固体核磁共振技术研究金属氧化物类固体酸催化剂的酸碱性

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陈欣,付颖懿,岳斌,贺鹤勇*(

)

Acidity and Basicity of Solid Acid Catalysts Studied by Solid-State NMR

Xin CHEN,Ying-yi FU,Bin YUE,He-yong HE*(

)

图2. 吸附TMP探针分子和不同量水分子的(a) Ta₂O₅·nH₂O、(b) Ta₂O₅-350和(c) Ta₂O₅-450³¹P MAS NMR谱图(依据文献[40])

Fig.2. ³¹P MAS NMR spectra of TMP adsorbed on (a) Ta₂O₅·nH₂O、(b) Ta₂O₅-350 and (c) Ta₂O₅-450 with different amounts of water (Reproduced from Ref. [40])