4.7 Article

Smart and recyclable admicelle-coated Fe3O4 nanoparticles for treating oily wastewater

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Article Engineering, Environmental

Magnetic superhydrophobic polyurethane sponge loaded with Fe3O4@oleic acid@graphene oxide as high performance adsorbent oil from water

Mahsa Khalilifard et al.

Summary: A magnetic superhydrophobic polyurethane sponge was developed by coating functionalized oleic acid Fe3O4 nanoparticles on graphene oxide connected to a commercial polyurethane sponge, which showed high adsorption capacity for organic solvents and oils in water while repelling water with a contact angle of 158 degrees. The magnetic properties of the modified sponge allowed for improved adsorption under exposure to a magnetic field, as well as easy control and recycling with a magnet. This modified sponge proved to be an excellent adsorbent for practical applications in separating oil-polluted water.

CHEMICAL ENGINEERING JOURNAL (2021)

Article Engineering, Chemical

Effects of droplet dynamic characteristics on the separation performance of a demulsification and dewatering device coupling electric and centrifugal fields

Haifeng Gong et al.

Summary: This study investigated the separation performance of a demulsification and dewatering device coupled with high-voltage electric and swirling centrifugal fields. The research showed that voltage and inlet flow rate play significant roles in separation efficiency and droplet breakage, highlighting the importance of dynamic characteristics of droplets in the oil-water separation process.

SEPARATION AND PURIFICATION TECHNOLOGY (2021)

Article Chemistry, Physical

Preparation of surfactant modified magnetic expanded graphite composites and its adsorption properties for ionic dyes

Yayu Tian et al.

Summary: Fe3O4/3MEG-I demonstrated rapid adsorption efficiency and tunable adsorption properties through adjusting the amount of MEG. The adsorption process better fitted the Langmuir isotherm and pseudo-second-order kinetic models. It efficiently adsorbed both anionic and cationic dyes under neutral conditions.

APPLIED SURFACE SCIENCE (2021)

Article Chemistry, Physical

Self-crosslinked admicelle of sodium conjugated linoleate@nano-CaCO3 and its stimuli-response to Ca2+/pH/CO2 triple triggers

Khin Nyein Ei San et al.

Summary: In this study, ASCL@CaCO3 with triple stimuli-responsive properties was successfully prepared using a nano-CaCO3 carrier structure. It can be effectively applied in stabilizing high internal phase emulsions, switching on/off Pickering emulsions, and even leading to emulsion inversion.

COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS (2021)

Article Nanoscience & Nanotechnology

Magnetically Recyclable Graphene Oxide Demulsifier Adapting Wide pH Conditions on Detachment of Oil in the Crude Oil-in-Water Emulsion

Haiyan Xu et al.

Summary: An amphiphilic and magnetically recyclable graphene oxide demulsifier was synthesized by grafting magnetic nanoparticles and ethylenediamine onto the GO surface, exhibiting favorable demulsification performance for crude oil-in-water emulsions under various pH conditions. The MR-GO can be reused multiple times with consistent high demulsification efficiency. Through a combination of interfacial adsorption interactions, electrostatic attraction, and external mechanical forces, the demulsifier disrupts and stabilizes the emulsion interface, facilitating the rapid gathering of oil droplets to accomplish demulsification.

ACS APPLIED MATERIALS & INTERFACES (2021)

Article Chemistry, Multidisciplinary

Green Tea Polyphenol-Stabilized Gel-Like High Internal Phase Pickering Emulsions

Qiulan Tong et al.

Summary: This study prepared a novel antioxidative HIPPE stabilized by tea polyphenol nanoparticles, demonstrating good stability and antioxidation capacity, suitable for use in food, cosmetics, and pharmaceutical systems.

ACS SUSTAINABLE CHEMISTRY & ENGINEERING (2021)

Article Materials Science, Multidisciplinary

Study of the surface properties and particle-particle interactions in oleic acid-coated Fe3O4 nanoparticles

Y. A. Urian et al.

Summary: The study details the synthesis and characterization of oleic acid-coated Fe3O4 nanoparticles of different sizes, revealing their structural and magnetic properties. The results suggest a core/shell structure formed by magnetite/defective magnetite phases, with the presence of weakly and strongly bonded oleic acid molecules on the surface. The temperature dependence of magnetization and AC magnetic susceptibility measurements provide insights into non-interacting and interacting nanoparticles behavior.

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS (2021)

Article Nanoscience & Nanotechnology

Smart Design of a pH-Responsive System Based on pHLIP-Modified Magnetite Nanoparticles for Tumor MRI

Alexander M. Demin et al.

Summary: The study demonstrates the use of pHLIP-modified MNPs for high-specificity nanodrug accumulation in the acidic tumor microenvironment, showing low cytotoxicity and high cellular uptake rates. In vivo experiments in BALB/c mice show a significantly higher accumulation rate of pHLIP-modified MNPs in tumors compared to PEGylated MNPs.

ACS APPLIED MATERIALS & INTERFACES (2021)

Article Engineering, Environmental

A facile development of superhydrophobic and superoleophilic micro-textured functionalized mesh membrane for fast and efficient separation of oil from water

Nadeem Baig et al.

Summary: A highly selective super-wettable/superhydrophobic mesh has been developed for efficient oil/water separation, demonstrating a separation efficiency of up to 98.7%. By controlling the surface chemistry through special functionalization, the surface shows strong affinity for oil and little attraction to water, leading to effective oil/water separation.

JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING (2021)

Article Engineering, Environmental

Preparation of a recyclable demulsifier for the treatment of emulsified oil wastewater by chitosan modification and sodium oleate grafting Fe3O4

Zhaohong Xu et al.

Summary: In this study, a novel material Fe3O4@CS@NaOL MNP was synthesized for treating emulsified oil wastewater, showing superparamagnetic and super-hydrophobic properties for recyclable demulsification. The material demonstrated excellent demulsification performance under various conditions, providing a simple and feasible way to treat emulsified oil wastewater.

JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING (2021)

Article Nanoscience & Nanotechnology

Hydrogen-Bond-Driven Chemical Separations: Elucidating the Interfacial Steps of Self-Assembly in Solvent Extraction

Azhad U. Chowdhury et al.

ACS APPLIED MATERIALS & INTERFACES (2020)

Article Chemistry, Physical

CO2/N2-responsive oil-in-water emulsions using a novel switchable surfactant

An Chen et al.

JOURNAL OF COLLOID AND INTERFACE SCIENCE (2020)

Article Nanoscience & Nanotechnology

Ambient CO2/N2 Switchable Pickering Emulsion Emulsified by TETA-Functionalized Metal-Organic Frameworks

Yunlei Shi et al.

ACS APPLIED MATERIALS & INTERFACES (2020)

Article Engineering, Environmental

Dispersion-Sorption Balance (DSB) of Pickering emulsions of polydopamine-polyethylenimine-modified activated carbon for oil spill treatment

Adewale Giwa et al.

JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING (2020)

Article Engineering, Environmental

Novel Fe3O4 based superhydrophilic core-shell microspheres for breaking asphaltenes-stabilized water-in-oil emulsion

Xiaohui Mao et al.

CHEMICAL ENGINEERING JOURNAL (2019)

Article Nanoscience & Nanotechnology

Pickering Interfacial Catalysts with CO2 and Magnetic Dual Response for Fast Recovering in Biphasic Reaction

Jun Tang et al.

ACS APPLIED MATERIALS & INTERFACES (2019)

Article Chemistry, Physical

Demulsification of water-in-oil emulsions using ionic liquids: Effects of counterion and water type

Ahmad A. Adewunmi et al.

JOURNAL OF MOLECULAR LIQUIDS (2019)

Article Nanoscience & Nanotechnology

Preparation of Fe3O4@C submicron rods for adsorption of methylene blue and fast separation from water

Yue Sun et al.

MICRO & NANO LETTERS (2019)

Article Biophysics

Neutral and acid-adapted fatty acid vesicles of conjugated linoleic acid

Ye Fan et al.

COLLOIDS AND SURFACES B-BIOINTERFACES (2018)

Article Engineering, Environmental

Fe3O4@SiO2@MPS core/shell nanocomposites: The effect of the core weight on their magnetic properties and oil separation performance

Amin Kamgar et al.

JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING (2018)

Article Biochemistry & Molecular Biology

An investigation on biosorption of nitrate from water by chitosan based organic-inorganic hybrid biocomposites

Wondalem Misganaw Golie et al.

INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES (2017)

Article Chemistry, Multidisciplinary

Preparation and Self-Assembly of Dendronized Janus Fe3O4-Pt and Fe3O4-Au Heterodimers

Davit Jishkariani et al.

ACS NANO (2017)

Article Chemistry, Multidisciplinary

Surfactant free superparamagnetic iron oxide nanoparticles for stable ferrofluids in physiological solutions

K. Mandel et al.

CHEMICAL COMMUNICATIONS (2015)

Article Chemistry, Physical

Magnetically controllable Pickering emulsion prepared by a reduced graphene oxide-iron oxide composite

Kun-Yi Andrew Lin et al.

JOURNAL OF COLLOID AND INTERFACE SCIENCE (2015)

Article Materials Science, Multidisciplinary

Effect of annealing temperature on magnetic phase transition in Fe3O4 nanoparticles

A. Jafari et al.

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS (2015)

Article Materials Science, Multidisciplinary

Water dispersible oleic acid-coated Fe3O4 nanoparticles for biomedical applications

P. B. Shete et al.

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS (2015)

Article Materials Science, Multidisciplinary

Monodispersed water-soluble maghemite nanoparticles stabilized by a polymerized bilayer of 10-undecenoic acid

Gregor Ferk et al.

MATERIALS LETTERS (2015)

Article Nanoscience & Nanotechnology

Stimuli-Responsive Composite Particles as Solid-Stabilizers for Effective Oil Harvesting

Yu Chen et al.

ACS APPLIED MATERIALS & INTERFACES (2014)

Article Chemistry, Physical

Synthesis of bilayer oleic acid-coated Fe3O4 nanoparticles and their application in pH-responsive Pickering emulsions

Qiang Lan et al.

JOURNAL OF COLLOID AND INTERFACE SCIENCE (2007)

Review Chemistry, Multidisciplinary

Magnetic nanoparticles: Synthesis, protection, functionalization, and application

An-Hui Lu et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2007)

Review Chemistry, Physical

Fatty acid vesicles

Kenichi Morigaki et al.

CURRENT OPINION IN COLLOID & INTERFACE SCIENCE (2007)

Article Chemistry, Multidisciplinary

Interaction of fatty acid monolayers with cobalt nanoparticles

NQ Wu et al.

NANO LETTERS (2004)