Copper-containing spherical mesoporous silicates prepared by template-ion exchange: A multitechnique characterization and oxidation properties

CM Chanquía, AL Cánepa, J Bazán-Aguirre… - Microporous and …, 2012 - Elsevier
M41S type mesoporous silicate particles with spherical morphology containing copper nano-
species were successfully synthesized by the template-ion exchange (TIE) method and …

Nature and location of copper nanospecies in mesoporous molecular sieves

CM Chanquia, K Sapag… - The Journal of …, 2010 - ACS Publications
Copper-mesoporous molecular sieves type MCM-41 have been successfully prepared by
different direct incorporation methods of the metal in the initial synthesis gel. Various …

Iron-doped mesoporous powders of hydroxyapatite as molybdenum-impregnated catalysts for deep oxidative desulfurization of model fuel: synthesis and …

MA Goldberg, AV Akopyan, MR Gafurov… - The Journal of …, 2021 - ACS Publications
Mesoporous iron-doped hydroxyapatite (HA) powders with a surface area up to 141 m2/g
were synthesized and characterized by a variety of analytical and computational …

Copper-complexed dipyridyl-pyridazine functionalized periodic mesoporous organosilica as a heterogeneous catalyst for styrene epoxidation

MÁ Navarro, J Amaro-Gahete, JR Ruiz… - Dalton …, 2022 - pubs.rsc.org
A new heterogeneous catalyst has been synthesized by immobilization of a copper complex
on dipyridyl-pyridazine functionalized periodic mesoporous organosilica (dppz-vPMO). This …

Oxidation of olefins employing mesoporous molecular sieves modified with copper

AL Cánepa, CM Chanquía, GA Eimer… - Applied Catalysis A …, 2013 - Elsevier
M41S type nano-structured materials prepared with Cu contents varying from 1.2 wt% to 6.9
wt% were synthesized by the template ion exchange method to be used as potential …

Immobilized molybdenum acetylacetonate complex on montmorillonite K-10 as catalyst for epoxidation of vegetable oils

M Farias, M Martinelli, GK Rolim - Applied Catalysis A: General, 2011 - Elsevier
Heterogeneous catalyst was obtained by the direct immobilization of molybdenum
compound on montmorillonite K10 clay. The resultant solid was characterized by inductively …

Exploring the distribution of copper–Schiff base complex covalently anchored onto the surface of mesoporous MCM 41 silica

UG Singh, RT Williams, KR Hallam, GC Allen - Journal of Solid State …, 2005 - Elsevier
A series of copper–Schiff base MCM 41 materials, synthesized by post-synthetic grafting,
was studied by X-ray photoelectron spectroscopy (XPS) and nitrogen sorption (77K) to …

The efficient heterogeneous catalyst containing copper (II) bis-benzothiazole complex supported on functionalized magnetic nanoparticles used for epoxidation of …

Z Dehbanipour, A Mongashti - Journal of Molecular Structure, 2022 - Elsevier
In this article, efficient and novel catalyst including copper (II) 3, 5–bis (2–benzothiazolyl)
pyridine supported on silica-coated magnetite nanoparticles,[Cu (II) Br 2-BTP@ MNPs], was …

Immobilized vitamin B12 within nanoreactors of MCM-41 as selective catalyst for oxidation of organic substrates

F Farzaneh, J Taghavi, R Malakooti… - Journal of Molecular …, 2006 - Elsevier
The immobilized Vitamin B12 (Vit-B12) within the nanoreactors of MCM-41 as molecular
sieves was characterized by X-ray powder diffraction (XRD), FT-IR, chemical analysis and …

Magnetic (chitosan/laponite)-immobilized copper (II) ions: an efficient heterogeneous catalyst for azide–alkyne cycloaddition

GR Mahdavinia, M Soleymani, M Nikkhoo… - New Journal of …, 2017 - pubs.rsc.org
Cu2+ ions immobilized on a novel magnetic chitosan-based catalytic system were prepared
in combination with laponite RD. The CuII–magnetic chitosan/laponite RD (Cu–mCSLap) …