Resource Type

Journal Article 23

Year

2022 2

2021 3

2020 2

2017 1

2016 2

2015 2

2014 2

2009 3

2008 2

2007 2

2005 1

open ︾

Keywords

surfactant 8

Surfactant 2

polymeric surfactant 2

16-3-16 1

2D material 1

3D printable concrete 1

Adsorption capacity 1

Anaerobic membrane bioreactor AnMBR 1

Anionic surfactant 1

C-S-H 1

F/M ratio 1

Functional microorganisms 1

In situ TEM 1

Influence 1

Janus nanoparticles 1

Lewis acid catalysis 1

Liquid-phase TEM 1

MTO reaction 1

Mercury removal 1

open ︾

Search scope:

排序: Display mode:

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: findings of this study could help to better understand the construction mechanism of pseudo-Janus silica/surfactant

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

Progress in use of surfactant in nearly static conditions in natural gas hydrate formation

Zhen PAN, Yi WU, Liyan SHANG, Li ZHOU, Zhien ZHANG

Frontiers in Energy 2020, Volume 14, Issue 3,   Pages 463-481 doi: 10.1007/s11708-020-0675-2

Abstract: Besides, the factors influencing surfactant-promoted hydrate formation, including the type, concentration, and structure of the surfactant, are also described.establishing kinetic and thermodynamic models to simulate the factors affecting the formation of hydrate in surfactant-containing

Keywords: gas hydrate     kinetic hydrate promoter     compounding     model     surfactant     mechanism    

Stability of three-dimensional printable foam concrete as function of surfactant characteristics

Frontiers of Structural and Civil Engineering   Pages 935-947 doi: 10.1007/s11709-023-0964-z

Abstract: The extrusion process likely affects the foam stability which necessitates the investigation into surfactantTo address this research gap, the effects of surfactant characteristics on the stability, extrudabilitysodium lauryl sulfate stabilized with carboxymethyl cellulose sodium salt, and natural-based hingot surfactantThe results were then correlated with surfactant qualities, such as viscosity and surface tension, toBased on the experimental results, surfactant solu1tion with viscosity exceeding 5 mPa·s and surface

Keywords: foam concrete     3D printable concrete     stability     rheology     air void microstructure    

Multiphase surfactant-assisted reaction-separation system in a microchannel reactor

Salah ALJBOUR, Tomohiko TAGAWA, Mohammad MATOUQ, Hiroshi YAMADA

Frontiers of Chemical Science and Engineering 2009, Volume 3, Issue 1,   Pages 33-38 doi: 10.1007/s11705-009-0108-6

Abstract: The Lewis acid-catalyzed addition of trimethylsilyl cyanide to -chlorobenzaldehyde in a microchannel reactor was investigated. The microchannel was integrated to promote both reaction and separation of the biphase system. FeF and Cu(triflate) were used as water-stable Lewis acid catalysts. Sodium dodecyl sulfate was incorporated in the organic-aqueous system to enhance the reactivity and to manipulate the multiphase flow inside the microchannel. It was found that the dynamics and the kinetics of the multiphase reaction were affected by the new micellar system. Parallel multiphase flow inside the microchannel was obtained, allowing for continuous and acceptable phase separation. Enhanced selectivity was achieved by operating at lower conversion values.

Keywords: Lewis acid catalysis     multiphase reactions     process intensification     microchannel reactor     green engineering    

study on the control of black smoke pollution from the ceramic kilns based on the mechanism of the surfactant

CUI Xiao, LI Caiting, WANG Fei, LI Shanhong, XIAO Chenchang, PENG Yu, ZHAI Yunbo

Frontiers of Environmental Science & Engineering 2008, Volume 2, Issue 1,   Pages 109-115 doi: 10.1007/s11783-008-0021-0

Abstract: sedimentation and wettability state of the carbon black, the complex solution of the coagulant and surfactant

Organosilane surfactant-assisted synthesis of mesoporous SSZ-39 zeolite with enhanced catalytic performance

Hao Xu, Chi Lei, Qinming Wu, Qiuyan Zhu, Xiangju Meng, Daniel Dai, Stefan Maurer, Andrei-Nicolae Parvulescu, Ulrich Müller, Fengshou Xiao

Frontiers of Chemical Science and Engineering 2020, Volume 14, Issue 2,   Pages 267-274 doi: 10.1007/s11705-019-1845-9

Abstract: Herein, we report the synthesis of mesoporous SSZ-39 zeolite using an organosilane surfactant, , -dimethyl

Keywords: SSZ-39 zeolite     mesopores     organosilane surfactant     MTO reaction     soft template     mass transfer    

Nanobubble Dynamics in Aqueous Surfactant Solutions Studied by Liquid-Phase Transmission Electron Microscopy Letter

Yuna Bae, Sungsu Kang a,b, Byung Hyo Kim, Kitaek Lim, Sungho Jeon, Sangdeok Shim, Won Chul Lee, Jungwon Park

Engineering 2021, Volume 7, Issue 5,   Pages 630-635 doi: 10.1016/j.eng.2021.02.006

Abstract: without interfaces merging, while a narrow distance is maintained between the interfaces of interacting surfactant-laden

Keywords: Nanobubbles     In situ TEM     Liquid-phase TEM     Surfactant    

Formation of reverse micelles in supercritical carbon dioxide and its thermodynamics

WEN Zhen, DANG Zhi, ZHU Zhixin, ZONG Minhua

Frontiers of Chemical Science and Engineering 2007, Volume 1, Issue 3,   Pages 283-286 doi: 10.1007/s11705-007-0051-3

Abstract: Specifically for the nonionic surfactant TX-10, the formation of reverse micelles is dependent on theentropy increase in the system, while for the anionic surfactant AOT, the micellization is mainly dominated

Keywords: micellization     surfactant AOT     TX-10     sulfosuccinate     solubilization    

Reinforcement of the two-stage leaching of laterite ores using surfactants

Peiyu Zhang, Hairui Wang, Jingcheng Hao, Jiwei Cui

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 3,   Pages 562-570 doi: 10.1007/s11705-020-1946-5

Abstract: The effect of surfactant type (cationic, anionic, and nonionic surfactants) on the leaching ratio of

Keywords: laterite ore     Ni     surfactant     acid leaching    

Influences of spinel type and polymeric surfactants on the size evolution of colloidal magnetic nanocrystals (MFe

Tahereh R. BASTAMI,Mohammad H. ENTEZARI,Chiwai KWONG,Shizhang QIAO

Frontiers of Chemical Science and Engineering 2014, Volume 8, Issue 3,   Pages 378-385 doi: 10.1007/s11705-014-1441-y

Abstract: Less amounts of surfactant or capping agent on the surface of nanoparticles lead to the higher crystalibitythat the type of spinel (normal or inverted spinel) plays a key role on the affinity of the polymeric surfactant

Keywords: spinel type     polymeric surfactant     size evolution     mangnetic ferrite nanoparticle    

Rheological behavior of mixed system of ionic liquid [C

Zimeng HE,Ling YUE,Meng LI,Yazhuo SHANG,Honglai LIU

Frontiers of Chemical Science and Engineering 2015, Volume 9, Issue 2,   Pages 232-241 doi: 10.1007/s11705-015-1511-9

Abstract: We report on the rheological behavior of wormlike micelles constructed by ionic liquid surfactant [Cmim]Br (1-octyl-3-methylimidazolium bromide) and anionic surfactant sodium oleate (NaOA) in aqueous solutionThe effects of surfactant composition, total surfactant concentration, added salts, and temperature werecomposition and total surfactant concentration.The Cole-Cole plots demonstrate that the systems (total surfactant concentration falls within 0.17–0.35

Keywords: rheological behavior     ionic liquid surfactant     sodium oleate     wormlike micelles     viscoelasticity    

New insights into different surfactants’ impacts on sludge fermentation: Focusing on the particular metabolic processes and microbial genetic traits

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 8, doi: 10.1007/s11783-022-1527-6

Abstract:

• The promoting effects for VFA generation follow the order of APG>SDBS>HTAB.

Keywords: Waste activated sludge (WAS)     Volatile fatty acids (VFA)     Surfactant types     Functional microorganisms    

Controlled synthesis of uniform silver nanowires with high aspect ratios in aqueous solutions of gemini surfactant

XU Jian, LIU Weijun, LIU Honglai, HU Ying

Frontiers of Chemical Science and Engineering 2007, Volume 1, Issue 3,   Pages 221-227 doi: 10.1007/s11705-007-0040-6

Abstract: In the presence of gemini surfactant 1,3-bis(cetyldimethylammonium) propane dibromide (16-3-16), the

Keywords: solution-phase     photoelectron spectroscopy     16-3-16     surfactant     transmission    

Synthesis and characterization of castor oil-based polymeric surfactants

Xujuan HUANG,He LIU,Shibin SHANG,Zhaosheng CAI,Jie SONG,Zhanqian SONG

Frontiers of Agricultural Science and Engineering 2016, Volume 3, Issue 1,   Pages 46-54 doi: 10.15302/J-FASE-2016083

Abstract: Dehydrated castor oil was epoxidized using phosphoric acid as a catalyst and acetic acid peroxide as an oxidant to produce epoxidized castor oil (ECO). Ring-opening polymerization with stannic chloride was used to produce polymerized ECO (PECO), and sodium hydroxide used to give hydrolyzed PECO (HPECO). The HPECO was characterized by Fourier transform infrared, H and C nuclear magnetic resonance spectroscopies, gel permeation chromatography, and differential scanning calorimetry. The weight-average molecular weight of soluble PECO and HPECO were 5026 and 2274 g·mol , respectively. PECO and HPECO exhibited glass transition. Through neutralizing the carboxylic acid of HPECO with different counterions, castor oil-based polymeric surfactants (HPECO-M, where M= Na , K or triethanolamine ion) exhibited high efficiency to reduce the surface tension of water. The critical micelle concentration (CMC) values of HPECO-M ranged from 0.042 to 0.098 g·L and the minimum equilibrium surface tensions at CMC ( ) of HPECO-M ranged from 25.6 to 30.0 mN·m . The water-hexadecane interfacial energy was calculated from measured surface tension using harmonic and geometric mean methods. Measured values of water-hexadecane interfacial tension agreed well with those calculated using the harmonic and geometric mean methods.

Keywords: epoxidized vegetable oil     ring-opening polymerization     interfacial tension     polymeric surfactant    

The application of green surfactants in pesticide formulation

Gao Nan,Zhang Chunhua,Zhang Zongjian

Strategic Study of CAE 2009, Volume 11, Issue 4,   Pages 36-38

Abstract:

The application of green surfactants in pesticide processing was discussed. Formulations, which utilize green surfactants such as AEO, AES, AOS and APG rather than traditional surfactants, were developed in this work. Comparing with traditional surfactants, the application of green surfactants in pesticide processing is of great interest in environmental protection.

Keywords: green surfactant     pesticide processing     environment protection    

Title Author Date Type Operation

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

Journal Article

Progress in use of surfactant in nearly static conditions in natural gas hydrate formation

Zhen PAN, Yi WU, Liyan SHANG, Li ZHOU, Zhien ZHANG

Journal Article

Stability of three-dimensional printable foam concrete as function of surfactant characteristics

Journal Article

Multiphase surfactant-assisted reaction-separation system in a microchannel reactor

Salah ALJBOUR, Tomohiko TAGAWA, Mohammad MATOUQ, Hiroshi YAMADA

Journal Article

study on the control of black smoke pollution from the ceramic kilns based on the mechanism of the surfactant

CUI Xiao, LI Caiting, WANG Fei, LI Shanhong, XIAO Chenchang, PENG Yu, ZHAI Yunbo

Journal Article

Organosilane surfactant-assisted synthesis of mesoporous SSZ-39 zeolite with enhanced catalytic performance

Hao Xu, Chi Lei, Qinming Wu, Qiuyan Zhu, Xiangju Meng, Daniel Dai, Stefan Maurer, Andrei-Nicolae Parvulescu, Ulrich Müller, Fengshou Xiao

Journal Article

Nanobubble Dynamics in Aqueous Surfactant Solutions Studied by Liquid-Phase Transmission Electron Microscopy

Yuna Bae, Sungsu Kang a,b, Byung Hyo Kim, Kitaek Lim, Sungho Jeon, Sangdeok Shim, Won Chul Lee, Jungwon Park

Journal Article

Formation of reverse micelles in supercritical carbon dioxide and its thermodynamics

WEN Zhen, DANG Zhi, ZHU Zhixin, ZONG Minhua

Journal Article

Reinforcement of the two-stage leaching of laterite ores using surfactants

Peiyu Zhang, Hairui Wang, Jingcheng Hao, Jiwei Cui

Journal Article

Influences of spinel type and polymeric surfactants on the size evolution of colloidal magnetic nanocrystals (MFe

Tahereh R. BASTAMI,Mohammad H. ENTEZARI,Chiwai KWONG,Shizhang QIAO

Journal Article

Rheological behavior of mixed system of ionic liquid [C

Zimeng HE,Ling YUE,Meng LI,Yazhuo SHANG,Honglai LIU

Journal Article

New insights into different surfactants’ impacts on sludge fermentation: Focusing on the particular metabolic processes and microbial genetic traits

Journal Article

Controlled synthesis of uniform silver nanowires with high aspect ratios in aqueous solutions of gemini surfactant

XU Jian, LIU Weijun, LIU Honglai, HU Ying

Journal Article

Synthesis and characterization of castor oil-based polymeric surfactants

Xujuan HUANG,He LIU,Shibin SHANG,Zhaosheng CAI,Jie SONG,Zhanqian SONG

Journal Article

The application of green surfactants in pesticide formulation

Gao Nan,Zhang Chunhua,Zhang Zongjian

Journal Article