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Listar por autor "Simancas Coloma, Raquel"

RiuNet: Repositorio Institucional de la Universidad Politécnica de Valencia

Listar por autor "Simancas Coloma, Raquel"

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    A new microporous zeolitic silicoborate (ITQ-52) with interconnected small and medium pores 
    Simancas Coloma, Raquel; Jorda Moret, Jose Luis; Rey Garcia, Fernando; Corma Canós, Avelino; Cantin Sanz, Angel; Peral, Inmaculada; Popescu, Catalin (American Chemical Society, 2014-03-05)
    A new zeolite (named as ITQ-52) having large cavities and small and medium channels has been synthesized. This was achieved by using a new family of amino-phosphonium cations as organic structure directing agents (OSDA). ...
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    Modular organic structure-directing agents for the synthesis of zeolites 
    Simancas Coloma, Raquel; Dari, Djamal; Velamazan, Noemi; Navarro Villalba, Mª Teresa; Cantin Sanz, Angel; Jorda Moret, Jose Luis; Sastre Navarro, German Ignacio; Corma Canós, Avelino; Rey Garcia, Fernando (American Association for the Advancement of Science (AAAS), 2010)
    [EN] Organic structure-directing agents (OSDAs) are used to guide the formation of particular types of pores and channels during the synthesis of zeolites. We report that the use of highly versatile OSDAs based on phosphazenes ...
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    Pd-Catalyzed Borylative Cyclization of 1,6-Enynes 
    Marco-Martinez, J.; Lopez-Carrillo, V.; Bunuel, E.; Simancas Coloma, Raquel; Cardenas, D. (American Chemical Society, 2007-02-21)
    Pd-catalyzed cyclization of 1,6-enynes in the presence of bis(pinacolato)diboron affords homoallylic alkylboronates. The reaction is general and proceeds with differently substituted alkenes and with both internal and ...
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    SÍNTESIS DE NUEVOS MATERIALES ZEOLÍTICOS EMPLEANDO AGENTES DIRECTORES DE ESTRUCTURA FOSFORADOS 
    Simancas Coloma, Raquel (Universitat Politècnica de València, 2011-12-30)
    La catálisis heterogénea, en la actualidad, resulta de gran importancia en la industria farmacéutica, química fina y petroquímica. Debido a esto, la síntesis de nuevos materiales resulta prácticamente indispensable para ...
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    Síntesis de nuevos materiales zeolíticos empleando agentes directores de estructura fosforados 
    Simancas Coloma, Raquel (Universitat Politècnica de València, 2015-06-22)
    [EN] This thesis is focused on the synthesis of new zeolitic structures using phosphorus containing compounds as structure directing agents, and the study of the influence of the presence of phosphorus in the adsorption ...
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    Synthesis and structure determination via ultra-fast electron diffraction of the new microporous zeolitic germanosilicate ITQ-62 
    Bieseki, Lindiane; Simancas Coloma, Raquel; Jorda Moret, Jose Luis; Bereciartua-Pérez, Pablo Javier; Cantin Sanz, Angel; Simancas-Coloma, Jorge; Pergher, Sibele B.; Valencia Valencia, Susana; Rey Garcia, Fernando; Corma Canós, Avelino (The Royal Society of Chemistry, 2018)
    [EN] Here, we present the synthesis and structure determination of the new zeolite ITQ-62. Its structure was determined via ultra-fast electron diffraction tomography and refined using powder XRD data of the calcined ...
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    Ultrafast Electron Diffraction Tomography for Structure Determination of the New Zeolite ITQ-58 
    Simancas-Coloma, Jorge; Simancas Coloma, Raquel; Bereciartua-Pérez, Pablo Javier; Jorda Moret, Jose Luis; Rey Garcia, Fernando; Corma Canós, Avelino; Nicolopoulos ., Stavros; Das, Partha Pratim; Gemmi, Mauro; Mugnaioli, Enrico (American Chemical Society, 2016-08-17)
    [EN] In this work a new ultrafast data collection strategy for electron diffraction tomography is presented that allows reducing data acquisition tithe by one order of Magnitude.,,This Methodology minimizes the radiation ...