Objective To separate flavonol and flavanonol by the column chromatography of polyamide.
目的采
聚酰
柱
离黄酮醇与二氢黄酮醇类化合物。
纤维;
]聚酰氨树脂纤维Objective To separate flavonol and flavanonol by the column chromatography of polyamide.
目的采聚酰柱离黄酮醇与二氢黄酮醇类化合物。
Results Pure flavonol and flavanonol were obtained by the column chromatography of polyamide.
结果运聚酰柱法一次离得高纯度黄酮醇与二氢黄酮醇。
The polyamide resin has good ethanol solubility, gelling resistance and gelling recuperability, which is used as binder for ink.
该聚酰树脂具有较好的醇溶性、抗凝胶性能以及凝胶恢复性能等特点,在作为塑印油墨的连接料时尤为适。
The influences of the arylated alkyl amine and conventional polyamide curing agent on the performance of light epoxy antistatic coatings were studied respectively.
使导电云母粉研制浅环氧防静电涂料,不仅导电粉的选择至关重要,环氧固化剂的选择也非常关键。
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