英语翻译Five millilitre of the solution was taken after the equi
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英语翻译
Five millilitre of the solution was taken after the equilibration time then filtered off,
where the residual concentration of metal ion was determined via the titration against 5 · 10\23 M EDTA using PAR as indicator for Hg(II),murexide for Cu(II) and EBT for Ca(II),Mg(II),Cd(II),Zn(II) and Pb(II).The estimation of Hg(II) in a binary mixtures of Cu(II),Cd(II) and Zn(II) has been carried out according to the above procedures using KI as a masking agent for Hg(II)
Five millilitre of the solution was taken after the equilibration time then filtered off,
where the residual concentration of metal ion was determined via the titration against 5 · 10\23 M EDTA using PAR as indicator for Hg(II),murexide for Cu(II) and EBT for Ca(II),Mg(II),Cd(II),Zn(II) and Pb(II).The estimation of Hg(II) in a binary mixtures of Cu(II),Cd(II) and Zn(II) has been carried out according to the above procedures using KI as a masking agent for Hg(II)
5ml的生成物在反应达到平衡时间后被滤出,残余的金属离子浓度由滴定法?(这里看不懂,是5*10^3m ,我猜这是题目,下面是答题思路) EDTA络合滴定法中的指示剂对二价汞离子使用PAR(聚芳基酸酯),对二价铜离子用murexide,对二价钙离子,镁离子等等.使用EBT(铬黑T).
通过在上述过程中将碘化钾作为对汞离子的掩蔽剂,能够在含有CU,CD,ZN离子的二元混合物中将其含量估算出来
通过在上述过程中将碘化钾作为对汞离子的掩蔽剂,能够在含有CU,CD,ZN离子的二元混合物中将其含量估算出来
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