Studies of the activity of catalysts based on heteropolyacids

Wincenty Turek; Mieczyslaw Lapkowski; Joanna Debiec; Agnieszka Krowiak

doi:10.1016/j.apsusc.2005.02.063

Studies of the activity of catalysts based on heteropolyacids

Wincenty Turek
, Mieczyslaw Lapkowski
, Joanna Debiec
, Agnieszka Krowiak

Katedra Fizykochemii i Technologii Polimerów (RCH/RCH4)

Silesian University of Technology
Polish Academy of Sciences

Wyniki badań: Wkład do czasopisma › Artykuł › recenzja

18 Cytowania z bazy Scopus

Abstrakt

The catalytic activity of samples such as PPy(H ₄ SiW ₁₂ O ₄₀ ), PPy(H ₅ PMo ₁₀ V ₂ O ₄₀ ), PPy(H ₂ Fe(III)PMo ₁₀ V ₂ O ₄₀ ), PPy(H ₃ Cu(II)PMo ₁₀ V ₂ O ₄₀ ) has been examined in two different test reactions. The acid-base and oxidation-reduction properties were studied using the conversion of isopropyl alcohol to propene and acetone. Redox ability of catalysts was examined in the reaction of oxidation of allyl alcohol to glycidol. It was found that the activity of catalysts in the oxidation of allyl alcohol increases as the oxidation properties determined from the conversion of isopropyl alcohol increase. It was also observed that stronger oxidation-reduction properties of the catalyst result in a high rate of the consecutive reaction of glycidol to 3-hydroxypropanone. The phase composition of catalysts was determined by means of X-ray diffraction (XRD).

Język oryginału	angielski
Strony (od–do)	847-852
Liczba stron	6
Czasopismo	Applied Surface Science
Tom	252
Numer wydania	3
Identyfikatory DOI	https://doi.org/10.1016/j.apsusc.2005.02.063
Status publikacji	Opublikowano - 31 paź 2005

Obszary tematyczne ASJC Scopus

Chemia ogólna
Fizyka materii skondensowanej
Ogólna fizyka i astronomia
Powierzchnie i interfejsy
Powierzchnie, powłoki i filmy

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10.1016/j.apsusc.2005.02.063

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Cytowanie

@article{9f73e77929bb494b9a6d275d24b6ea64,

title = "Studies of the activity of catalysts based on heteropolyacids",

abstract = " The catalytic activity of samples such as PPy(H 4 SiW 12 O 40 ), PPy(H 5 PMo 10 V 2 O 40 ), PPy(H 2 Fe(III)PMo 10 V 2 O 40 ), PPy(H 3 Cu(II)PMo 10 V 2 O 40 ) has been examined in two different test reactions. The acid-base and oxidation-reduction properties were studied using the conversion of isopropyl alcohol to propene and acetone. Redox ability of catalysts was examined in the reaction of oxidation of allyl alcohol to glycidol. It was found that the activity of catalysts in the oxidation of allyl alcohol increases as the oxidation properties determined from the conversion of isopropyl alcohol increase. It was also observed that stronger oxidation-reduction properties of the catalyst result in a high rate of the consecutive reaction of glycidol to 3-hydroxypropanone. The phase composition of catalysts was determined by means of X-ray diffraction (XRD).",

keywords = "Conducting polymers, Heterogeneous catalysis, Heteropolyacids, Polypyrrole",

author = "Wincenty Turek and Mieczyslaw Lapkowski and Joanna Debiec and Agnieszka Krowiak",

year = "2005",

month = oct,

day = "31",

doi = "10.1016/j.apsusc.2005.02.063",

language = "English",

volume = "252",

pages = "847--852",

journal = "Applied Surface Science",

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number = "3",

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TY - JOUR

T1 - Studies of the activity of catalysts based on heteropolyacids

AU - Turek, Wincenty

AU - Lapkowski, Mieczyslaw

AU - Debiec, Joanna

AU - Krowiak, Agnieszka

PY - 2005/10/31

Y1 - 2005/10/31

N2 - The catalytic activity of samples such as PPy(H 4 SiW 12 O 40 ), PPy(H 5 PMo 10 V 2 O 40 ), PPy(H 2 Fe(III)PMo 10 V 2 O 40 ), PPy(H 3 Cu(II)PMo 10 V 2 O 40 ) has been examined in two different test reactions. The acid-base and oxidation-reduction properties were studied using the conversion of isopropyl alcohol to propene and acetone. Redox ability of catalysts was examined in the reaction of oxidation of allyl alcohol to glycidol. It was found that the activity of catalysts in the oxidation of allyl alcohol increases as the oxidation properties determined from the conversion of isopropyl alcohol increase. It was also observed that stronger oxidation-reduction properties of the catalyst result in a high rate of the consecutive reaction of glycidol to 3-hydroxypropanone. The phase composition of catalysts was determined by means of X-ray diffraction (XRD).

AB - The catalytic activity of samples such as PPy(H 4 SiW 12 O 40 ), PPy(H 5 PMo 10 V 2 O 40 ), PPy(H 2 Fe(III)PMo 10 V 2 O 40 ), PPy(H 3 Cu(II)PMo 10 V 2 O 40 ) has been examined in two different test reactions. The acid-base and oxidation-reduction properties were studied using the conversion of isopropyl alcohol to propene and acetone. Redox ability of catalysts was examined in the reaction of oxidation of allyl alcohol to glycidol. It was found that the activity of catalysts in the oxidation of allyl alcohol increases as the oxidation properties determined from the conversion of isopropyl alcohol increase. It was also observed that stronger oxidation-reduction properties of the catalyst result in a high rate of the consecutive reaction of glycidol to 3-hydroxypropanone. The phase composition of catalysts was determined by means of X-ray diffraction (XRD).

KW - Conducting polymers

KW - Heterogeneous catalysis

KW - Heteropolyacids

KW - Polypyrrole

UR - https://www.scopus.com/pages/publications/26444463711

U2 - 10.1016/j.apsusc.2005.02.063

DO - 10.1016/j.apsusc.2005.02.063

M3 - Article

AN - SCOPUS:26444463711

SN - 0169-4332

VL - 252

SP - 847

EP - 852

JO - Applied Surface Science

JF - Applied Surface Science

IS - 3

ER -

Studies of the activity of catalysts based on heteropolyacids

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Obszary tematyczne ASJC Scopus

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