A new reagent for determining trace selenium by gas chromatography: 1,4-dibromo-2,3-diaminonaphthalene |
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Authors: | Zheng O Pei-Yi X Guan-Lan X Yue L |
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Affiliation: | Department of Chemistry, Jinan University, Guangzhou, People's Republic of China. |
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Abstract: | 1,4-Dibromo-2,3-diaminonaphthalene is proposed as a reagent for conversion of selenium into a piazselenol, for determination by gas chromatography. The limit of detection is 0.03 ng of selenium. |
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