POROUS POLYMER MICROPACKED COLUMNS
Hayes Separations, Inc. has been making porous polymers for ten years. We
have occasionally made micropacked columns fa' various customers as well as
supplied packings for this purpose. A few examples of these are listed on the
following pages. Of interest is the elution time of acetylene relative to ethylene
and ethane. Figure 43 shows acetylene between ethylene and ethane; Figure 47
shows acetylene behind ethylene and ethane; Figure 46 shows acetylene in
front of ethylene and ethane; Figure 48 shows rapid elut ion of impurit ies in
methane. References for the production of porous polymers are listed below.
1)
Hollis, O,L. , Analytical Chemistry 38:309-316 (1966).
2) Hollis, O.L. and Hayes, W.V.,
J.
Gas Chrorn. 4:235-239 (1966) .
31 Hollis, O.L. and Hayes, W.V.. Gas Chrom.. A.B. Littlewood, editor, The
Inst itute of Petroleum, Rome. 1966. p. 57-74.
4) U.S. Patent- 3.357,158 December 12, 1967.
51 U.S. Patent - 3,458,976 August 5. 1969,
61 1966 IR 100 Award (R&Dmaqazlne) ,
Figure43
scorr
MiX 216'
+
MAPP GAS
Column: 10' )( 1f1S- )( .04-
packltd wi1hHlllyeSep' S
1
OOf120
mesh
Column Temp:
eo·c
3min up
to
90·C
at
S·C/min
Detectcr:
P.E. 990 T. C. O. 225 ma
Row: He 14 cclmin
Chart Spied: 1 cm/min
Sample:50microli1ers
,
a
.,
figure
44
SCOnMIX234
Column: 20')( 1/16-
x
.04-
SS
packed wi1hHayeSep' D
100/120 mesh
ColumnTemp: 25·C
Detector:
P.E.
900 T. C.
D.
225 ma
140·C
An . )( 4
Flow: 13.3 cclmin He
Chart Speed: 1 cmlmin
Sample Size: 25 microlitef$
,
•
a
•
1. NiUogen
2.Melhane
3. c.arbon Dioxid,
4. Ethylene
5. Acetylene
6. E1None
7. Propylen,
8. Propane
9. Propadiene
10.Methyacetylene
Attenuation
..
Attenuation '
, 4
-1
,
•
I ,
•
•
"
•
1.Hydrogen
4"
2.Nitrogen
5"
3.Oxygen
5"
4.
CarbonMonoxid,
5"
5.
Methane
5"
6. Carbon Dioxide 5"
, I
