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Modified aluminoplatinum catalysts for the reaction of cyclotrimerization of ethylene

Journal Article:

Abstract

The influence of additions of various metals (Sc, Zr, Sn, and Re) on the dispersity of Pt particles on an Al-Pt catalyst for the reaction of ethylene cyclotrimerization was studied. It was shown that introduction of additives of different natures and concentrations, employment of different conditions for H/sub 2/ reduction and thermal treatment of the catalyst, and other things allow the dispersity of the Pt on the catalyst to be varied within the range 0.06-1 GAMMA (GAMMA - the fraction of Pt accessible for reaction on the surface of the support). For most of the studied catalysts a symbiotic relation between the dispersity of the Pt particles and the activity of the A1-Pt catalyst in the studied reaction is observed.
Publication Date:
Jan 01, 1981
Product Type:
Journal Article
Reference Number:
EDB-83-043413
Resource Relation:
Journal Name: Izv. Akad. Nauk SSSR, Ser. Khim.; (USSR); Journal Volume: 9
Subject:
37 INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY; ALUMINIUM; CATALYTIC EFFECTS; CATALYSTS; ADDITIVES; ETHYLENE; POLYMERIZATION; PLATINUM; RHENIUM; SCANDIUM; TEMPERATURE EFFECTS; TIN; ZIRCONIUM; ALKENES; CHEMICAL REACTIONS; ELEMENTS; HYDROCARBONS; METALS; ORGANIC COMPOUNDS; PLATINUM METALS; TRANSITION ELEMENTS; 400301* - Organic Chemistry- Chemical & Physicochemical Properties- (-1987); 400201 - Chemical & Physicochemical Properties
OSTI ID:
6799852
Country of Origin:
USSR
Language:
Russian
Other Identifying Numbers:
Journal ID: CODEN: IASKA
Submitting Site:
HEDB
Size:
Pages: 1958-1961
Announcement Date:

Journal Article:

Citation Formats

Vasina, T V, Bragin, O V, Lutovinova, V N, Preobrazhenskii, A V, and Savostin, Yu A. Modified aluminoplatinum catalysts for the reaction of cyclotrimerization of ethylene. USSR: N. p., 1981. Web.
Vasina, T V, Bragin, O V, Lutovinova, V N, Preobrazhenskii, A V, & Savostin, Yu A. Modified aluminoplatinum catalysts for the reaction of cyclotrimerization of ethylene. USSR.
Vasina, T V, Bragin, O V, Lutovinova, V N, Preobrazhenskii, A V, and Savostin, Yu A. 1981. "Modified aluminoplatinum catalysts for the reaction of cyclotrimerization of ethylene." USSR.
@misc{etde_6799852,
title = {Modified aluminoplatinum catalysts for the reaction of cyclotrimerization of ethylene}
author = {Vasina, T V, Bragin, O V, Lutovinova, V N, Preobrazhenskii, A V, and Savostin, Yu A}
abstractNote = {The influence of additions of various metals (Sc, Zr, Sn, and Re) on the dispersity of Pt particles on an Al-Pt catalyst for the reaction of ethylene cyclotrimerization was studied. It was shown that introduction of additives of different natures and concentrations, employment of different conditions for H/sub 2/ reduction and thermal treatment of the catalyst, and other things allow the dispersity of the Pt on the catalyst to be varied within the range 0.06-1 GAMMA (GAMMA - the fraction of Pt accessible for reaction on the surface of the support). For most of the studied catalysts a symbiotic relation between the dispersity of the Pt particles and the activity of the A1-Pt catalyst in the studied reaction is observed.}
journal = {Izv. Akad. Nauk SSSR, Ser. Khim.; (USSR)}
volume = {9}
journal type = {AC}
place = {USSR}
year = {1981}
month = {Jan}
}