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Direct spectrophotometric determination of total boron in soils with ultrasonic leaching in automatic flow systems

✍ Scribed by Danhua Chen; F. Lázaro; M.D. Luque de Castro; M. Valcárcel

Book ID
117027574
Publisher
Elsevier Science
Year
1989
Tongue
English
Weight
781 KB
Volume
226
Category
Article
ISSN
0003-2670

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Monosegmented systems with detector relocation are proposed. The sample is injected with an air plug positioned at its tailing portion in order to minimize dispersion. After the peak maximum, the detector is displaced from its original position, allowing the air phase to be discarded without flowing