The determination of ultra-trace amounts of n, n-diethylhydroxylamine residues in water used for high-pressure, high-temperature steam turbines
Joint Authors
Karshman, Samir
Mukhtar, R. A.
Shutaywi, F. Z.
al-Zawik, A.
Source
Issue
Vol. 3, Issue 3 (30 Sep. 2008), pp.305-319, 15 p.
Publisher
Yarmouk University Deanship of Research and Graduate Studies
Publication Date
2008-09-30
Country of Publication
Jordan
No. of Pages
15
Main Subjects
Topics
Abstract EN
Oxygen scavengers are usually added to boiler water to stop the steel body of the boiler being oxidized.
The choice of an oxygen scavenger must take into account its effectiveness, availability, toxicity and cost.
Hydrazine and hydroxylamine are commonly used to inhibit boiler corrosion.
Diethyl hydroxylamine, (DEHA) has been reported as a useful alternative compound, it is less toxic than hydrazine and hydroxylamine.
Consequently the use of this compound as a corrosion inhibitor is likely to increase in parallel with the present-day rising of safety at work standards.
Therefore it was decided to develop a method for the determination of diethyl hydroxylamine in water samples.
The method reported is highly selective, sensitive, and rapid and gives a good reproducibility for the determination of ultra-trace amounts of diethyl hydroxylamine residues in boiler water after use of the diethyl hydroxylamine as an oxygen scavenger.
It allows the diethyl hydroxylamine concentrations in water samples to be determined over the ranges 36-460ppb and 178-2140ppb, with a relative standard deviation of less than 1 %.
The method is based on the inhibition of the bleaching of Reason Brilliant Blue by oxidation with chloramine-T.
American Psychological Association (APA)
Mukhtar, R. A.& Shutaywi, F. Z.& al-Zawik, A.& Karshman, Samir. 2008. The determination of ultra-trace amounts of n, n-diethylhydroxylamine residues in water used for high-pressure, high-temperature steam turbines. Jordan Journal of Chemistry،Vol. 3, no. 3, pp.305-319.
https://search.emarefa.net/detail/BIM-275256
Modern Language Association (MLA)
al-Zawik, A.…[et al.]. The determination of ultra-trace amounts of n, n-diethylhydroxylamine residues in water used for high-pressure, high-temperature steam turbines. Jordan Journal of Chemistry Vol. 3, no. 3 (Sep. 2008), pp.305-319.
https://search.emarefa.net/detail/BIM-275256
American Medical Association (AMA)
Mukhtar, R. A.& Shutaywi, F. Z.& al-Zawik, A.& Karshman, Samir. The determination of ultra-trace amounts of n, n-diethylhydroxylamine residues in water used for high-pressure, high-temperature steam turbines. Jordan Journal of Chemistry. 2008. Vol. 3, no. 3, pp.305-319.
https://search.emarefa.net/detail/BIM-275256
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 319
Record ID
BIM-275256