Examples of 'metal of group' in a sentence
Meaning of "metal of group"
metal of group - This phrase could potentially refer to a type or category of metals that share common characteristics, properties, or chemical compositions. It may also describe a musical band or ensemble that focuses on performing heavy metal music or songs with metallic themes
How to use "metal of group" in a sentence
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metal of group
In a variant the metal of group VIIIB is cobalt.
Some of these catalysts also comprise at least one metal of group VIII.
The metal of group VIII is preferably cobalt.
The hydrogenation catalysts preferably comprise at least one metal of group VIII.
A metal of Group VIII or a compound thereof and.
The catalyst generally comprises at least one metal of group VIII and a substrate.
The peroxide of a metal of group 2 can be employed in greatly varying amounts.
In one embodiment the activators generally contain a metal of Group II and III.
The peroxide of a metal of group 2 which is employed can be of any known quality.
Catalyst according to claim 1 wherein the metal of group VIIIB is cobalt.
The metal of group VIII is preferably nickel and / or cobalt, in a very preferred manner nickel.
An organic compound of aluminium or of a metal of Group IIA of the Periodic Table.
The catalyst complex comprises a ligand which is typically bridged, and a transition metal of group IVA.
Process according to claim 1, in which the metal of group VIB is molybdenum or tungsten.
M is a metal of group 4 or Lanthanide series of the Periodic Table of the Elements ;.
See also
Process according to claim 1 wherein the metal of group VIIIB is cobalt.
It is a poor metal of group 14 of the periodic table.
A process according to claim 4, wherein the catalyst consists of a metal of group VIII.
The catalyst is preferably a metal of Group VIII in activated form, particularly palladium but e . g.
A catalyst composition according to claim 1 wherein said metal of group IV A is tin.
M " denotes a transition metal of group IVB of the Periodic Table.
Group B is an electron-donor group capable of complexing the metal of group Ib.
Suitable catalysts are based on a metal of Group 8 of the Periodic Table.
A process according to Claim 33 wherein said metal is a metal of Group 4.
M is a transition metal of Group IV ; and.
Group A is an electron-donor group capable of complexing the metal of group VIII.
Preferably, the metal is a metal of Group IIB and is especially zinc.
A compound according to Claim 13 wherein said metal is a metal of Group 4.
Preferably A is an alkali metal of group La selected from lithium, sodium, and potassium.
A catalyst composition according to claim 1 wherein said metal of group IV A is germanium.
At least one non-noble metal of group VIII of the periodic table, and.
B denotes an electron-donor group capable of complexing the metal of group Ib ;.
A compound of a transition metal of Group IVA of the Periodic Table ;.
M is a metal of Group 4 of the Periodic Table of the Elements in the +3 oxidation state ;.
Process according to claim 1, in which the metal of group VIII is cobalt.
A metallocene complex of a metal of group 4 of the periodic table having the following formula ( I ), wherein,.
The catalytic composition according to claim 25, wherein the metal of group VI B is Mo.
The phosphine and the metal of group VIII are preferably in the form of tetrakis ( phosphine ) - metal.
A compound according to Claim 14 wherein the metal of Group 4 is zirconium or hafnium.
M is a metal of group 4 of the Periodic Table of the Elements ;.
A process according to Claim 34 wherein the metal of Group 4 is zirconium or hafnium.
A metal of Group VIII or a compound thereof ; and a bidentate phosphine of general formula ( I ).
Process according to claim 1, wherein the metal of group VIII comprises cobalt.
M is a metal of Group 4, namely hafnium, zirconium or titanium.
Optionally, one or more metal compounds containing a metal of group 1, 2 or 13 of the Periodic Table.
Suitable catalysts comprise a metal of Group VIII ( IUPAC 8-10 ) of the Periodic Table and a support material.
In which formula, represents a metal of group 4 to 10 of the Periodic Table ;.
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