Using 3,3? ? - diaminobenzidine ( DAB ) as selenium organic reagent, the author studied the determination of selenium by spectrophotometry.
以3,3′-二氨基联苯胺为显色剂, 研究了分光光度法测定有机物中的微量元素硒.
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Using 3, 3 - diaminobenzidine ( DAB ) as selenium organic reagent, the author studied the determination of selenium by spectrophotometry.
以3, 3-二氨基联苯胺为显色剂, 研究了分光光度法测定有机物中的微量元素硒.
互联网