1
r
a
4
|
“
L
4
105 +
r
Sb125
t
4
:
]
|
z
O
_—
«
u
o
wi
Zi04 +
a
r
=
Uy
{
:
1
;
L
4
103 +
|
aon
HCl
ANIONS
Fig. |
05% pH 3.5 | pH 4.1 \46] 5.1 |s.6l6.1
OXALIC], 5% AMMONIUM CITRATE
ACID
Primary elution curve for a Kabelle island soil sample from Dowex 50
cationic resin.