The interfering experiment shows that Fe3+ and triethylamine interfere with the determination of glyphosate seriously, but it can be separated from sample solution by cation interchange resin and adsorptive resin. 干扰实验表明,样品中仅Fe~(3+)和三乙胺可产生干扰,这些组分可被阳离子交换树脂和吸附脂分离除掉。