Structural investigation of layered aluminophosphate UT-4 by solid-state NMR

Dan Zhou; Lei Chen; Ji Hong Yu; Feng Deng; Ru Ren Xu

Structural investigation of layered aluminophosphate UT-4 by solid-state NMR

Dan Zhou, Lei Chen, Ji Hong Yu^*, Feng Deng, Ru Ren Xu

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

1 Citation (Scopus)

Abstract

Pure UT-4 crystalline phase was synthesized by using pyridine as the solvent instead of TEG in the system of Al₂O₃-H₃ PO₄-C₆H₁₁NH₂-Py. ²⁷Al MAS NMR, ³¹P MAS NMR, ₁H→¹P cross-polarization(CP) and ²⁷Al - ³¹P heteronuclear correlation (HETCOR) experiments were employed to investigate the framework of UT-4, a two-dimensional layer aluminophosphate, which was first synthesized in the system of TEG, coexisting with UT-5. In the assignment of two four-coordinated Al atoms, two methods were used. The assignment of ³¹P signals is based on the ²⁷A1-³¹P HETCOR spectrum.

Original language	English
Pages (from-to)	991-994
Number of pages	4
Journal	Kao Teng Hsueh Hsiao Hua Heush Hsueh Pao/ Chemical Journal of Chinese Universities
Volume	27
Issue number	6
Publication status	Published - Jun 2006
Externally published	Yes

Keywords

Aluminophosphate
Microporous material
Solid-state NMR

Cite this

@article{72ac587a050a450494034e35ecb09b4f,

title = "Structural investigation of layered aluminophosphate UT-4 by solid-state NMR",

abstract = "Pure UT-4 crystalline phase was synthesized by using pyridine as the solvent instead of TEG in the system of Al2O3-H3 PO4-C6H11NH2-Py. 27Al MAS NMR, 31P MAS NMR, 1H→1P cross-polarization(CP) and 27Al - 31P heteronuclear correlation (HETCOR) experiments were employed to investigate the framework of UT-4, a two-dimensional layer aluminophosphate, which was first synthesized in the system of TEG, coexisting with UT-5. In the assignment of two four-coordinated Al atoms, two methods were used. The assignment of 31P signals is based on the 27A1-31P HETCOR spectrum.",

keywords = "Aluminophosphate, Microporous material, Solid-state NMR",

author = "Dan Zhou and Lei Chen and Yu, {Ji Hong} and Feng Deng and Xu, {Ru Ren}",

year = "2006",

month = jun,

language = "English",

volume = "27",

pages = "991--994",

journal = "Kao Teng Hsueh Hsiao Hua Heush Hsueh Pao/ Chemical Journal of Chinese Universities",

issn = "0251-0790",

publisher = "Higher Education Press Limited Company",

number = "6",

}

TY - JOUR

T1 - Structural investigation of layered aluminophosphate UT-4 by solid-state NMR

AU - Zhou, Dan

AU - Chen, Lei

AU - Yu, Ji Hong

AU - Deng, Feng

AU - Xu, Ru Ren

PY - 2006/6

Y1 - 2006/6

N2 - Pure UT-4 crystalline phase was synthesized by using pyridine as the solvent instead of TEG in the system of Al2O3-H3 PO4-C6H11NH2-Py. 27Al MAS NMR, 31P MAS NMR, 1H→1P cross-polarization(CP) and 27Al - 31P heteronuclear correlation (HETCOR) experiments were employed to investigate the framework of UT-4, a two-dimensional layer aluminophosphate, which was first synthesized in the system of TEG, coexisting with UT-5. In the assignment of two four-coordinated Al atoms, two methods were used. The assignment of 31P signals is based on the 27A1-31P HETCOR spectrum.

AB - Pure UT-4 crystalline phase was synthesized by using pyridine as the solvent instead of TEG in the system of Al2O3-H3 PO4-C6H11NH2-Py. 27Al MAS NMR, 31P MAS NMR, 1H→1P cross-polarization(CP) and 27Al - 31P heteronuclear correlation (HETCOR) experiments were employed to investigate the framework of UT-4, a two-dimensional layer aluminophosphate, which was first synthesized in the system of TEG, coexisting with UT-5. In the assignment of two four-coordinated Al atoms, two methods were used. The assignment of 31P signals is based on the 27A1-31P HETCOR spectrum.

KW - Aluminophosphate

KW - Microporous material

KW - Solid-state NMR

UR - http://www.scopus.com/inward/record.url?scp=33746219623&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:33746219623

SN - 0251-0790

VL - 27

SP - 991

EP - 994

JO - Kao Teng Hsueh Hsiao Hua Heush Hsueh Pao/ Chemical Journal of Chinese Universities

JF - Kao Teng Hsueh Hsiao Hua Heush Hsueh Pao/ Chemical Journal of Chinese Universities

IS - 6

ER -

Structural investigation of layered aluminophosphate UT-4 by solid-state NMR

Abstract

Keywords

Other files and links

Fingerprint

Cite this