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本文提出主要用~(51)V NMR、CV并辅以IR、XRD、DTG、元素分析等作为有效地核查纯度和表征催化剂的手段。
In this paper, we mainly use ~ (51) V NMR and CV combined with IR, XRD, DTG and elemental analysis as the means to effectively check the purity and characterize the catalyst.