Influence of pH in Preparation of Initial Compounds on Properties of Vanadium Catalysts for Sulfur Dioxide Oxidation. I. Changes in Chemical and Phase Composition of Active Compounds in Formation of Catalyst Full article
Journal |
Kinetics and Catalysis
ISSN: 0023-1584 , E-ISSN: 1608-3210 |
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Output data | Year: 1984, Volume: 25, Number: 6 pt 2, Pages: 1240-1245 Pages count : 6 | ||
Tags | alkali metal compounds; sulfur dioxide - oxidation; acidification degree; active compounds; potassium vanadate; catalysts | ||
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Abstract:
A study is made of the influence of the vanadate solution pH on the variation of the chemical and phase composition of the active compounds in different stages in the synthesis of vanadium catalysts. It is established that a reduction of the pH from 5 to 0.5 has a substantial effect on the chemical and phase compositions of the system that is formed in the initial stages and upon calculation in air, and also on the uniformity of the melt of the active phases. After treatment of the catalyst with the reaction mixture, phases of similar composition are formed.
Cite:
Simonova L.G.
, Litvak G.S.
, Yurchenko E.N.
, Plyasova L.M.
, Barakovskikh T.V.
Influence of pH in Preparation of Initial Compounds on Properties of Vanadium Catalysts for Sulfur Dioxide Oxidation. I. Changes in Chemical and Phase Composition of Active Compounds in Formation of Catalyst
Kinetics and Catalysis. 1984. V.25. N6 pt 2. P.1240-1245. WOS Scopus РИНЦ
Influence of pH in Preparation of Initial Compounds on Properties of Vanadium Catalysts for Sulfur Dioxide Oxidation. I. Changes in Chemical and Phase Composition of Active Compounds in Formation of Catalyst
Kinetics and Catalysis. 1984. V.25. N6 pt 2. P.1240-1245. WOS Scopus РИНЦ
Original:
Симонова Л.Г.
, Литвак Г.С.
, Юрченко Э.Н.
, Плясова Л.М.
, Бараковских Т.В.
Влияние рН получения исходных соединений на свойства ванадиевых катализаторов окисления диоксида серы. I. Изменение химического и фазового состава активных соединений при формировании катализатора
Кинетика и катализ. 1984. Т.25. №6. С.1445-1450. РИНЦ
Влияние рН получения исходных соединений на свойства ванадиевых катализаторов окисления диоксида серы. I. Изменение химического и фазового состава активных соединений при формировании катализатора
Кинетика и катализ. 1984. Т.25. №6. С.1445-1450. РИНЦ
Dates:
Submitted: | Aug 15, 1983 |
Published print: | Nov 1, 1984 |
Identifiers:
Web of science | WOS:A1984AMF2200009 |
Scopus | 2-s2.0-0021521919 |
Elibrary | 30602864 |
Citing:
DB | Citing |
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Web of science | 0 |