Modification of silver catalysts for oxidation of methanol to formaldehyde

Результат исследований: Материалы для журналаСтатья

43 Цитирования (Scopus)

Выдержка

Physico-chemical and catalytic properties of silver catalysts modified by Zr, Ce, La, Rb and Cs oxides have been studied in the process of the selective oxidation of methanol. Modifying additions in amounts of 1-10 wt.% change the effective charge and redox properties of supported silver, the metal dispersivity and its surface diffusion, surface acidity of the catalyst and degree of coking in the process of oxidation of methanol to formaldehyde. The influence of the modifier on the electronic state of the catalyst active sites (Ag+, Agδ+ n) is of primary importance when varying the catalytic properties of silver.

Язык оригиналаАнглийский
Страницы (с-по)239-244
Число страниц6
ЖурналCatalysis Today
Том28
Номер выпуска3
DOI
СостояниеОпубликовано - 25 мая 1996

Отпечаток

Silver
Formaldehyde
Methanol
Oxidation
Catalysts
Surface diffusion
Coking
Electronic states
Acidity
Oxides
Metals

ASJC Scopus subject areas

  • Catalysis
  • Process Chemistry and Technology

Цитировать

Modification of silver catalysts for oxidation of methanol to formaldehyde. / Pestryakov, A. N.

В: Catalysis Today, Том 28, № 3, 25.05.1996, стр. 239-244.

Результат исследований: Материалы для журналаСтатья

@article{808dcdf8e08a4e50b6270a9b03902b37,
title = "Modification of silver catalysts for oxidation of methanol to formaldehyde",
abstract = "Physico-chemical and catalytic properties of silver catalysts modified by Zr, Ce, La, Rb and Cs oxides have been studied in the process of the selective oxidation of methanol. Modifying additions in amounts of 1-10 wt.{\%} change the effective charge and redox properties of supported silver, the metal dispersivity and its surface diffusion, surface acidity of the catalyst and degree of coking in the process of oxidation of methanol to formaldehyde. The influence of the modifier on the electronic state of the catalyst active sites (Ag+, Agδ+ n) is of primary importance when varying the catalytic properties of silver.",
keywords = "Methanol to formaldehyde oxidation, Silver catalysts",
author = "Pestryakov, {A. N.}",
year = "1996",
month = "5",
day = "25",
doi = "10.1016/0920-5861(95)00239-1",
language = "English",
volume = "28",
pages = "239--244",
journal = "Catalysis Today",
issn = "0920-5861",
publisher = "Elsevier",
number = "3",

}

TY - JOUR

T1 - Modification of silver catalysts for oxidation of methanol to formaldehyde

AU - Pestryakov, A. N.

PY - 1996/5/25

Y1 - 1996/5/25

N2 - Physico-chemical and catalytic properties of silver catalysts modified by Zr, Ce, La, Rb and Cs oxides have been studied in the process of the selective oxidation of methanol. Modifying additions in amounts of 1-10 wt.% change the effective charge and redox properties of supported silver, the metal dispersivity and its surface diffusion, surface acidity of the catalyst and degree of coking in the process of oxidation of methanol to formaldehyde. The influence of the modifier on the electronic state of the catalyst active sites (Ag+, Agδ+ n) is of primary importance when varying the catalytic properties of silver.

AB - Physico-chemical and catalytic properties of silver catalysts modified by Zr, Ce, La, Rb and Cs oxides have been studied in the process of the selective oxidation of methanol. Modifying additions in amounts of 1-10 wt.% change the effective charge and redox properties of supported silver, the metal dispersivity and its surface diffusion, surface acidity of the catalyst and degree of coking in the process of oxidation of methanol to formaldehyde. The influence of the modifier on the electronic state of the catalyst active sites (Ag+, Agδ+ n) is of primary importance when varying the catalytic properties of silver.

KW - Methanol to formaldehyde oxidation

KW - Silver catalysts

UR - http://www.scopus.com/inward/record.url?scp=30244451579&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=30244451579&partnerID=8YFLogxK

U2 - 10.1016/0920-5861(95)00239-1

DO - 10.1016/0920-5861(95)00239-1

M3 - Article

AN - SCOPUS:30244451579

VL - 28

SP - 239

EP - 244

JO - Catalysis Today

JF - Catalysis Today

SN - 0920-5861

IS - 3

ER -