It was found that the sulphonamide group and the substituents on nitrogen atom within the molecule would effect the properties of these dyes.
坚牢度和光谱特性,发现磺酰胺基和在它
氮原子上取代基会影响该类
性能。
It was found that the sulphonamide group and the substituents on nitrogen atom within the molecule would effect the properties of these dyes.
坚牢度和光谱特性,发现磺酰胺基和在它氮原子上取代基会影响该类性能。
The isomers dostribution of ortho-and para-toluenesulfonamide are successfully determined by high performance liquidchromatography (HPLC) . The results are compared with ultraviolet-spectroscopy (UV).
本文采
高效液相色谱法(HPLC),成功地
定了邻、对甲苯磺酰胺异构体分布,并
光谱法(UV)作为对照方法进行比较。
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