Articles with "oxide modified" as a keyword



Photo from wikipedia

Selective adsorption and determination of hexavalent chromium ions using graphene oxide modified with amino silanes

Sign Up to like & get
recommendations!
Published in 2018 at "Mikrochimica Acta"

DOI: 10.1007/s00604-017-2640-2

Abstract: AbstractNovel adsorbents are described for the preconcentration of chromium(VI). Graphene oxide (GO) was modified with various amino silanes containing one, two, or three nitrogen atoms in the molecule. These include 3-aminopropyltriethoxysilane (APTES), N-(3-trimethoxysilylpropyl)ethylenediamine (TMSPEDA), and… read more here.

Keywords: graphene oxide; adsorption; amino; spectroscopy ... See more keywords
Photo from wikipedia

Fe–Mn–Ce oxide-modified biochar composites as efficient adsorbents for removing As(III) from water: adsorption performance and mechanisms

Sign Up to like & get
recommendations!
Published in 2019 at "Environmental Science and Pollution Research"

DOI: 10.1007/s11356-019-04914-8

Abstract: In this study, a novel Fe–Mn–Ce oxide-modified biochar composite (FMCBC) was synthesized via pyrolysis to enhance the adsorption capacity of biochar (BC). Scanning electron microscopy-energy-dispersive X-ray spectroscopy confirmed that Fe, Mn, and Ce were successfully… read more here.

Keywords: adsorption; modified biochar; spectroscopy; oxide modified ... See more keywords
Photo from archive.org

Reduced graphene oxide modified with noble metal nanoparticles for formic acid dehydrogenation

Sign Up to like & get
recommendations!
Published in 2020 at "Catalysis Today"

DOI: 10.1016/j.cattod.2020.08.009

Abstract: Abstract This work presents a new, simple and accessible method to prepare PdAu alloyed nanoparticles supported on reduced graphene oxide (PdAu/rGO) with Pd and Au concentrations of 7.5 and 2.5 wt%, respectively. The prepared composite… read more here.

Keywords: graphene oxide; oxide modified; noble metal; formic acid ... See more keywords
Photo from wikipedia

Optical characterization of Eu3+ ion doped alkali oxide modified borosilicate glasses for red laser and display device applications

Sign Up to like & get
recommendations!
Published in 2017 at "Ceramics International"

DOI: 10.1016/j.ceramint.2017.04.024

Abstract: Abstract Alkali oxide modified borosilicate glasses, doped with Eu 3+ ions with the chemical composition of 74.5 B 2 O 3 +10SiO 2 +5 MgO+R+0.5 Eu 2 O 3 [where R=10 (LiO 2 /Na 2… read more here.

Keywords: borosilicate glasses; modified borosilicate; display; alkali oxide ... See more keywords
Photo from wikipedia

Graphene oxide modified magnetic polyamidoamide dendrimers based magnetic solid phase extraction for sensitive measurement of polycyclic aromatic hydrocarbons.

Sign Up to like & get
recommendations!
Published in 2022 at "Chemosphere"

DOI: 10.1016/j.chemosphere.2022.134009

Abstract: In this study, graphene oxide modified magnetic polyamidoamine dendrimers ([email protected]@GO) nanoparticles were successfully prepared by amidation method. The obtained [email protected]@GO nanocomposites were examined by fourier transform infrared spectroscopy (FT-IR), X-ray diffraction (XRD), vibrating sample magnetometer… read more here.

Keywords: graphene oxide; extraction; magnetic solid; mnps pamam ... See more keywords
Photo from wikipedia

Interfaces in polyethylene oxide modified cellulose nanocrystal - Polyethylene matrix composites

Sign Up to like & get
recommendations!
Published in 2018 at "Composites Science and Technology"

DOI: 10.1016/j.compscitech.2017.11.009

Abstract: Abstract The interface between cellulose nanocrystals (CNCs) in thermoplastic matrices is one of the most important issues prohibiting the development of CNC-based polymeric composites prepared via melt processing. In the present work, polyethylene oxide (PEO)… read more here.

Keywords: polyethylene oxide; interfaces polyethylene; polyethylene matrix; matrix ... See more keywords
Photo by yasamine from unsplash

Response of soil characteristics to biochar and Fe-Mn oxide-modified biochar application in phthalate-contaminated fluvo-aquic soils.

Sign Up to like & get
recommendations!
Published in 2021 at "Ecotoxicology and environmental safety"

DOI: 10.1016/j.ecoenv.2021.112755

Abstract: Biochar (BC) derived from agricultural biomass is effective at immobilizing phthalate in the agricultural soil environment. In this study, we assessed the effects of 0.5%, 1%, and 2% BC and Fe-Mn oxide-modified biochar (FMBC) addition… read more here.

Keywords: dehp; phthalate; modified biochar; oxide modified ... See more keywords
Photo from wikipedia

Graphene oxide modified membrane for highly efficient wastewater treatment by dynamic combination of nanofiltration and catalysis.

Sign Up to like & get
recommendations!
Published in 2020 at "Journal of hazardous materials"

DOI: 10.1016/j.jhazmat.2020.122774

Abstract: Stacked graphene oxide (GO) nano-sheets with plentiful nanopores incorporated onto polymeric membrane are promising for water purification. However, maintaining high water permeability without sacrificing separation efficiency remains a challenge. Delamination of the GO layer from… read more here.

Keywords: graphene oxide; coated composite; catalysis; modified membrane ... See more keywords
Photo by ofisia from unsplash

Enzymatic Reactor with Trypsin Immobilized on Graphene Oxide Modified Polymer Microspheres To Achieve Automated Proteome Quantification.

Sign Up to like & get
recommendations!
Published in 2017 at "Analytical chemistry"

DOI: 10.1021/acs.analchem.7b00682

Abstract: Protein digestion and isotope labeling are two critical steps in proteome quantification. However, the conventional in-solution protocol unavoidably suffers from disadvantages such as time-consuming, low labeling efficiency, and tedious off-line manual operation, which might affect… read more here.

Keywords: graphene oxide; modified polymer; proteome quantification; automated proteome ... See more keywords
Photo from academic.microsoft.com

Electrochemical properties of lithium–titanium oxide, modified with Ag–Cu particles, as a negative electrode for lithium-ion batteries

Sign Up to like & get
recommendations!
Published in 2017 at "RSC Advances"

DOI: 10.1039/c7ra10608d

Abstract: Composites of Li4Ti5O12 with Ag–Cu particles were successfully synthesized by solid-state reaction followed by thermal decomposition of the metal substrates. The presence of metallic particles was confirmed by X-ray diffraction, scanning transmission electron microscopy and… read more here.

Keywords: lithium titanium; properties lithium; electrochemical properties; titanium oxide ... See more keywords
Photo by oriento from unsplash

One-pot imine synthesis from methylarenes and anilines under air over heterogeneous Cu oxide-modified CeO2 catalyst.

Sign Up to like & get
recommendations!
Published in 2020 at "Chemical communications"

DOI: 10.1039/d0cc02969f

Abstract: Cu oxide-modified CeO2 (CuOx-CeO2) with 2 wt% Cu loading amount was the most effective and reusable heterogeneous catalyst for selective one-pot imine synthesis from methylarenes and anilines via direct oxidation of the sp3 C-H bond… read more here.

Keywords: pot imine; one pot; synthesis methylarenes; imine synthesis ... See more keywords