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本文介绍一种简单、灵敏的荧光分光光度法测定天然水与废水中的硫化物。其原理为水样中的硫化物用醋酸锌作为固定剂,在pH 5 .2时与NS
This article presents a simple and sensitive fluorescence spectrophotometric method for the determination of sulfides in natural and wastewater. The principle is the use of zinc sulfide in water samples as a fixative at pH 5.2 with NS