測(cè)定四元合金及鋅液中稀土總量的偶氮氯膦Ⅲ分光光度法
MEASUREMENT OF FOUR-ELEMENT ALLOY AND TOTAL CONTENT OF RARE EARTHS IN ZINC SOLUTION WITH AZO CL-P Ⅲ SPECTRO PHOTOMETRY
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摘要: 在熱鍍鋅行業(yè)中,應(yīng)用偶氮氯膦Ⅲ分光光度法,在721型分光光度計(jì)上、675μm波長(zhǎng)處測(cè)定Zn-Al-Mg-Re四元合金及鋅液中稀土總量。該方法簡(jiǎn)單,準(zhǔn)確,適用于工業(yè)快速分析。Abstract: In the hot-dip galvanization sector, the four-element alloy, i.e, Zn-Al-Mg-Re and total amount of rare earths in zinc solution can be measured at 675μm wave length with Type 721 Spectrophotometer by employing azo Cl-P Ⅲ spectrophotometry.This method is simple, accurate and applicable for quick analysis in commercial production.
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