Síntesis del tamiz molecular "silicate-1" asistida por microondas

Cañizares Ascanio, Otoniel; Giraldo Duarte De Leon, Sonia Azucena, Lectora

Publicación:
Síntesis del tamiz molecular "silicate-1" asistida por microondas

dc.contributor.advisor	Jeong, Hae-Kwon
dc.contributor.author	Cañizares Ascanio, Otoniel
dc.contributor.author	Giraldo Duarte De Leon, Sonia Azucena, Lectora
dc.date.accessioned	2024-03-03T17:28:58Z
dc.date.available	2009
dc.date.available	2024-03-03T17:28:58Z
dc.date.created	2009
dc.date.issued	2009
dc.description.abstract	El presente trabajo es un estudio sistemático sobre la síntesis rápida de partículas esféricas microporosas de Silicate-1 usando sistemas confinados de gotas de agua en aceite con irradiación de microondas como técnica de calentamiento exponiendo parámetros tales como composición de la micro emulsión, generación de gotas en la emulsión y el calentamiento del microondas impactan la formación y el crecimiento de las partículas de
dc.description.abstractenglish	The present work is a systematic study on the rapid synthesis of nanoporous spherical Silicate-1 particles using confined system of water droplet in oil along microwave irradiation heating technique showing how parameters such as microemulsion composition, droplet generation in emulsion and microwave heating impact the formation and growth of Silicate-1 particles. The use of microwave radiation can transfer energy uniformly and quickly, completing the syntheses of nanomaterials within a short heating time. Microwave heating occurs somewhat differently from conventional heating, the microwave will penetrate the reaction mixture, and if they are absorbed, the energy will be converted into heat. Just as with conventional heating, mixing of the reaction mixture may occur through convection, or mechanical means (stirring) can be employs to homogeneously distribute the reactants and temperature throughout the reaction vessel. Our work demonstrate that for the generation of molecular sieve silicate -1 according to microwave used (Domestic or Discover) show restrictions with regard to heating power use. Whereas the method used for droplet generation (either sonic or spin table) has effect at all on the product morphology depending the heating used. Besides, this work shows the importance of finding the most favorable surfactant composition to obtain molecular sieve Silcate-1. The resulting products were further characterized by Xray diffraction (XRD), scanning electron microscopy (SEM), and Optical Microscopy. !"
dc.description.degreelevel	Pregrado
dc.description.degreename	Ingeniero Químico
dc.format.mimetype	application/pdf
dc.identifier.instname	Universidad Industrial de Santander
dc.identifier.reponame	Universidad Industrial de Santander
dc.identifier.repourl	https://noesis.uis.edu.co
dc.identifier.uri	https://noesis.uis.edu.co/handle/20.500.14071/21949
dc.language.iso	spa
dc.publisher	Universidad Industrial de Santander
dc.publisher.faculty	Facultad de Ingenierías Fisicoquímicas
dc.publisher.program	Ingeniería Química
dc.publisher.school	Escuela de Ingeniería Química
dc.rights	http://creativecommons.org/licenses/by/4.0/
dc.rights.accessrights	info:eu-repo/semantics/openAccess
dc.rights.creativecommons	Atribución-NoComercial-SinDerivadas 4.0 Internacional (CC BY-NC-ND 4.0)
dc.rights.license	Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)
dc.rights.uri	http://creativecommons.org/licenses/by-nc/4.0
dc.subject	Surfactante
dc.subject	Calentamiento en microondas
dc.subject	Zeolita
dc.subject	Silicate-1
dc.subject	Emulsión
dc.subject	Síntesis Rápida
dc.subject.keyword	Surfactant
dc.subject.keyword	Microwave heating
dc.subject.keyword	Zeolite
dc.subject.keyword	Silicate-1
dc.subject.keyword	Emulsion
dc.subject.keyword	Rapid synthesis
dc.title	Síntesis del tamiz molecular "silicate-1" asistida por microondas
dc.title.english	Synthesis molecular sieve silicate-1 microwaveassited
dc.type.coar	http://purl.org/coar/version/c_b1a7d7d4d402bcce
dc.type.hasversion	http://purl.org/coar/resource_type/c_7a1f
dc.type.local	Tesis/Trabajo de grado - Monografía - Pregrado
dspace.entity.type	Publication