正丁醇/丙酸与腐殖酸相互作用的NMR研究

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张书怀^1,²,马慧^1,²,郭朝晖^1,²,马敏珺^1,²,乔岩^1,^2,*(

),王英雄^1,^2,*(

)

Interactions Between n-Butanol/Propionic Acid and Humic Acid Studied by NMR Spectroscopy

Shu-huai ZHANG^1,²,Hui MA^1,²,Zhao-hui GUO^1,²,Min-jun MA^1,²,Yan QIAO^1,^2,*(

),Ying-xiong WANG^1,^2,*(

)

图5. 丁醇、丙酸与不同含量的HA混合溶液中各质子的T₁值（正丁醇和丙酸浓度均为0.5 mg/mL，HA浓度为0~30 mg/mL）

Fig.5. T₁ values of protons in 0.5 mg/mL n-butanol and 0.5 mg/mL propionic acid mixture with different concentrations of HA (0~30 mg/mL)