Templated mesoporous nanomaterials by aerosol route: History and new insights of green chemistry approaches
The combination of aerosol (spray drying process) with sol–gel chemistry has become in, the lasts decades one, of the most promising synthesis routes for the synthesis of industrially scalable mesoporous materials for various applications such as energy, catalysis, water purification, etc. In the sp...
| Authors: | ; ; |
|---|---|
| Format: | Article |
| Status: | Published version |
| Publication date: | 2019 |
| Country: | Argentina |
| Institution: | Consejo Nacional de Investigaciones Científicas y Técnicas |
| Repository: | CONICET Digital (CONICET) |
| Language: | English |
| OAI Identifier: | oai:ri.conicet.gov.ar:11336/175311 |
| Online Access: | http://hdl.handle.net/11336/175311 |
| Access Level: | Open access |
| Keyword: | Spray drying process Mesoporous materials Easy scalable synthesis Green chemistry https://purl.org/becyt/ford/2.10 https://purl.org/becyt/ford/2 |
| _version_ | 1878403496877752320 |
|---|---|
| author | Lombardo, Maria Veronica |
| author2 | Zelcer, Andrés Franceschini, Esteban Andrés |
| author2_role | author author |
| author_browse | Franceschini, Esteban Andrés Lombardo, Maria Veronica Zelcer, Andrés |
| author_facet | Lombardo, Maria Veronica Zelcer, Andrés Franceschini, Esteban Andrés |
| author_role | author |
| collection | CONICET Digital (CONICET) |
| description | The combination of aerosol (spray drying process) with sol–gel chemistry has become in, the lasts decades one, of the most promising synthesis routes for the synthesis of industrially scalable mesoporous materials for various applications such as energy, catalysis, water purification, etc. In the spray drying method a precursor solution is atomized to form droplets by ultrasonic nebulization. Each drop can be considered as an individual microreactor. The resulting droplets are then driven by a carrier gas and pass through a hot tube where the solvent is rapidly evaporated and the dissolved precursor species are assembled to generate the products. This method allows the continuous production of a wide variety of materials minimizing the use of precursors and considerably reducing the waste generated during the synthesis. The spray drying method permits to obtain particles with a high-purity in a simple, economical and continuous way. This method allows to produce spherical shaped particles that are agglomeration free and have a relatively monodisperse size, which is very useful for material processing. In this mini-review, we present the basic principles of nanomaterials synthesis using aerosol methods and we discuss the possibility to adapt these processes to the principles of green chemistry. |
| eu_rights_str_mv | openAccess |
| format | article |
| id | AR_895865903988ef7799bc9f2df739fbd6 |
| identifier_str_mv | Lombardo, Maria Veronica; Zelcer, Andrés; Franceschini, Esteban Andrés; Templated mesoporous nanomaterials by aerosol route: History and new insights of green chemistry approaches; Asociación Química Argentina; Anales de la Asociación Química Argentina; 106; 2; 12-2019; 79-96 0365-0375 2545-8655 CONICET Digital CONICET |
| institution | Consejo Nacional de Investigaciones Científicas y Técnicas |
| instname_str | Consejo Nacional de Investigaciones Científicas y Técnicas |
| language | eng |
| network_acronym_str | AR |
| network_name_str | Argentina |
| oai_identifier_str | oai:ri.conicet.gov.ar:11336/175311 |
| publishDate | 2019 |
| publishDateSort | 2019 |
| publisher | Asociación Química Argentina |
| publisherStr | Asociación Química Argentina |
| reponame_str | CONICET Digital (CONICET) |
| spelling | Templated mesoporous nanomaterials by aerosol route: History and new insights of green chemistry approaches Lombardo, Maria Veronica Zelcer, Andrés Franceschini, Esteban Andrés Spray drying process Mesoporous materials Easy scalable synthesis Green chemistry https://purl.org/becyt/ford/2.10 https://purl.org/becyt/ford/2 The combination of aerosol (spray drying process) with sol–gel chemistry has become in, the lasts decades one, of the most promising synthesis routes for the synthesis of industrially scalable mesoporous materials for various applications such as energy, catalysis, water purification, etc. In the spray drying method a precursor solution is atomized to form droplets by ultrasonic nebulization. Each drop can be considered as an individual microreactor. The resulting droplets are then driven by a carrier gas and pass through a hot tube where the solvent is rapidly evaporated and the dissolved precursor species are assembled to generate the products. This method allows the continuous production of a wide variety of materials minimizing the use of precursors and considerably reducing the waste generated during the synthesis. The spray drying method permits to obtain particles with a high-purity in a simple, economical and continuous way. This method allows to produce spherical shaped particles that are agglomeration free and have a relatively monodisperse size, which is very useful for material processing. In this mini-review, we present the basic principles of nanomaterials synthesis using aerosol methods and we discuss the possibility to adapt these processes to the principles of green chemistry. La combinación de la síntesis por aerosol (o secado por pulverización) con la química Sol-Gel se ha trasformado en las últimas décadas en la más promisoria ruta para la obtención de materiales mesoporosos a escala industrial con variadas aplicaciones como energía, catálisis, purificación de agua, etc. En el método de secado por pulverización, se atomiza una solución precursora para formar gotas mediante nebulización ultrasónica. Cada gota se puede considerar como un microrreactor individual. Estas gotas resultantes luego son impulsadas mediante un gas portador y pasan a través de un tubo caliente, donde el solvente se evapora rápidamente y las especies precursoras disueltas se ensamblan para generar los productos. Este método permite la producción continua de una amplia variedad de materiales, minimizando el uso de precursores y reduciendo considerablemente los residuos generados durante la síntesis. También permite obtener partículas con alta pureza, de una manera simple, económica y continua; posibilitando la obtención de partículas esféricas, no aglomeradas y con un tamaño relativamente monodisperso. En este mini-review, presentamos los principios básicos de la síntesis de nanomateriales utilizando el método de secado por pulverización y discutimos la posibilidad de adaptar estos procesos a los principios de la química verde. Fil: Lombardo, Maria Veronica. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica. Gerencia del Área de Seguridad Nuclear y Ambiente. Gerencia de Química (CAC); Argentina. Universidad Nacional de San Martín. Escuela de Ciencia y Tecnología; Argentina Fil: Zelcer, Andrés. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Centro de Investigaciones en Bionanociencias "Elizabeth Jares Erijman"; Argentina. Universidad Nacional de San Martín. Escuela de Ciencia y Tecnología; Argentina Fil: Franceschini, Esteban Andrés. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones en Físico-química de Córdoba. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Instituto de Investigaciones en Físico-química de Córdoba; Argentina. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Departamento de Fisicoquímica; Argentina Asociación Química Argentina http://hdl.handle.net/11336/175311 Lombardo, Maria Veronica; Zelcer, Andrés; Franceschini, Esteban Andrés; Templated mesoporous nanomaterials by aerosol route: History and new insights of green chemistry approaches; Asociación Química Argentina; Anales de la Asociación Química Argentina; 106; 2; 12-2019; 79-96 0365-0375 2545-8655 CONICET Digital CONICET |
| spellingShingle | Templated mesoporous nanomaterials by aerosol route: History and new insights of green chemistry approaches Lombardo, Maria Veronica Spray drying process Mesoporous materials Easy scalable synthesis Green chemistry https://purl.org/becyt/ford/2.10 https://purl.org/becyt/ford/2 |
| status_str | publishedVersion |
| title | Templated mesoporous nanomaterials by aerosol route: History and new insights of green chemistry approaches |
| title_full | Templated mesoporous nanomaterials by aerosol route: History and new insights of green chemistry approaches |
| title_fullStr | Templated mesoporous nanomaterials by aerosol route: History and new insights of green chemistry approaches |
| title_full_unstemmed | Templated mesoporous nanomaterials by aerosol route: History and new insights of green chemistry approaches |
| title_short | Templated mesoporous nanomaterials by aerosol route: History and new insights of green chemistry approaches |
| title_sort | Templated mesoporous nanomaterials by aerosol route: History and new insights of green chemistry approaches |
| topic | Spray drying process Mesoporous materials Easy scalable synthesis Green chemistry https://purl.org/becyt/ford/2.10 https://purl.org/becyt/ford/2 |
| topic_facet | Spray drying process Mesoporous materials Easy scalable synthesis Green chemistry https://purl.org/becyt/ford/2.10 https://purl.org/becyt/ford/2 |
| url | http://hdl.handle.net/11336/175311 |