Articles with "eluent" as a keyword



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Acylquinic Acids, Flavonoids, and Maltol O-Glucoside from Panax vietnamensis

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Published in 2019 at "Chemistry of Natural Compounds"

DOI: 10.1007/s10600-019-02922-1

Abstract: Panax vietnamensis Ha et Grushv. (Araliaceae) is a perennial endemic species of mountainous regions of Vietnam and northern China. A unique feature of the plant is a high content of triterpene glycosides, especially ocotillol derivatives… read more here.

Keywords: vietnamensis; panax vietnamensis; acid; fraction ... See more keywords

Triterpenes and Phenolic Compounds from Asparagus burjaticus

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Published in 2019 at "Chemistry of Natural Compounds"

DOI: 10.1007/s10600-019-02929-8

Abstract: Asparagus burjaticus Peschkova (Asparagaceae) is a perennial species occurring in Russia only in forest-steppe regions of southern Republic of Buryatia and belongs to the series Foliati (species with developed cladodes), subsection Leptantheri in the phylogenetically… read more here.

Keywords: medicine; asparagus burjaticus; h2o; etoh ... See more keywords
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An easy and fast IC-CL procedure for the monitoring of Cu(II) and Co(II) in environmental samples

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Published in 2017 at "International Journal of Environmental Science and Technology"

DOI: 10.1007/s13762-016-1154-5

Abstract: A luminol chemiluminescence (CL) detection/flow injection analysis technique coupled with ion chromatography (IC) has been employed for the determination of low levels of Cu(II) and Co(II) in drinking water samples. The detection system was the… read more here.

Keywords: fast procedure; oxalic acid; concentration; procedure monitoring ... See more keywords

Dual Electrolytic Eluent Generation for Oligosaccharides Analysis Using High-Performance Anion-Exchange Chromatography.

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Published in 2018 at "Analytical chemistry"

DOI: 10.1021/acs.analchem.8b02436

Abstract: The research on oligosaccharides is growing and gaining in importance at a rapid pace. The efforts to understand their bioactivity and to develop new products based on oligosaccharides in biotherapeutics and food industry require effective… read more here.

Keywords: analysis; dual electrolytic; eluent generation; electrolytic eluent ... See more keywords