
Application of p-methylbenzene sulfonic acid complexation-isoamyl alcohol extraction of Cr(Ⅵ) for determination of Cr(Ⅲ) in organic chromium catalyst
ZHANG Yan, CHEN Sijia, WANG Lei, RONG Lili
Metallurgical Analysis ›› 2022, Vol. 42 ›› Issue (4) : 64-68.
Application of p-methylbenzene sulfonic acid complexation-isoamyl alcohol extraction of Cr(Ⅵ) for determination of Cr(Ⅲ) in organic chromium catalyst
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