Hydrothermal synthesis and characterization of CDS-1 type titanosilicate

Lei Lei Wu; Yue Ming Liu; Peng Wu; Ming Yuan He

Hydrothermal synthesis and characterization of CDS-1 type titanosilicate

Lei Lei Wu
, Yue Ming Liu^*
, Peng Wu
, Ming Yuan He

^*此作品的通讯作者

化学与分子工程学院

East China Normal University

科研成果: 期刊稿件 › 文章 › 同行评审

摘要

A novel titanosilicate with the CDO (Cylindrically Double Saw-Edged Zeolite One) structure, Ti-CDS-1, has been hydrothermally synthesized by using tetrabutylorthotitanate (TBOT) as a Ti source, fumed silica as a Si source, and tetramethylammonium hydroxide (TMAOH) as a template. The samples were characterized by various techniques such as XRD, SEM, UV-visible and FT-IR spectroscopies. Ti-CDS-1 showed a morphology of thin plate crystals comparable to siliceous CDS-1. Ti-CDS-1 contained Ti species mainly in the framework in addition to a small part of octahedral extraframework Ti on exterior crystal surfaces. The extraframework Ti species could be removed selectively by an acid treatment.

源语言	英语
页（从-至）	141-144
页数	4
期刊	Acta Chimica Sinica
卷	66
期	1
出版状态	已出版 - 14 1月 2008

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@article{d33f3fcf1276496b91be7185e2fa418a,

title = "Hydrothermal synthesis and characterization of CDS-1 type titanosilicate",

abstract = "A novel titanosilicate with the CDO (Cylindrically Double Saw-Edged Zeolite One) structure, Ti-CDS-1, has been hydrothermally synthesized by using tetrabutylorthotitanate (TBOT) as a Ti source, fumed silica as a Si source, and tetramethylammonium hydroxide (TMAOH) as a template. The samples were characterized by various techniques such as XRD, SEM, UV-visible and FT-IR spectroscopies. Ti-CDS-1 showed a morphology of thin plate crystals comparable to siliceous CDS-1. Ti-CDS-1 contained Ti species mainly in the framework in addition to a small part of octahedral extraframework Ti on exterior crystal surfaces. The extraframework Ti species could be removed selectively by an acid treatment.",

keywords = "Characterization, Hydrothermal synthesis, Lamellar zeolite, Ti-CDS-1",

author = "Wu, \{Lei Lei\} and Liu, \{Yue Ming\} and Peng Wu and He, \{Ming Yuan\}",

year = "2008",

month = jan,

day = "14",

language = "英语",

volume = "66",

pages = "141--144",

journal = "Acta Chimica Sinica",

issn = "0567-7351",

publisher = "Editorial Office of Acta Chimica Sinica",

number = "1",

}

TY - JOUR

T1 - Hydrothermal synthesis and characterization of CDS-1 type titanosilicate

AU - Wu, Lei Lei

AU - Liu, Yue Ming

AU - Wu, Peng

AU - He, Ming Yuan

PY - 2008/1/14

Y1 - 2008/1/14

N2 - A novel titanosilicate with the CDO (Cylindrically Double Saw-Edged Zeolite One) structure, Ti-CDS-1, has been hydrothermally synthesized by using tetrabutylorthotitanate (TBOT) as a Ti source, fumed silica as a Si source, and tetramethylammonium hydroxide (TMAOH) as a template. The samples were characterized by various techniques such as XRD, SEM, UV-visible and FT-IR spectroscopies. Ti-CDS-1 showed a morphology of thin plate crystals comparable to siliceous CDS-1. Ti-CDS-1 contained Ti species mainly in the framework in addition to a small part of octahedral extraframework Ti on exterior crystal surfaces. The extraframework Ti species could be removed selectively by an acid treatment.

AB - A novel titanosilicate with the CDO (Cylindrically Double Saw-Edged Zeolite One) structure, Ti-CDS-1, has been hydrothermally synthesized by using tetrabutylorthotitanate (TBOT) as a Ti source, fumed silica as a Si source, and tetramethylammonium hydroxide (TMAOH) as a template. The samples were characterized by various techniques such as XRD, SEM, UV-visible and FT-IR spectroscopies. Ti-CDS-1 showed a morphology of thin plate crystals comparable to siliceous CDS-1. Ti-CDS-1 contained Ti species mainly in the framework in addition to a small part of octahedral extraframework Ti on exterior crystal surfaces. The extraframework Ti species could be removed selectively by an acid treatment.

KW - Characterization

KW - Hydrothermal synthesis

KW - Lamellar zeolite

KW - Ti-CDS-1

UR - https://www.scopus.com/pages/publications/84880767397

M3 - 文章

AN - SCOPUS:84880767397

SN - 0567-7351

VL - 66

SP - 141

EP - 144

JO - Acta Chimica Sinica

JF - Acta Chimica Sinica

IS - 1

ER -

Hydrothermal synthesis and characterization of CDS-1 type titanosilicate

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