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.
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 = []
volume = {9}
journal type = {AC}
place = {USSR}
year = {1981}
month = {Jan}
}
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 = []
volume = {9}
journal type = {AC}
place = {USSR}
year = {1981}
month = {Jan}
}