Hierarchical SAPO-11 preparation in the presence of glucose

Zhen Liu; Lingjing Liu; Hao Song; Chuangye Wang; Wei Xing; Sridhar Komarneni; Zifeng Yan

doi:10.1016/j.matlet.2015.04.067

Hierarchical SAPO-11 preparation in the presence of glucose

Zhen Liu, Lingjing Liu, Hao Song, Chuangye Wang, Wei Xing, Sridhar Komarneni, Zifeng Yan

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Abstract

Glucose was used as a mesoporous structure directing agent to synthesize hierarchical porous silicoaluminophosphate molecular sieves with AEL topology (SAPO-11). Nanosized SAPO-11 with numerous mesopores were confirmed by X-ray diffraction (XRD) and N₂ adsorption-desorption analysis. Scanning electron microscopy (SEM) and transimission electron microscopy (TEM) are employed to reveal that inter-crystallinic meso-structures were formed from the aggregation of nanosized crystallites. A proposed mesopore construction mechanism by the addition of glucose is presented based on Energy Dispersive X-ray Spectroscopy (EDS) and CHNS analysis.

Original language	English (US)
Pages (from-to)	116-119
Number of pages	4
Journal	Materials Letters
Volume	154
DOIs	https://doi.org/10.1016/j.matlet.2015.04.067
State	Published - Sep 1 2015

All Science Journal Classification (ASJC) codes

General Materials Science
Condensed Matter Physics
Mechanics of Materials
Mechanical Engineering

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title = "Hierarchical SAPO-11 preparation in the presence of glucose",

abstract = "Glucose was used as a mesoporous structure directing agent to synthesize hierarchical porous silicoaluminophosphate molecular sieves with AEL topology (SAPO-11). Nanosized SAPO-11 with numerous mesopores were confirmed by X-ray diffraction (XRD) and N2 adsorption-desorption analysis. Scanning electron microscopy (SEM) and transimission electron microscopy (TEM) are employed to reveal that inter-crystallinic meso-structures were formed from the aggregation of nanosized crystallites. A proposed mesopore construction mechanism by the addition of glucose is presented based on Energy Dispersive X-ray Spectroscopy (EDS) and CHNS analysis.",

author = "Zhen Liu and Lingjing Liu and Hao Song and Chuangye Wang and Wei Xing and Sridhar Komarneni and Zifeng Yan",

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doi = "10.1016/j.matlet.2015.04.067",

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T1 - Hierarchical SAPO-11 preparation in the presence of glucose

AU - Liu, Zhen

AU - Liu, Lingjing

AU - Song, Hao

AU - Wang, Chuangye

AU - Xing, Wei

AU - Komarneni, Sridhar

AU - Yan, Zifeng

PY - 2015/9/1

Y1 - 2015/9/1

N2 - Glucose was used as a mesoporous structure directing agent to synthesize hierarchical porous silicoaluminophosphate molecular sieves with AEL topology (SAPO-11). Nanosized SAPO-11 with numerous mesopores were confirmed by X-ray diffraction (XRD) and N2 adsorption-desorption analysis. Scanning electron microscopy (SEM) and transimission electron microscopy (TEM) are employed to reveal that inter-crystallinic meso-structures were formed from the aggregation of nanosized crystallites. A proposed mesopore construction mechanism by the addition of glucose is presented based on Energy Dispersive X-ray Spectroscopy (EDS) and CHNS analysis.

AB - Glucose was used as a mesoporous structure directing agent to synthesize hierarchical porous silicoaluminophosphate molecular sieves with AEL topology (SAPO-11). Nanosized SAPO-11 with numerous mesopores were confirmed by X-ray diffraction (XRD) and N2 adsorption-desorption analysis. Scanning electron microscopy (SEM) and transimission electron microscopy (TEM) are employed to reveal that inter-crystallinic meso-structures were formed from the aggregation of nanosized crystallites. A proposed mesopore construction mechanism by the addition of glucose is presented based on Energy Dispersive X-ray Spectroscopy (EDS) and CHNS analysis.

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DO - 10.1016/j.matlet.2015.04.067

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JO - Materials Letters

JF - Materials Letters

ER -

Hierarchical SAPO-11 preparation in the presence of glucose

Abstract

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