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
,发现磺酰胺基和在它
氮原子上取代基会影响该类染料
。
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,发现磺酰胺基和在它氮原子上取代基会影响该类染料。
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
,
紫外光谱法(UV)作为对照方法进行比较。
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