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研究了Al(Fe)-CAS、Al(Fe)-CAB在不同增溶体系中的双波长光度行为,提出了双波长等吸收法中“非零等吸收点”的可用性,并在铝铁同时测定中得到验证。
The dual-wavelength photometric behavior of Al (Fe) -CAS and Al (Fe) -CAB in different solubilizing systems was studied. The availability of “non-zero isoabsorption points” The test was verified.