Research Article
Derivatization Ion Chromatography for the Determination of Monoethanolamine in Presence of Hydrazine in PHWR Steam-Water Circuits
Table 1
Retention time (
) studies of MEA and hydrazine in different mobile phase.
| Composition of mobile phase | MEA min | Hydrazine min |
| 4 mM tartaric acid + 1 mM dipicolinic acid | 2.37 | 2.38 | 1 mM oxalic acid | 4.64 | 4.66 | 4 mM tartaric acid + 20% acetone + 0.05 mM HNO3 | 2.81 | No peak |
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