Articles with "ctab" as a keyword



Cetyltrimethylammonium Bromide‐Assisted Adsorption Synthesis of Highly Dispersed NiMoS/C SAP‐CTAB Catalyst for Efficient Hydrodesulfurization

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Published in 2025 at "European Journal of Inorganic Chemistry"

DOI: 10.1002/ejic.202500373

Abstract: Carbon is well‐known to support highly active Type II NiMoS catalysts for hydrodesulfurization. However, compared to the industrially applied Al 2 O 3 , the synthesis of highly dispersed active sites on carbon, unrestricted to… read more here.

Keywords: spectroscopy; synthesis highly; ctab catalyst; sap ctab ... See more keywords

Cationic Surfactant CTAB'S Influence on Surface Mesopores and Polishing Property of PS@mCeO2 Abrasive

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Published in 2025 at "Surface and Interface Analysis"

DOI: 10.1002/sia.7409

Abstract: The cationic surfactant hexadecyltrimethylammonium bromide (CTAB), Ce (NO3)3·6H2O, and ammonium nitrate/ethanol mixed solution were used as the mesoporous guiding template, the cerium source, and the selective solvent. PS@mCeO2 abrasives were synthesized using polystyrene (PS) as… read more here.

Keywords: shell; cationic surfactant; mceo2; polishing property ... See more keywords

Evaluating Phospholipid-Functionalized Gold Nanorods for In Vivo Applications.

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Published in 2021 at "Small"

DOI: 10.1002/smll.202006797

Abstract: Gold nanorods (AuNRs) have attracted a great deal of attention due to their potential for use in a wide range of biomedical applications. However, their production typically requires the use of the relatively toxic cationic… read more here.

Keywords: phospholipid functionalized; ctab; gold nanorods; spectroscopy ... See more keywords

Enhancing the redispersibility of TEMPO-mediated oxidized cellulose nanofibrils in N,N-dimethylformamide by modification with cetyltrimethylammonium bromide

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Published in 2019 at "Cellulose"

DOI: 10.1007/s10570-019-02655-y

Abstract: In this study, the modification of TEMPO-mediated oxidized cellulose nanofibrils (TOCNFs) with cetyltrimethylammonium bromide (CTAB) was investigated to increase the hydrophobicity, improve the fibril separation from the hydrogel, and enhance the redispersibility of the separated… read more here.

Keywords: tocnfs; ctab; spectroscopy; tempo mediated ... See more keywords

Synthesis and characterization of nanometric magnetite coated by oleic acid and the surfactant CTAB

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Published in 2017 at "Hyperfine Interactions"

DOI: 10.1007/s10751-017-1414-x

Abstract: Nanometric magnetite (nm-Fe3O4) particles were prepared by the reverse co-precipitation synthesis method, obtaining particle sizes that ranged from 4 to 8.5 nm. In their synthesis, the concentration of iron salts of ferric nitrate, Fe(NO3)3⋅9H2O, and… read more here.

Keywords: ctab; synthesis characterization; oleic acid; nanometric magnetite ... See more keywords

Electrochemical synthesis of thin-layered graphene oxide-poly(CTAB) composite for detection of morphine

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Published in 2019 at "Journal of Applied Electrochemistry"

DOI: 10.1007/s10800-019-01367-2

Abstract: Abstract In this work, poly(cetyltrimethylammoniumbromide)/graphene oxide (poly(CTAB)/GO) composite was synthesized via in situ electropolymerisation and used as novel sensor for morphine (MO) detection. The CTAB functionalized graphene sheet offers large surface area which remarkably enhances… read more here.

Keywords: graphene oxide; detection; ctab; poly ctab ... See more keywords

Synthesis of hierarchical ZSM-5 aggregates by an alkali-treated seeds method with cetyltrimethylammonium bromide for the methanol to gasoline reaction

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Published in 2019 at "Reaction Kinetics, Mechanisms and Catalysis"

DOI: 10.1007/s11144-019-01671-0

Abstract: A series of hierarchical ZSM-5 aggregates with a relatively low SiO2/Al2O3 ratio (~ 50) were successfully synthesized using alkali-treated commercial ZSM-5 as seeds and cetyltrimethylammonium bromide (CTAB) as mesogenous template. The effect of the amounts of… read more here.

Keywords: ctab; zsm aggregates; reaction; hierarchical zsm ... See more keywords

One-pot solvothermal synthesis of size-controlled NiO nanoparticles

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Published in 2019 at "Advanced Powder Technology"

DOI: 10.1016/j.apt.2019.01.016

Abstract: Abstract In this work, NiO nanoparticles with diameter of ∼4.5 nm for application as electrode material in supercapacitor were directly synthesized by an one-pot solvothermal strategy using N,N-dimethylformamide (DMF) as solvent and hexadecyl trimethyl ammonium bromide… read more here.

Keywords: pot solvothermal; nio nanoparticles; one pot; ctab ... See more keywords

The influence of cationic surfactant CTAB on optical, dielectric and magnetic properties of cobalt ferrite nanoparticles

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Published in 2020 at "Ceramics International"

DOI: 10.1016/j.ceramint.2020.01.202

Abstract: Abstract In the present work, the influence of cationic surfactant CTAB (cetyltrimethylammonium bromide) on size, shape and coalescence behaviour of cobalt ferrite nanoparticles (CFNPs) synthesized via hydrothermal method is reported. Pure CFNPs show no additional… read more here.

Keywords: ctab; added cfnps; cationic surfactant; influence cationic ... See more keywords

Interaction of cetyltrimethylammonium bromide with cefixime trihydrate drug at different temperatures and compositions: Effect of different electrolytes

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Published in 2019 at "Chinese Journal of Chemical Engineering"

DOI: 10.1016/j.cjche.2018.10.022

Abstract: Abstract Herein, conductivity measurements have been carried out to explore the interaction between cetyltrimethylammonium bromide (CTAB, a cationic surfactant) and antibiotic drug (cefixime trihydrate (CMT)) in water and also in occurrence of inorganic salts (NaCl,… read more here.

Keywords: cefixime trihydrate; drug; interaction; cetyltrimethylammonium bromide ... See more keywords

Surface treatment of two dimensional MXene for poly(vinylidene fluoride) nanocomposites with tunable dielectric permittivity

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Published in 2020 at "Composites Communications"

DOI: 10.1016/j.coco.2020.100562

Abstract: Abstract Dielectric polymer nanocomposites with high dielectric permittivity and low dielectric loss have great applications in energy storage field. In this study, a series of PVDF/MXene nanocomposites was prepared by solution method. The surface of… read more here.

Keywords: poly vinylidene; dielectric permittivity; ctab; mxene ... See more keywords