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English Journal

Nano-magnetite (Fe3O4) as a support for recyclable catalysts in the development of sustainable methodologies.

Gawande MB, Branco PS, Varma RS.SourceREQUIMTE, Departamento de Química, Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, 2829-516 Caparica, Portugal. mbgawande@yahoo.co.in
Chemical Society reviews.Chem Soc Rev.2013 Apr 21;42(8):3371-93. doi: 10.1039/c3cs35480f. Epub 2013 Feb 18.
Surface functionalization of nano-magnetic nanoparticles is a well-designed way to bridge the gap between heterogeneous and homogeneous catalysis. The introduction of magnetic nanoparticles (MNPs) in a variety of solid matrices allows the combination of well-known procedures for catalyst heterogeniz
PMID 23420127

Interfacial behavior of silicone oils interacting with nanosilica and silica gels.

Gun'ko VM, Turov VV, Krupska TV, Ruban AN, Kazanets AI, Leboda R, Skubiszewska-Zięba J.SourceChuiko Institute of Surface Chemistry, 17 General Naumov Street, 03164 Kiev, Ukraine. vlad_gunko@ukr.net
Journal of colloid and interface science.J Colloid Interface Sci.2013 Mar 15;394:467-74. doi: 10.1016/j.jcis.2012.12.026. Epub 2012 Dec 22.
The interfacial behavior of silicone oils Oxane 1000 and Oxane 5700 (polydimethylsiloxanes, PDMS) interacting with dried or hydrated (hydration h=0.005 or 0.1g/g) silica gels Si-60 and Si-100 or nanosilica A-400 was studied using low-temperature (1)H NMR spectroscopy over the 210-310 K range. Broade
PMID 23313347

Baig RB, Varma RS.SourceSustainable Technology Division, National Risk Management Research Laboratory, US Environmental Protection Agency, Cincinnati, Ohio 45268, USA.
Chemical communications (Cambridge, England).Chem Commun (Camb).2013 Jan 28;49(8):752-70. doi: 10.1039/c2cc35663e.
The use of magnetic nanoparticles (MNPs) as a catalyst support in organic synthesis is summarized. The recovery of expensive catalysts after catalytic reaction and reusing them without losing their activity is an essential feature in the sustainable process development. The aim of this article is to
PMID 23212208