Interaction between Ti-gel and silver, copper, as well as nickel compounds under ultrasound irradiation

Weiping Huang; Suwen Liu; Xianghai Tang; Menachem Motiei; Yuri Koltypin; A. Gedanken

doi:10.1163/1568567041856891

Interaction between Ti-gel and silver, copper, as well as nickel compounds under ultrasound irradiation

Weiping Huang
, Suwen Liu
, Xianghai Tang
, Menachem Motiei
, Yuri Koltypin
, A. Gedanken

Bar-Ilan University

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

1 Scopus citations

Abstract

Ag-TiO₂, Cu-TiO₂ and Ni-TiO₂ were prepared by sonication. The interactions of Ti-gel with silver, copper and nickel ions under ultrasound irradiation are very different, although these ions can be dispersed very well in titania. The results of EDXA and XRD analysis indicate that Ti-gel does not react with AgCl and crystallizes unaffectedly to form rutile. M(OH)₂ (M = Cu and Ni), on the other hand, favors polycondensation with Ti-gel and affects the crystallization of Ti-gel. CuO favors stabilization of the anatase phase, Ni₂₊ ions tend to incorporate more easily into titania than Cu²⁺ ions do when the samples are calcined. TEM, and BET were also used to characterize the samples.

Original language	English
Pages (from-to)	793-805
Number of pages	13
Journal	Research on Chemical Intermediates
Volume	30
Issue number	7-8
DOIs	https://doi.org/10.1163/1568567041856891
State	Published - 2004

Keywords

Energy dispersive X-ray diffraction
Sonication
Ti-gel
X-ray diffraction

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title = "Interaction between Ti-gel and silver, copper, as well as nickel compounds under ultrasound irradiation",

abstract = "Ag-TiO2, Cu-TiO2 and Ni-TiO2 were prepared by sonication. The interactions of Ti-gel with silver, copper and nickel ions under ultrasound irradiation are very different, although these ions can be dispersed very well in titania. The results of EDXA and XRD analysis indicate that Ti-gel does not react with AgCl and crystallizes unaffectedly to form rutile. M(OH)2 (M = Cu and Ni), on the other hand, favors polycondensation with Ti-gel and affects the crystallization of Ti-gel. CuO favors stabilization of the anatase phase, Ni2+ ions tend to incorporate more easily into titania than Cu2+ ions do when the samples are calcined. TEM, and BET were also used to characterize the samples.",

keywords = "Energy dispersive X-ray diffraction, Sonication, Ti-gel, X-ray diffraction",

author = "Weiping Huang and Suwen Liu and Xianghai Tang and Menachem Motiei and Yuri Koltypin and A. Gedanken",

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doi = "10.1163/1568567041856891",

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issn = "0922-6168",

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TY - JOUR

T1 - Interaction between Ti-gel and silver, copper, as well as nickel compounds under ultrasound irradiation

AU - Huang, Weiping

AU - Liu, Suwen

AU - Tang, Xianghai

AU - Motiei, Menachem

AU - Koltypin, Yuri

AU - Gedanken, A.

PY - 2004

Y1 - 2004

N2 - Ag-TiO2, Cu-TiO2 and Ni-TiO2 were prepared by sonication. The interactions of Ti-gel with silver, copper and nickel ions under ultrasound irradiation are very different, although these ions can be dispersed very well in titania. The results of EDXA and XRD analysis indicate that Ti-gel does not react with AgCl and crystallizes unaffectedly to form rutile. M(OH)2 (M = Cu and Ni), on the other hand, favors polycondensation with Ti-gel and affects the crystallization of Ti-gel. CuO favors stabilization of the anatase phase, Ni2+ ions tend to incorporate more easily into titania than Cu2+ ions do when the samples are calcined. TEM, and BET were also used to characterize the samples.

AB - Ag-TiO2, Cu-TiO2 and Ni-TiO2 were prepared by sonication. The interactions of Ti-gel with silver, copper and nickel ions under ultrasound irradiation are very different, although these ions can be dispersed very well in titania. The results of EDXA and XRD analysis indicate that Ti-gel does not react with AgCl and crystallizes unaffectedly to form rutile. M(OH)2 (M = Cu and Ni), on the other hand, favors polycondensation with Ti-gel and affects the crystallization of Ti-gel. CuO favors stabilization of the anatase phase, Ni2+ ions tend to incorporate more easily into titania than Cu2+ ions do when the samples are calcined. TEM, and BET were also used to characterize the samples.

KW - Energy dispersive X-ray diffraction

KW - Sonication

KW - Ti-gel

KW - X-ray diffraction

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JO - Research on Chemical Intermediates

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IS - 7-8

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Interaction between Ti-gel and silver, copper, as well as nickel compounds under ultrasound irradiation

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Keywords

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