Characterization of vermiculite by xrd and spectroscopic techniques

A natural mineral from Santa Marta-Colombia used as the starting material in the synthesis of pillared clays has been characterized by several techniques, including X-ray diffraction, X-ray fluorescence, electronic paramagnetic resonance, aluminum nuclear magnetic resonance and scanning electron mi...

Full description

Autores:
Campos, A.
Moreno, S.
Molina, R.
Tipo de recurso:
Article of journal
Fecha de publicación:
2009
Institución:
Universidad Nacional de Colombia
Repositorio:
Universidad Nacional de Colombia
Idioma:
spa
OAI Identifier:
oai:repositorio.unal.edu.co:unal/33925
Acceso en línea:
https://repositorio.unal.edu.co/handle/unal/33925
http://bdigital.unal.edu.co/24005/
http://bdigital.unal.edu.co/24005/2/
Palabra clave:
Rights
openAccess
License
Atribución-NoComercial 4.0 Internacional
Description
Summary:A natural mineral from Santa Marta-Colombia used as the starting material in the synthesis of pillared clays has been characterized by several techniques, including X-ray diffraction, X-ray fluorescence, electronic paramagnetic resonance, aluminum nuclear magnetic resonance and scanning electron mi croscopy. The information revealed that the mineral corresponds to trioctahedral vermiculite.The identification of this mineral is valuable in the control of reductioncharge and pillaring processes on thesematerials to obtain more complex solids like the ones required to specific catalytic applications.