大家在查：纸层析极性吸附梯度洗脱非极性基团朗伯定律酸性氧化铝供试品离子交换剂光密度计纸色谱

柱色谱分离

网络Column chromatography separation

柱色谱分离

柱色谱分离

柱色谱分离

Column chromatography separation

什么意思_英语separation_column在线翻译... ... Column chromatography separation 柱色谱分离 Air separation column 空分塔 ...

1

METHODS : The constituents were isolated by chromatographic methods , and their structures were elucidated by spectroscopic evidences.

方法：采用柱色谱分离其成分，波谱学方法鉴定其结构。

2

METHODS The constituents were separated and purified by column chromatograph , and identified by spectral analysis and physical data.

方法经柱色谱分离，并通过理化常数和光谱分析鉴定化合物结构。

3

The device is arranged for carrying out single-column and (continuous ) multicolumn chromatographic separations .

布置该装置用于实施单柱和（连续）多柱色谱分离。

5

Study on Easy Extraction and Column Chromatography Separation of Turmeric Pigments

姜黄色素的简易提取与柱色谱分离研究

7

Study of Using Pillar Chromatography to Separate and Purify 2 -chloro -5 -Trichloromethylpyridine

柱色谱分离提纯 2 -氯 -5-三氯甲基吡啶的研究

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