Results 41 to 50 of about 121,355 (298)
Fe3O4-TiO2 and Fe3O4-SiO2 Core-shell Powders Synthesized from Industrially Processed Magnetite (Fe3O4) Microparticles [PDF]
Materials Research, 2019 The interest for core-shells has been increased in the recent years due to their improved and modifiable properties. In this work, Fe3O4-TiO2 and Fe3O4-SiO2 core-shells were successfully synthesized from an industrially produced magnetite-rich powder with micro- and nanometric particle sizes, superparamagnetic behavior and saturation magnetization of ...
Virginia E. Noval, Jose G. Carriazo
openaire +4 more sources
Development of Chlorpyrifos Sensor Using Molecularly Imprinted Polymer (MIP) Polyvinyl Alcohol (PVA)-Fe3O4 as Receptor [PDF]
Journal of Pure and Applied Chemistry Research, 2019 Development of a chemical sensor to detect chlorpyrifos has been carried out using a molecularly imprinted polymer (MIP) polyvinyl alcohol (PVA)-Fe3O4 as a membrane receptor.
Afifah Muhimmatul Mustaghfiroh +2 more
doaj +1 more source
Ionic Magnetic COFs Loaded with GOx for Cascade Reaction of Nanoenzymes and Natural Enzymes
Taiyuan Ligong Daxue xuebao, 2023 Purposes Combining the high selectivity of natural enzymes with the high stability of nanoenzymes in a one-pot reaction has emerged as an ideal solution to improving the diversity/complexity of biocatalytic cascades and the stability of multi-enzyme ...
Heng ZHANG +3 more
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Removing Methyl Orange Molecules from Aqueous Medium by Magnetic Nanoparticles: Evaluating adsorption factors, isotherms, kinetics and thermodynamics [PDF]
Journal of Water and Environmental Nanotechnology, 2020 In this paper, Fe3O4 and MgFe2O4 as magnetic samples were successfully synthesized by coprecipitation and combustion methods, respectively, to be used for adsorption of toxic methyl orange molecules from the aqueous solution.
Behgam Rahmanivahid +2 more
doaj +1 more source
, 2016 We have studied the growth of Fe3O4 (111) epitaxial films on Al2O3 (001) substrates using a pulsed laser deposition / thermal reduction cycle using an {\alpha}-Fe2O3 target.
Xu, Xiaoshan +3 more
core +1 more source
Effects of Iron and Graphene Oxide on the Photocatalytic activity of Titanium Dioxide for Methylene Blue Degradation [PDF]
آب و فاضلاب, 2020 Among the photocatalysts, Titanium dioxide (TiO2) is mostly used for wastewater treatment. Nevertheless, large band gap, rapid recombination of electron–hole along with difficult separation process limits TiO2 applications in industrial scale.
Leila Zadmehr, Shiva Salem
doaj +1 more source
能源环境保护Fatty alcohols are important chemical raw materials in modern industry and are widely used in cosmetics, household chemicals, pesticides, and fine chemicals. They are considered highly valuable in industry.
Panjie YU +6 more
doaj +1 more source
International Journal of TechnologyThis study aimed to develop a simple and low-cost cholesterol detection using UV-vis spectrophotometer with -cyclodextrin (BCD)/Fe3O4 nanocomposite as the identification agent. Cholesterol detection was achieved by replacing methylene blue (MB) molecules,
Vanya Dharmawan +5 more
doaj +1 more source
Advanced Engineering Materials, EarlyView.Scandium (Sc)‐doped AlCoCrFeMo HEA coatings are fabricated via flame spraying with 0.1, 0.3, and 0.5 wt% Sc additions. Among these, the HEA‐Sc0.3 coating exhibits the highest corrosion resistance, indicated by a more positive corrosion potential and lower current density.
Pankaj Kumar +7 more
wiley +1 more source
A Novel Electrochemical Biosensor Based On Fe3O4 Nanoparticles-Polyvinyl Alcohol Composite for Sensitive Detection of Glucose [PDF]
, 2017 In this research, a new electrochemical biosensor was constructed for the glucose detection. Iron oxide nanoparticles (Fe3O4) were synthesized through co-precipitation method.
Abdolrahim, Mojgan +5 more
core +1 more source