Chemistry Reference
In-Depth Information
Fig. 8.2
Effects of diverse ions on IC determination of tetrafluoroborate ion
Source: Reproduced with permission from the American Chemical
Society [9]
Table 8.6
Effect of diverse ions
Mole ratio to boron
b
Ion
Added as
% recovery
CrO
4
2−
K
2
CrO
4
100 to 1
101.4
NO
3
−
NaNO
3
100 to 1
a
SO
4
2−
Na
2
SO
4
100 to 1a
99.1
HPO
4
2−
Na
2
HPO
4
.9H
2
O
100 to 1
a
a
Added as a mixture of NO
3
−
, SO
4
and HPO
4
2−
b
10
−3
M boron
Source: Reproduced with permission from the American Chemical Society [9]
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