Green synthesis of nanocrystalline faujasite zeolite
- Autores
- Reinoso, Deborath Mariana; Adrover, María Esperanza; Pedernera, Marisa Noemi
- Año de publicación
- 2018
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- In this work, the synthesis of 28 and 38 nm Na-Y zeolite nanocrystals is reported. The process was performed via green synthesis without any organic structure directing agents (SDAs), at low temperature and applying ultrasound-assisted aging. The zeolite nanoparticles obtained were characterized by X ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM) and N2 adsorption – desorption isotherm at 77 K. A simple, fast, efficient and environmentally friendly procedure to synthetize nanocrystalline FAU zeolite is described in the present study. The sonochemical pretreatment was found to directly affect the Na-Y zeolite properties. The final product obtained via ultrasound pretreatment shows high phase purity and crystallinity degree with crystal size smaller than 38 nm and elevated surface area (SBET ∼ 950 m2 g−1). The hierarchical micro- and mesoporous FAU zeolites exhibit a pore volume of ∼0.4 cm3 g−1.
Fil: Reinoso, Deborath Mariana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina. Universidad Nacional del Sur. Departamento de Ingeniería Química; Argentina
Fil: Adrover, María Esperanza. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina. Universidad Nacional del Sur. Departamento de Ingeniería Química; Argentina
Fil: Pedernera, Marisa Noemi. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina. Universidad Nacional del Sur. Departamento de Ingeniería Química; Argentina - Materia
-
FREE ORGANIC TEMPLATE
GREEN SYNTHESIS
NA-Y FAUJASITE
ULTRASOUND PRETREATMENT
ZEOLITE NANOCRYSTALLINE - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
.jpg)
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/87949
Ver los metadatos del registro completo
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Green synthesis of nanocrystalline faujasite zeoliteReinoso, Deborath MarianaAdrover, María EsperanzaPedernera, Marisa NoemiFREE ORGANIC TEMPLATEGREEN SYNTHESISNA-Y FAUJASITEULTRASOUND PRETREATMENTZEOLITE NANOCRYSTALLINEhttps://purl.org/becyt/ford/2.5https://purl.org/becyt/ford/2In this work, the synthesis of 28 and 38 nm Na-Y zeolite nanocrystals is reported. The process was performed via green synthesis without any organic structure directing agents (SDAs), at low temperature and applying ultrasound-assisted aging. The zeolite nanoparticles obtained were characterized by X ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM) and N2 adsorption – desorption isotherm at 77 K. A simple, fast, efficient and environmentally friendly procedure to synthetize nanocrystalline FAU zeolite is described in the present study. The sonochemical pretreatment was found to directly affect the Na-Y zeolite properties. The final product obtained via ultrasound pretreatment shows high phase purity and crystallinity degree with crystal size smaller than 38 nm and elevated surface area (SBET ∼ 950 m2 g−1). The hierarchical micro- and mesoporous FAU zeolites exhibit a pore volume of ∼0.4 cm3 g−1.Fil: Reinoso, Deborath Mariana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina. Universidad Nacional del Sur. Departamento de Ingeniería Química; ArgentinaFil: Adrover, María Esperanza. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina. Universidad Nacional del Sur. Departamento de Ingeniería Química; ArgentinaFil: Pedernera, Marisa Noemi. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina. Universidad Nacional del Sur. Departamento de Ingeniería Química; ArgentinaElsevier Science2018-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/87949Reinoso, Deborath Mariana; Adrover, María Esperanza; Pedernera, Marisa Noemi; Green synthesis of nanocrystalline faujasite zeolite; Elsevier Science; Ultrasonics Sonochemistry; 42; 4-2018; 303-3091350-4177CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S1350417717305503info:eu-repo/semantics/altIdentifier/doi/10.1016/j.ultsonch.2017.11.034info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:21:43Zoai:ri.conicet.gov.ar:11336/87949instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-22 11:21:43.814CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
| dc.title.none.fl_str_mv |
Green synthesis of nanocrystalline faujasite zeolite |
| title |
Green synthesis of nanocrystalline faujasite zeolite |
| spellingShingle |
Green synthesis of nanocrystalline faujasite zeolite Reinoso, Deborath Mariana FREE ORGANIC TEMPLATE GREEN SYNTHESIS NA-Y FAUJASITE ULTRASOUND PRETREATMENT ZEOLITE NANOCRYSTALLINE |
| title_short |
Green synthesis of nanocrystalline faujasite zeolite |
| title_full |
Green synthesis of nanocrystalline faujasite zeolite |
| title_fullStr |
Green synthesis of nanocrystalline faujasite zeolite |
| title_full_unstemmed |
Green synthesis of nanocrystalline faujasite zeolite |
| title_sort |
Green synthesis of nanocrystalline faujasite zeolite |
| dc.creator.none.fl_str_mv |
Reinoso, Deborath Mariana Adrover, María Esperanza Pedernera, Marisa Noemi |
| author |
Reinoso, Deborath Mariana |
| author_facet |
Reinoso, Deborath Mariana Adrover, María Esperanza Pedernera, Marisa Noemi |
| author_role |
author |
| author2 |
Adrover, María Esperanza Pedernera, Marisa Noemi |
| author2_role |
author author |
| dc.subject.none.fl_str_mv |
FREE ORGANIC TEMPLATE GREEN SYNTHESIS NA-Y FAUJASITE ULTRASOUND PRETREATMENT ZEOLITE NANOCRYSTALLINE |
| topic |
FREE ORGANIC TEMPLATE GREEN SYNTHESIS NA-Y FAUJASITE ULTRASOUND PRETREATMENT ZEOLITE NANOCRYSTALLINE |
| purl_subject.fl_str_mv |
https://purl.org/becyt/ford/2.5 https://purl.org/becyt/ford/2 |
| dc.description.none.fl_txt_mv |
In this work, the synthesis of 28 and 38 nm Na-Y zeolite nanocrystals is reported. The process was performed via green synthesis without any organic structure directing agents (SDAs), at low temperature and applying ultrasound-assisted aging. The zeolite nanoparticles obtained were characterized by X ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM) and N2 adsorption – desorption isotherm at 77 K. A simple, fast, efficient and environmentally friendly procedure to synthetize nanocrystalline FAU zeolite is described in the present study. The sonochemical pretreatment was found to directly affect the Na-Y zeolite properties. The final product obtained via ultrasound pretreatment shows high phase purity and crystallinity degree with crystal size smaller than 38 nm and elevated surface area (SBET ∼ 950 m2 g−1). The hierarchical micro- and mesoporous FAU zeolites exhibit a pore volume of ∼0.4 cm3 g−1. Fil: Reinoso, Deborath Mariana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina. Universidad Nacional del Sur. Departamento de Ingeniería Química; Argentina Fil: Adrover, María Esperanza. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina. Universidad Nacional del Sur. Departamento de Ingeniería Química; Argentina Fil: Pedernera, Marisa Noemi. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina. Universidad Nacional del Sur. Departamento de Ingeniería Química; Argentina |
| description |
In this work, the synthesis of 28 and 38 nm Na-Y zeolite nanocrystals is reported. The process was performed via green synthesis without any organic structure directing agents (SDAs), at low temperature and applying ultrasound-assisted aging. The zeolite nanoparticles obtained were characterized by X ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM) and N2 adsorption – desorption isotherm at 77 K. A simple, fast, efficient and environmentally friendly procedure to synthetize nanocrystalline FAU zeolite is described in the present study. The sonochemical pretreatment was found to directly affect the Na-Y zeolite properties. The final product obtained via ultrasound pretreatment shows high phase purity and crystallinity degree with crystal size smaller than 38 nm and elevated surface area (SBET ∼ 950 m2 g−1). The hierarchical micro- and mesoporous FAU zeolites exhibit a pore volume of ∼0.4 cm3 g−1. |
| publishDate |
2018 |
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2018-04 |
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info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
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article |
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publishedVersion |
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http://hdl.handle.net/11336/87949 Reinoso, Deborath Mariana; Adrover, María Esperanza; Pedernera, Marisa Noemi; Green synthesis of nanocrystalline faujasite zeolite; Elsevier Science; Ultrasonics Sonochemistry; 42; 4-2018; 303-309 1350-4177 CONICET Digital CONICET |
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http://hdl.handle.net/11336/87949 |
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Reinoso, Deborath Mariana; Adrover, María Esperanza; Pedernera, Marisa Noemi; Green synthesis of nanocrystalline faujasite zeolite; Elsevier Science; Ultrasonics Sonochemistry; 42; 4-2018; 303-309 1350-4177 CONICET Digital CONICET |
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eng |
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eng |
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