). The proposed binder formula possesses outstanding stability, adhesion, and mechanical strength; moreover, it can accommodate the dramatic volume changes of a Si electrode and exhibits excellent electrochemical performance, achieving a high areal capacity of about 5.4 mA∙h∙cm−2. This novel polymer design may be applied to other electrode materials in the next generation of lithium-ion batteries.

Keywords： Silicon anode     Emulsion copolymerization     Fluorine atom     Ether     Ester    

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Membrane Contact Demulsification: A Superhydrophobic ZIF-8@rGO Membrane for Water-in-Oil Emulsion Separation Article

Jiahui Gu, Zhou Qu, Xiangning Zhang, Hongwei Fan, Chunxi Li, Jürgen Caro, Hong Meng

Engineering 2023, Volume 23, Issue 4,   Pages 73-81 doi: 10.1016/j.eng.2022.02.017

Abstract: surface, which results in a water–oil interface imbalance when a surfactant-stabilized water-in-oil emulsion" concept paves the way for developing next-generation demulsifying membranes for water-in-oil emulsion

Keywords： Water-in-oil emulsion     Demulsification     Oil/water separation     Superhydrophobic membrane    

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MILP synthesis of separation processes for waste oil-in-water emulsions treatment

Zorka N. Pintarič,Gorazd P. Škof,Zdravko Kravanja

Frontiers of Chemical Science and Engineering 2016, Volume 10, Issue 1,   Pages 120-130 doi: 10.1007/s11705-016-1559-1

Abstract: This paper presents a novel synthesis method for designing integrated processes for oil-in-water (O/W) emulsions treatment. General superstructure involving alternative separation technologies is developed and modelled as a mixed integer linear programming (MILP) model for maximum annual profit. Separation processes in the superstructure are divided into three main sections of which the pretreatment and final treatment are limited to the selection of one alternative (or bypass) only, while within the intermediate section various combinations of different technologies in series can be selected. Integrated processes composed of selected separation techniques for given ranges of input chemical oxygen demand (COD) can be proposed by applying parametric analyses within the superstructure approach. This approach has been applied to an existing industrial case study for deriving optimal combinations of technologies for treating diverse oil-in-water emulsions within the range of input COD values between 1000 mg?L and 145000 mg?L . The optimal solution represents a flexible and profitable process for reducing the COD values below maximal allowable limits for discharging effluent into surface water.

Keywords： oil-in-water emulsion     chemical oxygen demand     superstructure     process synthesis     MILP    

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Title Author Date Type Operation

Optimising the oil phases of aluminium hydrogel-stabilised emulsions for stable, safe and efficient vaccine adjuvant

Journal Article

A CO2/N2-Responsive Pickering Emulsion Stabilized by Novel Switchable Surface-Active

An Chen, Duo Wang, Jingsi Chen, Jianhong Xu, Hongbo Zeng

Journal Article

TiO@palygorskite composite for the efficient remediation of oil spills via a dispersion-photodegradation synergy

Journal Article

Gas marbles: ultra-long-lasting and ultra-robust bubbles formed by particle stabilization

Journal Article

Current Trends in Pickering Emulsions: Particle Morphology and Applicatio

Danae Gonzalez Ortiz, Celine Pochat-Bohatier, Julien Cambedouzou, Mikhael Bechelany, Philippe Miele

Journal Article

Relationship of Structure and Stability in Emulsion Explosvie

Wang Xuguang,Shen Yingfeng

Journal Article

The construction of pseudo-Janus silica/surfactant assembly and their application to stabilize Pickering

Journal Article

Importance of emulsions in crystallization—applications for fat crystallization

Sandra PETERSEN, K. CHALEEPA, Joachim ULRICH

Journal Article

Performance and emission characteristics of a diesel engine operating on different water in diesel emulsion

Seyed Saeed HOSEINI, Mohammad Amin SOBATI

Journal Article

Porous ultrathin-shell microcapsules designed by microfluidics for selective permeation and stimuli-triggered release

Journal Article

Major hazard sources analysis and prevention measures of packagingemulsion explosive production line

Wu Xiaomeng

Journal Article

A free-standing superhydrophobic film for highly efficient removal of water from turbine oil

Fan Shu, Meng Wang, Jinbo Pang, Ping Yu

Journal Article

Ether-/Ester-/Fluorine-Rich Binding Emulsion Formula for Lithium-Ion Batteries

Xianqing Zeng, Donglin Han, Zeheng Li, Hongxun Wang, Gu Wu, Yong Deng, Kai Liu, Li Xie, Chengdu Liang, Min Ling, Yuchuan Huang

Journal Article

Membrane Contact Demulsification: A Superhydrophobic ZIF-8@rGO Membrane for Water-in-Oil Emulsion Separation

Jiahui Gu, Zhou Qu, Xiangning Zhang, Hongwei Fan, Chunxi Li, Jürgen Caro, Hong Meng

Journal Article

MILP synthesis of separation processes for waste oil-in-water emulsions treatment

Zorka N. Pintarič,Gorazd P. Škof,Zdravko Kravanja

Journal Article