Enhanced manganese content in Mn-MCM-41 mesoporous silicas

J. El Haskouri; Saúl Orlando Cabrera Medina; A. Beltran; C. Guillem; D. Beltran; J. Latorre; M. D. Marcos; P. Amoros

doi:10.1051/jp4:2005123010

Enhanced manganese content in Mn-MCM-41 mesoporous silicas

J. El Haskouri, Saúl Orlando Cabrera Medina, A. Beltran, C. Guillem, D. Beltran, J. Latorre, M. D. Marcos, P. Amoros

Resultado de la investigación: Contribución a una revista › Artículo de la conferencia › revisión exhaustiva

Resumen

The use of triethanolamine containing complexes of Si and Mn as hydrolytic precursors allows the synthesis of doped mesoporous silicas in which the Mn content can be modulated up to reach a minimum value of the Si/Mn molar ratio of 3. This limit value corresponds to a Mn relative content significantly higher than those reported to date for similar materials (Si/Mn = 6). According to XRD, TEM and porosity data, the mesoporous nature typical of the MCM-41 silicas is retained even for the samples having the highest Mn content.

Idioma original	Inglés
Páginas (desde-hasta)	65-69
Número de páginas	5
Publicación	Journal De Physique. IV : JP
Volumen	123
DOI	https://doi.org/10.1051/jp4:2005123010
Estado	Publicada - 2004
Evento	REMCES IX: 9th International Seminar on the Physical Chemistry of Solid State Materials - Agadir, Marruecos Duración: 30 oct. 2002 → 1 nov. 2002

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title = "Enhanced manganese content in Mn-MCM-41 mesoporous silicas",

abstract = "The use of triethanolamine containing complexes of Si and Mn as hydrolytic precursors allows the synthesis of doped mesoporous silicas in which the Mn content can be modulated up to reach a minimum value of the Si/Mn molar ratio of 3. This limit value corresponds to a Mn relative content significantly higher than those reported to date for similar materials (Si/Mn = 6). According to XRD, TEM and porosity data, the mesoporous nature typical of the MCM-41 silicas is retained even for the samples having the highest Mn content.",

author = "{El Haskouri}, J. and {Cabrera Medina}, {Sa{\'u}l Orlando} and A. Beltran and C. Guillem and D. Beltran and J. Latorre and Marcos, {M. D.} and P. Amoros",

year = "2004",

doi = "10.1051/jp4:2005123010",

language = "Ingl{\'e}s",

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pages = "65--69",

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TY - JOUR

T1 - Enhanced manganese content in Mn-MCM-41 mesoporous silicas

AU - El Haskouri, J.

AU - Cabrera Medina, Saúl Orlando

AU - Beltran, A.

AU - Guillem, C.

AU - Beltran, D.

AU - Latorre, J.

AU - Marcos, M. D.

AU - Amoros, P.

PY - 2004

Y1 - 2004

N2 - The use of triethanolamine containing complexes of Si and Mn as hydrolytic precursors allows the synthesis of doped mesoporous silicas in which the Mn content can be modulated up to reach a minimum value of the Si/Mn molar ratio of 3. This limit value corresponds to a Mn relative content significantly higher than those reported to date for similar materials (Si/Mn = 6). According to XRD, TEM and porosity data, the mesoporous nature typical of the MCM-41 silicas is retained even for the samples having the highest Mn content.

AB - The use of triethanolamine containing complexes of Si and Mn as hydrolytic precursors allows the synthesis of doped mesoporous silicas in which the Mn content can be modulated up to reach a minimum value of the Si/Mn molar ratio of 3. This limit value corresponds to a Mn relative content significantly higher than those reported to date for similar materials (Si/Mn = 6). According to XRD, TEM and porosity data, the mesoporous nature typical of the MCM-41 silicas is retained even for the samples having the highest Mn content.

UR - http://www.scopus.com/inward/record.url?scp=33645066366&partnerID=8YFLogxK

U2 - 10.1051/jp4:2005123010

DO - 10.1051/jp4:2005123010

M3 - Artículo de la conferencia

AN - SCOPUS:33645066366

SN - 1951-6355

VL - 123

SP - 65

EP - 69

JO - European Physical Journal: Special Topics

JF - European Physical Journal: Special Topics

Y2 - 30 October 2002 through 1 November 2002

ER -

Enhanced manganese content in Mn-MCM-41 mesoporous silicas

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